{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "cd5ca885",
   "metadata": {},
   "outputs": [],
   "source": [
    "import pandas as pd\n",
    "import boto3\n",
    "import seaborn as sns\n",
    "from datetime import datetime, date, timedelta"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "56b2e591",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>ISRC</th>\n",
       "      <th>exog_coeff</th>\n",
       "      <th>pvalue</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>CADE70900650</td>\n",
       "      <td>-0.000682</td>\n",
       "      <td>0.671484</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>CADE70900651</td>\n",
       "      <td>-0.038169</td>\n",
       "      <td>0.551465</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>CADE70900800</td>\n",
       "      <td>0.001909</td>\n",
       "      <td>0.030241</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>CADE70901042</td>\n",
       "      <td>-0.204378</td>\n",
       "      <td>0.488952</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>CADE70901043</td>\n",
       "      <td>0.007393</td>\n",
       "      <td>0.579490</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "           ISRC  exog_coeff    pvalue\n",
       "0  CADE70900650   -0.000682  0.671484\n",
       "1  CADE70900651   -0.038169  0.551465\n",
       "2  CADE70900800    0.001909  0.030241\n",
       "3  CADE70901042   -0.204378  0.488952\n",
       "4  CADE70901043    0.007393  0.579490"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df = pd.read_csv('s3://dev-cucumbers/eimpara/TikTok_analysis/Rock_TIKTOK_VIDEO_VIEWS_20231211-004530.csv')\n",
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "86ab8df4",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "count    70.000000\n",
       "mean      0.579987\n",
       "std       2.157747\n",
       "min      -0.204378\n",
       "25%      -0.005617\n",
       "50%       0.000000\n",
       "75%       0.024876\n",
       "max      13.990934\n",
       "Name: exog_coeff, dtype: float64"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df['exog_coeff'].describe()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "b1e238c4",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/tmp/ipykernel_11182/1916306492.py:1: UserWarning: \n",
      "\n",
      "`distplot` is a deprecated function and will be removed in seaborn v0.14.0.\n",
      "\n",
      "Please adapt your code to use either `displot` (a figure-level function with\n",
      "similar flexibility) or `histplot` (an axes-level function for histograms).\n",
      "\n",
      "For a guide to updating your code to use the new functions, please see\n",
      "https://gist.github.com/mwaskom/de44147ed2974457ad6372750bbe5751\n",
      "\n",
      "  sns.distplot(df['exog_coeff'])\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "<Axes: xlabel='exog_coeff', ylabel='Density'>"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "data": {
      "image/png": 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",
      "text/plain": [
       "<Figure size 640x480 with 1 Axes>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "sns.distplot(df['exog_coeff'])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "6ef47553",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "3c8680c3",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "a4f4a51e",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "783e4cca",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "0619d877",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(7000, 6)"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df = pd.read_csv('s3://dev-cucumbers/eimpara/Fourier/2023_data/Fourier_table_NEW_DATA_.20231016-180821.csv')\n",
    "df.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "b5edc7af",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>ACTIVITY_DATE</th>\n",
       "      <th>STREAMS</th>\n",
       "      <th>Fourier</th>\n",
       "      <th>Inflection_Point</th>\n",
       "      <th>ISRC</th>\n",
       "      <th>Fourier_real_part</th>\n",
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       "  </thead>\n",
       "  <tbody>\n",
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       "      <th>0</th>\n",
       "      <td>2023-05-28</td>\n",
       "      <td>221</td>\n",
       "      <td>(171.13657814427037+0j)</td>\n",
       "      <td>0</td>\n",
       "      <td>QM4TW2359729</td>\n",
       "      <td>171.136578</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>2023-05-29</td>\n",
       "      <td>240</td>\n",
       "      <td>(175.08147008092882+0j)</td>\n",
       "      <td>0</td>\n",
       "      <td>QM4TW2359729</td>\n",
       "      <td>175.081470</td>\n",
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       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>2023-05-30</td>\n",
       "      <td>228</td>\n",
       "      <td>(178.88178107233097-3.2481953634747436e-15j)</td>\n",
       "      <td>0</td>\n",
       "      <td>QM4TW2359729</td>\n",
       "      <td>178.881781</td>\n",
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       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>2023-05-31</td>\n",
       "      <td>214</td>\n",
       "      <td>(182.5191460644353-4.8722930452121156e-15j)</td>\n",
       "      <td>0</td>\n",
       "      <td>QM4TW2359729</td>\n",
       "      <td>182.519146</td>\n",
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       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>2023-06-01</td>\n",
       "      <td>255</td>\n",
       "      <td>(185.97629570509272+0j)</td>\n",
       "      <td>0</td>\n",
       "      <td>QM4TW2359729</td>\n",
       "      <td>185.976296</td>\n",
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      ],
      "text/plain": [
       "  ACTIVITY_DATE  STREAMS                                       Fourier  \\\n",
       "0    2023-05-28      221                       (171.13657814427037+0j)   \n",
       "1    2023-05-29      240                       (175.08147008092882+0j)   \n",
       "2    2023-05-30      228  (178.88178107233097-3.2481953634747436e-15j)   \n",
       "3    2023-05-31      214   (182.5191460644353-4.8722930452121156e-15j)   \n",
       "4    2023-06-01      255                       (185.97629570509272+0j)   \n",
       "\n",
       "   Inflection_Point          ISRC  Fourier_real_part  \n",
       "0                 0  QM4TW2359729         171.136578  \n",
       "1                 0  QM4TW2359729         175.081470  \n",
       "2                 0  QM4TW2359729         178.881781  \n",
       "3                 0  QM4TW2359729         182.519146  \n",
       "4                 0  QM4TW2359729         185.976296  "
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "9d8182e0",
   "metadata": {},
   "outputs": [],
   "source": [
    "df['meaningless_col'] = df['STREAMS']*2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "52dad28a",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>ACTIVITY_DATE</th>\n",
       "      <th>STREAMS</th>\n",
       "      <th>Fourier</th>\n",
       "      <th>Inflection_Point</th>\n",
       "      <th>ISRC</th>\n",
       "      <th>Fourier_real_part</th>\n",
       "      <th>meaningless_col</th>\n",
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       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>2023-05-28</td>\n",
       "      <td>221</td>\n",
       "      <td>(171.13657814427037+0j)</td>\n",
       "      <td>0</td>\n",
       "      <td>QM4TW2359729</td>\n",
       "      <td>171.136578</td>\n",
       "      <td>442</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>2023-05-29</td>\n",
       "      <td>240</td>\n",
       "      <td>(175.08147008092882+0j)</td>\n",
       "      <td>0</td>\n",
       "      <td>QM4TW2359729</td>\n",
       "      <td>175.081470</td>\n",
       "      <td>480</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>2023-05-30</td>\n",
       "      <td>228</td>\n",
       "      <td>(178.88178107233097-3.2481953634747436e-15j)</td>\n",
       "      <td>0</td>\n",
       "      <td>QM4TW2359729</td>\n",
       "      <td>178.881781</td>\n",
       "      <td>456</td>\n",
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       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>2023-05-31</td>\n",
       "      <td>214</td>\n",
       "      <td>(182.5191460644353-4.8722930452121156e-15j)</td>\n",
       "      <td>0</td>\n",
       "      <td>QM4TW2359729</td>\n",
       "      <td>182.519146</td>\n",
       "      <td>428</td>\n",
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       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>2023-06-01</td>\n",
       "      <td>255</td>\n",
       "      <td>(185.97629570509272+0j)</td>\n",
       "      <td>0</td>\n",
       "      <td>QM4TW2359729</td>\n",
       "      <td>185.976296</td>\n",
       "      <td>510</td>\n",
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      ],
      "text/plain": [
       "  ACTIVITY_DATE  STREAMS                                       Fourier  \\\n",
       "0    2023-05-28      221                       (171.13657814427037+0j)   \n",
       "1    2023-05-29      240                       (175.08147008092882+0j)   \n",
       "2    2023-05-30      228  (178.88178107233097-3.2481953634747436e-15j)   \n",
       "3    2023-05-31      214   (182.5191460644353-4.8722930452121156e-15j)   \n",
       "4    2023-06-01      255                       (185.97629570509272+0j)   \n",
       "\n",
       "   Inflection_Point          ISRC  Fourier_real_part  meaningless_col  \n",
       "0                 0  QM4TW2359729         171.136578              442  \n",
       "1                 0  QM4TW2359729         175.081470              480  \n",
       "2                 0  QM4TW2359729         178.881781              456  \n",
       "3                 0  QM4TW2359729         182.519146              428  \n",
       "4                 0  QM4TW2359729         185.976296              510  "
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "03c381c8",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "99.04642857142858"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df['STREAMS'].mean()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "c5ac333c",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 0: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                  221\n",
      "Fourier              (171.13657814427037+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2359729\n",
      "Fourier_real_part                 171.136578\n",
      "meaningless_col                          442\n",
      "Name: 0, dtype: object\n",
      "row- 1: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                  240\n",
      "Fourier              (175.08147008092882+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2359729\n",
      "Fourier_real_part                  175.08147\n",
      "meaningless_col                          480\n",
      "Name: 1, dtype: object\n",
      "row- 2: ACTIVITY_DATE                                          2023-05-30\n",
      "STREAMS                                                       228\n",
      "Fourier              (178.88178107233097-3.2481953634747436e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2359729\n",
      "Fourier_real_part                                      178.881781\n",
      "meaningless_col                                               456\n",
      "Name: 2, dtype: object\n",
      "row- 3: ACTIVITY_DATE                                         2023-05-31\n",
      "STREAMS                                                      214\n",
      "Fourier              (182.5191460644353-4.8722930452121156e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2359729\n",
      "Fourier_real_part                                     182.519146\n",
      "meaningless_col                                              428\n",
      "Name: 3, dtype: object\n",
      "row- 4: ACTIVITY_DATE                     2023-06-01\n",
      "STREAMS                                  255\n",
      "Fourier              (185.97629570509272+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2359729\n",
      "Fourier_real_part                 185.976296\n",
      "meaningless_col                          510\n",
      "Name: 4, dtype: object\n",
      "row- 5: ACTIVITY_DATE                                        2023-06-02\n",
      "STREAMS                                                     324\n",
      "Fourier              (189.2371711869384-8.120488408686859e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2359729\n",
      "Fourier_real_part                                    189.237171\n",
      "meaningless_col                                             648\n",
      "Name: 5, dtype: object\n",
      "row- 6: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                      226\n",
      "Fourier              (192.28702982791066-6.496390726949487e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2359729\n",
      "Fourier_real_part                                      192.28703\n",
      "meaningless_col                                              452\n",
      "Name: 6, dtype: object\n",
      "row- 7: ACTIVITY_DATE                                         2023-06-04\n",
      "STREAMS                                                      209\n",
      "Fourier              (195.11254058708252-9.744586090424231e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2359729\n",
      "Fourier_real_part                                     195.112541\n",
      "meaningless_col                                              418\n",
      "Name: 7, dtype: object\n",
      "row- 8: ACTIVITY_DATE                                         2023-06-05\n",
      "STREAMS                                                      216\n",
      "Fourier              (197.70186879345886-8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2359729\n",
      "Fourier_real_part                                     197.701869\n",
      "meaningless_col                                              432\n",
      "Name: 8, dtype: object\n",
      "row- 9: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                      216\n",
      "Fourier              (200.04474945107515+3.654219783909086e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2359729\n",
      "Fourier_real_part                                     200.044749\n",
      "meaningless_col                                              432\n",
      "Name: 9, dtype: object\n",
      "row- 10: ACTIVITY_DATE                                          2023-06-07\n",
      "STREAMS                                                       254\n",
      "Fourier              (202.13254857445415-4.0602442043434294e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2359729\n",
      "Fourier_real_part                                      202.132549\n",
      "meaningless_col                                               508\n",
      "Name: 10, dtype: object\n",
      "row- 11: ACTIVITY_DATE                                         2023-06-08\n",
      "STREAMS                                                      215\n",
      "Fourier              (203.95831210350502-6.496390726949487e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2359729\n",
      "Fourier_real_part                                     203.958312\n",
      "meaningless_col                                              430\n",
      "Name: 11, dtype: object\n",
      "row- 12: ACTIVITY_DATE                                         2023-06-09\n",
      "STREAMS                                                      185\n",
      "Fourier              (205.5168020455166-4.0602442043434294e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2359729\n",
      "Fourier_real_part                                     205.516802\n",
      "meaningless_col                                              370\n",
      "Name: 12, dtype: object\n",
      "row- 13: ACTIVITY_DATE                     2023-06-10\n",
      "STREAMS                                  229\n",
      "Fourier              (206.80451959322278+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2359729\n",
      "Fourier_real_part                  206.80452\n",
      "meaningless_col                          458\n",
      "Name: 13, dtype: object\n",
      "row- 14: ACTIVITY_DATE                                         2023-06-11\n",
      "STREAMS                                                      238\n",
      "Fourier              (207.81971507118166+8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2359729\n",
      "Fourier_real_part                                     207.819715\n",
      "meaningless_col                                              476\n",
      "Name: 14, dtype: object\n",
      "row- 15: ACTIVITY_DATE                                          2023-06-12\n",
      "STREAMS                                                       190\n",
      "Fourier              (208.56238466708663-4.8722930452121156e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2359729\n",
      "Fourier_real_part                                      208.562385\n",
      "meaningless_col                                               380\n",
      "Name: 15, dtype: object\n",
      "row- 16: ACTIVITY_DATE                                         2023-06-13\n",
      "STREAMS                                                      175\n",
      "Fourier              (209.03425400927904+8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2359729\n",
      "Fourier_real_part                                     209.034254\n",
      "meaningless_col                                              350\n",
      "Name: 16, dtype: object\n",
      "row- 17: ACTIVITY_DATE                                          2023-06-14\n",
      "STREAMS                                                       195\n",
      "Fourier              (209.23874875582214-1.6240976817373718e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2359729\n",
      "Fourier_real_part                                      209.238749\n",
      "meaningless_col                                               390\n",
      "Name: 17, dtype: object\n",
      "row- 18: ACTIVITY_DATE                                         2023-06-15\n",
      "STREAMS                                                      194\n",
      "Fourier              (209.18095246318498-9.744586090424231e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2359729\n",
      "Fourier_real_part                                     209.180952\n",
      "meaningless_col                                              388\n",
      "Name: 18, dtype: object\n",
      "row- 19: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                      167\n",
      "Fourier              (208.86755210305395-8.120488408686859e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2359729\n",
      "Fourier_real_part                                     208.867552\n",
      "meaningless_col                                              334\n",
      "Name: 19, dtype: object\n",
      "row- 20: ACTIVITY_DATE                    2023-06-17\n",
      "STREAMS                                 180\n",
      "Fourier              (208.3067716932341+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2359729\n",
      "Fourier_real_part                208.306772\n",
      "meaningless_col                         360\n",
      "Name: 20, dtype: object\n",
      "row- 21: ACTIVITY_DATE                     2023-06-18\n",
      "STREAMS                                  197\n",
      "Fourier              (207.50829460223753+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2359729\n",
      "Fourier_real_part                 207.508295\n",
      "meaningless_col                          394\n",
      "Name: 21, dtype: object\n",
      "row- 22: ACTIVITY_DATE                                          2023-06-19\n",
      "STREAMS                                                       226\n",
      "Fourier              (206.48317517623659-2.0252166835713248e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2359729\n",
      "Fourier_real_part                                      206.483175\n",
      "meaningless_col                                               452\n",
      "Name: 22, dtype: object\n",
      "row- 23: ACTIVITY_DATE                                          2023-06-20\n",
      "STREAMS                                                       187\n",
      "Fourier              (205.24374042087115-5.9952072621546895e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2359729\n",
      "Fourier_real_part                                       205.24374\n",
      "meaningless_col                                               374\n",
      "Name: 23, dtype: object\n",
      "row- 24: ACTIVITY_DATE                                       2023-06-21\n",
      "STREAMS                                                    184\n",
      "Fourier              (203.803482548269+4.122919558406796e-15j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2359729\n",
      "Fourier_real_part                                   203.803483\n",
      "meaningless_col                                            368\n",
      "Name: 24, dtype: object\n",
      "row- 25: ACTIVITY_DATE                                          2023-06-22\n",
      "STREAMS                                                       176\n",
      "Fourier              (202.17694327094776+2.7202392628594823e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2359729\n",
      "Fourier_real_part                                      202.176943\n",
      "meaningless_col                                               352\n",
      "Name: 25, dtype: object\n",
      "row- 26: ACTIVITY_DATE                                          2023-06-23\n",
      "STREAMS                                                       187\n",
      "Fourier              (200.37959078844395-1.5108919707714097e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2359729\n",
      "Fourier_real_part                                      200.379591\n",
      "meaningless_col                                               374\n",
      "Name: 26, dtype: object\n",
      "row- 27: ACTIVITY_DATE                                        2023-06-24\n",
      "STREAMS                                                     234\n",
      "Fourier              (198.42769046904587-6.38925751456391e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2359729\n",
      "Fourier_real_part                                     198.42769\n",
      "meaningless_col                                             468\n",
      "Name: 27, dtype: object\n",
      "row- 28: ACTIVITY_DATE                                          2023-06-25\n",
      "STREAMS                                                       217\n",
      "Fourier              (196.33817027744726-2.3588435298829974e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2359729\n",
      "Fourier_real_part                                       196.33817\n",
      "meaningless_col                                               434\n",
      "Name: 28, dtype: object\n",
      "row- 29: ACTIVITY_DATE                                          2023-06-26\n",
      "STREAMS                                                       167\n",
      "Fourier              (194.12848203909442+1.9348677503272036e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2359729\n",
      "Fourier_real_part                                      194.128482\n",
      "meaningless_col                                               334\n",
      "Name: 29, dtype: object\n",
      "row- 30: ACTIVITY_DATE                                          2023-06-27\n",
      "STREAMS                                                       197\n",
      "Fourier              (191.81645966316253-2.6114065504752647e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2359729\n",
      "Fourier_real_part                                       191.81646\n",
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      "row- 31: ACTIVITY_DATE                                        2023-06-28\n",
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      "Fourier_real_part                                     144.572957\n",
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      "Fourier_real_part                                    144.219266\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      143.958882\n",
      "meaningless_col                                               268\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      143.781331\n",
      "meaningless_col                                               294\n",
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      "Fourier_real_part                 143.675331\n",
      "meaningless_col                          276\n",
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      "Fourier_real_part                 143.628902\n",
      "meaningless_col                          290\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     143.629492\n",
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      "Fourier_real_part                                   143.664103\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                               1\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      143.874566\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     142.968694\n",
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      "Fourier_real_part                                     141.303876\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      131.368578\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2359729\n",
      "Fourier_real_part                                      129.558831\n",
      "meaningless_col                                               240\n",
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      "Fourier_real_part                                      91.716579\n",
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      "meaningless_col                         218\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2359729\n",
      "Fourier_real_part                                      99.281454\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      108.873235\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     112.458974\n",
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      "Fourier_real_part                                      120.115218\n",
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      "Fourier_real_part                 17.865622\n",
      "meaningless_col                          36\n",
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      "Fourier_real_part                  17.946812\n",
      "meaningless_col                           42\n",
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      "ISRC                                               USZXT1021183\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1021183\n",
      "Fourier_real_part                                     18.108747\n",
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      "Name: 223, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1021183\n",
      "Fourier_real_part                                      18.188709\n",
      "meaningless_col                                               44\n",
      "Name: 224, dtype: object\n",
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      "ISRC                                               USZXT1021183\n",
      "Fourier_real_part                                     18.267509\n",
      "meaningless_col                                              32\n",
      "Name: 225, dtype: object\n",
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      "ISRC                                               USZXT1021183\n",
      "Fourier_real_part                                     18.344799\n",
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      "Fourier_real_part                                     18.420256\n",
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      "ISRC                                               USZXT1021183\n",
      "Fourier_real_part                                     18.493581\n",
      "meaningless_col                                              34\n",
      "Name: 228, dtype: object\n",
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      "Fourier              (18.564500095256523+4.9889746344489345e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1021183\n",
      "Fourier_real_part                                         18.5645\n",
      "meaningless_col                                                36\n",
      "Name: 229, dtype: object\n",
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      "Fourier              (18.632766361423702-6.54993983025479e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1021183\n",
      "Fourier_real_part                                     18.632766\n",
      "meaningless_col                                              44\n",
      "Name: 230, dtype: object\n",
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      "Fourier              (18.698162589578253+4.775534446781651e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1021183\n",
      "Fourier_real_part                                      18.698163\n",
      "meaningless_col                                               34\n",
      "Name: 231, dtype: object\n",
      "row- 232: ACTIVITY_DATE                                        2023-08-28\n",
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      "Fourier              (18.76050111221765+2.821984308737207e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1021183\n",
      "Fourier_real_part                                     18.760501\n",
      "meaningless_col                                              30\n",
      "Name: 232, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 233: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       12\n",
      "Fourier              (18.819624952473237-8.743567878611713e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1021183\n",
      "Fourier_real_part                                      18.819625\n",
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      "Name: 233, dtype: object\n",
      "row- 234: ACTIVITY_DATE                                       2023-08-30\n",
      "STREAMS                                                     26\n",
      "Fourier              (18.875408393339928-7.5685859108575e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USZXT1021183\n",
      "Fourier_real_part                                    18.875408\n",
      "meaningless_col                                             52\n",
      "Name: 234, dtype: object\n",
      "row- 235: ACTIVITY_DATE                                          2023-08-31\n",
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      "Fourier              (18.927757284391095+1.1803843521651639e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1021183\n",
      "Fourier_real_part                                       18.927757\n",
      "meaningless_col                                                38\n",
      "Name: 235, dtype: object\n",
      "row- 236: ACTIVITY_DATE                                         2023-09-01\n",
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      "Fourier              (18.976609084929798+3.223800490612141e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1021183\n",
      "Fourier_real_part                                      18.976609\n",
      "meaningless_col                                               44\n",
      "Name: 236, dtype: object\n",
      "row- 237: ACTIVITY_DATE                                        2023-09-02\n",
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      "Fourier              (19.0219326446687+1.5097434208231738e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1021183\n",
      "Fourier_real_part                                     19.021933\n",
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      "Fourier              (19.06372772516023-1.0826721630541949e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1021183\n",
      "Fourier_real_part                                      19.063728\n",
      "meaningless_col                                               46\n",
      "Name: 238, dtype: object\n",
      "row- 239: ACTIVITY_DATE                                         2023-09-04\n",
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      "Fourier              (19.102024267299033-2.015584616742991e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1021183\n",
      "Fourier_real_part                                      19.102024\n",
      "meaningless_col                                               56\n",
      "Name: 239, dtype: object\n",
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      "Fourier              (19.136881412273333+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USZXT1021183\n",
      "Fourier_real_part                  19.136881\n",
      "meaningless_col                           52\n",
      "Name: 240, dtype: object\n",
      "row- 241: ACTIVITY_DATE                     2023-09-06\n",
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      "Fourier              (19.168386285334147+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USZXT1021183\n",
      "Fourier_real_part                  19.168386\n",
      "meaningless_col                           34\n",
      "Name: 241, dtype: object\n",
      "row- 242: ACTIVITY_DATE                                         2023-09-07\n",
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      "Fourier              (19.196652553665153-9.317274952517872e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1021183\n",
      "Fourier_real_part                                      19.196653\n",
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      "Inflection_Point                                                0\n",
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      "Fourier              (19.307492524642125+1.4468805542965548e-16j)\n",
      "Inflection_Point                                                0\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1021183\n",
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      "Name: 249, dtype: object\n",
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      "Fourier              (20.04547200000807+5.698021194984908e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBW231700005\n",
      "Fourier_real_part                                     20.045472\n",
      "meaningless_col                                              50\n",
      "Name: 471, dtype: object\n",
      "row- 472: ACTIVITY_DATE                                        2023-07-19\n",
      "STREAMS                                                      27\n",
      "Fourier              (19.84274058868303+3.992146842582093e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBW231700005\n",
      "Fourier_real_part                                     19.842741\n",
      "meaningless_col                                              54\n",
      "Name: 472, dtype: object\n",
      "row- 473: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       24\n",
      "Fourier              (19.666841273780047-1.829076812097329e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBW231700005\n",
      "Fourier_real_part                                      19.666841\n",
      "meaningless_col                                               48\n",
      "Name: 473, dtype: object\n",
      "row- 474: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                       20\n",
      "Fourier              (19.518056225527946+4.399140997702044e-16j)\n",
      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      19.518056\n",
      "meaningless_col                                               40\n",
      "Name: 474, dtype: object\n",
      "row- 475: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                       11\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      19.396431\n",
      "meaningless_col                                               22\n",
      "Name: 475, dtype: object\n",
      "row- 476: ACTIVITY_DATE                                        2023-07-23\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                     19.301775\n",
      "meaningless_col                                              32\n",
      "Name: 476, dtype: object\n",
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      "STREAMS                                                       24\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                       19.23367\n",
      "meaningless_col                                               48\n",
      "Name: 477, dtype: object\n",
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      "STREAMS                                                        22\n",
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      "meaningless_col                                                44\n",
      "Name: 478, dtype: object\n",
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      "meaningless_col                                              42\n",
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      "Fourier_real_part                  19.181114\n",
      "meaningless_col                           38\n",
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      "meaningless_col                                               28\n",
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      "meaningless_col                                              36\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                     19.419979\n",
      "meaningless_col                                              44\n",
      "Name: 484, dtype: object\n",
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      "STREAMS                                                      19\n",
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      "Inflection_Point                                              0\n",
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      "Inflection_Point                                               0\n",
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      "meaningless_col                                               36\n",
      "Name: 488, dtype: object\n",
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      "Name: 491, dtype: object\n",
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      "meaningless_col                                               54\n",
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      "meaningless_col                           42\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                     21.567478\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                               1\n",
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      "Inflection_Point                                               0\n",
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      "Name: 525, dtype: object\n",
      "row- 526: ACTIVITY_DATE                                          2023-09-11\n",
      "STREAMS                                                        15\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBW231700005\n",
      "Fourier_real_part                                       17.406194\n",
      "meaningless_col                                                30\n",
      "Name: 526, dtype: object\n",
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      "Inflection_Point                                              0\n",
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      "Inflection_Point                                                0\n",
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      "STREAMS                                                      14\n",
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      "meaningless_col                                               32\n",
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      "meaningless_col                                               42\n",
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      "meaningless_col                                               26\n",
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      "Fourier_real_part                                     21.240055\n",
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      "STREAMS                                                         8\n",
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      "Inflection_Point                                                0\n",
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      "meaningless_col                                               78\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                        33\n",
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      "STREAMS                                                        32\n",
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      "Inflection_Point                                                0\n",
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      "row- 580: ACTIVITY_DATE                    2023-06-17\n",
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      "Fourier              (33.39419272839849+0j)\n",
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      "meaningless_col                          58\n",
      "Name: 580, dtype: object\n",
      "row- 581: ACTIVITY_DATE                    2023-06-18\n",
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      "Fourier_real_part                 33.368725\n",
      "meaningless_col                          50\n",
      "Name: 581, dtype: object\n",
      "row- 582: ACTIVITY_DATE                                        2023-06-19\n",
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      "Inflection_Point                                              0\n",
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      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      32.158614\n",
      "meaningless_col                                               66\n",
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      "ISRC                                                GBKPL1375859\n",
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      "Inflection_Point                                               0\n",
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      "Fourier              (31.671284098188593-9.493203204240585e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      31.671284\n",
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      "meaningless_col                                               72\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     31.156437\n",
      "meaningless_col                                              68\n",
      "Name: 599, dtype: object\n",
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      "Fourier              (30.98322701641143+0j)\n",
      "Inflection_Point                          1\n",
      "ISRC                           GBKPL1375859\n",
      "Fourier_real_part                 30.983227\n",
      "meaningless_col                          60\n",
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      "Fourier              (30.810820302738023+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL1375859\n",
      "Fourier_real_part                   30.81082\n",
      "meaningless_col                           58\n",
      "Name: 601, dtype: object\n",
      "row- 602: ACTIVITY_DATE                                       2023-07-09\n",
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      "Fourier              (30.6401526063278-7.086867076272028e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL1375859\n",
      "Fourier_real_part                                    30.640153\n",
      "meaningless_col                                             56\n",
      "Name: 602, dtype: object\n",
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      "Fourier              (30.47213360883446+1.3806406159866745e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      30.472134\n",
      "meaningless_col                                               46\n",
      "Name: 603, dtype: object\n",
      "row- 604: ACTIVITY_DATE                                         2023-07-11\n",
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      "Fourier              (30.307640700805702+8.795067302027897e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      30.307641\n",
      "meaningless_col                                               56\n",
      "Name: 604, dtype: object\n",
      "row- 605: ACTIVITY_DATE                                       2023-07-12\n",
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      "Fourier              (30.14751287484192+7.98770694007794e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL1375859\n",
      "Fourier_real_part                                    30.147513\n",
      "meaningless_col                                             72\n",
      "Name: 605, dtype: object\n",
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      "Fourier              (29.9925449480674+2.2587233311030315e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     29.992545\n",
      "meaningless_col                                              54\n",
      "Name: 606, dtype: object\n",
      "row- 607: ACTIVITY_DATE                                        2023-07-14\n",
      "STREAMS                                                      32\n",
      "Fourier              (29.84348215846248+2.205095035654748e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     29.843482\n",
      "meaningless_col                                              64\n",
      "Name: 607, dtype: object\n",
      "row- 608: ACTIVITY_DATE                                         2023-07-15\n",
      "STREAMS                                                       28\n",
      "Fourier              (29.70101517655851+1.4513629691530744e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.701015\n",
      "meaningless_col                                               56\n",
      "Name: 608, dtype: object\n",
      "row- 609: ACTIVITY_DATE                                         2023-07-16\n",
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      "Fourier              (29.565775570620826-9.896113512722224e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.565776\n",
      "meaningless_col                                               74\n",
      "Name: 609, dtype: object\n",
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      "Fourier              (29.438331759764928+3.388084996654547e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.438332\n",
      "meaningless_col                                               60\n",
      "Name: 610, dtype: object\n",
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      "Fourier              (29.319185485498345+1.123560020412366e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.319185\n",
      "meaningless_col                                               68\n",
      "Name: 611, dtype: object\n",
      "row- 612: ACTIVITY_DATE                                          2023-07-19\n",
      "STREAMS                                                        31\n",
      "Fourier              (29.208768827986564+1.7364996506875401e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.208769\n",
      "meaningless_col                                                62\n",
      "Name: 612, dtype: object\n",
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      "Fourier              (29.10744178893963-1.392166614218359e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     29.107442\n",
      "meaningless_col                                              52\n",
      "Name: 613, dtype: object\n",
      "row- 614: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                       29\n",
      "Fourier              (29.01549045844233+1.8625496857932918e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                       29.01549\n",
      "meaningless_col                                               58\n",
      "Name: 614, dtype: object\n",
      "row- 615: ACTIVITY_DATE                                          2023-07-22\n",
      "STREAMS                                                        32\n",
      "Fourier              (28.933125778342145+2.2670876557360494e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       28.933126\n",
      "meaningless_col                                                64\n",
      "Name: 615, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 616: ACTIVITY_DATE                                         2023-07-23\n",
      "STREAMS                                                       25\n",
      "Fourier              (28.860482910003057+3.388084996654547e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.860483\n",
      "meaningless_col                                               50\n",
      "Name: 616, dtype: object\n",
      "row- 617: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                       25\n",
      "Fourier              (28.797621209368515-9.884771621041277e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.797621\n",
      "meaningless_col                                               50\n",
      "Name: 617, dtype: object\n",
      "row- 618: ACTIVITY_DATE                                         2023-07-25\n",
      "STREAMS                                                       36\n",
      "Fourier              (28.74452480739309-1.8704299385920878e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.744525\n",
      "meaningless_col                                               72\n",
      "Name: 618, dtype: object\n",
      "row- 619: ACTIVITY_DATE                                          2023-07-26\n",
      "STREAMS                                                        26\n",
      "Fourier              (28.701103789038136+2.2219457544013497e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       28.701104\n",
      "meaningless_col                                                52\n",
      "Name: 619, dtype: object\n",
      "row- 620: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   30\n",
      "Fourier              (28.667195959221907+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL1375859\n",
      "Fourier_real_part                  28.667196\n",
      "meaningless_col                           60\n",
      "Name: 620, dtype: object\n",
      "row- 621: ACTIVITY_DATE                    2023-07-28\n",
      "STREAMS                                  37\n",
      "Fourier              (28.64256917940714+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBKPL1375859\n",
      "Fourier_real_part                 28.642569\n",
      "meaningless_col                          74\n",
      "Name: 621, dtype: object\n",
      "row- 622: ACTIVITY_DATE                                       2023-07-29\n",
      "STREAMS                                                     25\n",
      "Fourier              (28.6269242539378+5.733207575666856e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL1375859\n",
      "Fourier_real_part                                    28.626924\n",
      "meaningless_col                                             50\n",
      "Name: 622, dtype: object\n",
      "row- 623: ACTIVITY_DATE                                          2023-07-30\n",
      "STREAMS                                                        29\n",
      "Fourier              (28.619898340837022+1.6525593977136495e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       28.619898\n",
      "meaningless_col                                                58\n",
      "Name: 623, dtype: object\n",
      "row- 624: ACTIVITY_DATE                                          2023-07-31\n",
      "STREAMS                                                        22\n",
      "Fourier              (28.621068857587026+2.4201681268622738e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       28.621069\n",
      "meaningless_col                                                44\n",
      "Name: 624, dtype: object\n",
      "row- 625: ACTIVITY_DATE                                         2023-08-01\n",
      "STREAMS                                                       28\n",
      "Fourier              (28.62995784846151-1.3490169480732006e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.629958\n",
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      "Name: 625, dtype: object\n",
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      "Fourier              (28.646036776304044+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
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      "Name: 626, dtype: object\n",
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      "Fourier              (28.66873169827165+1.7953753746041255e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
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      "Name: 627, dtype: object\n",
      "row- 628: ACTIVITY_DATE                                         2023-08-04\n",
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      "Fourier              (28.697428782018314-6.764953547107632e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
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      "meaningless_col                                               54\n",
      "Name: 628, dtype: object\n",
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      "Fourier              (28.731480116102546-4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
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      "Name: 629, dtype: object\n",
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      "Fourier              (28.7702097660887+1.371807609072997e-16j)\n",
      "Inflection_Point                                             0\n",
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      "Name: 630, dtype: object\n",
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      "Fourier              (28.812920025891206+1.3917049856066575e-16j)\n",
      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                        28.81292\n",
      "meaningless_col                                                44\n",
      "Name: 631, dtype: object\n",
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      "Fourier              (28.85889781240007+1.0763453556808283e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.858898\n",
      "meaningless_col                                               68\n",
      "Name: 632, dtype: object\n",
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      "Fourier              (28.90742115033697-1.85005466551318e-16j)\n",
      "Inflection_Point                                             0\n",
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      "Fourier_real_part                                    28.907421\n",
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      "Name: 633, dtype: object\n",
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      "Fourier              (28.957765693632243-4.2414298863753346e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       28.957766\n",
      "meaningless_col                                                76\n",
      "Name: 634, dtype: object\n",
      "row- 635: ACTIVITY_DATE                                          2023-08-11\n",
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      "Fourier              (29.009211229389855-1.2150694278905703e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.009211\n",
      "meaningless_col                                               108\n",
      "Name: 635, dtype: object\n",
      "row- 636: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                       29\n",
      "Fourier              (29.061048110720787+1.371807609072997e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.061048\n",
      "meaningless_col                                               58\n",
      "Name: 636, dtype: object\n",
      "row- 637: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       27\n",
      "Fourier              (29.112583565374788-4.945575367456899e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.112584\n",
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      "Name: 637, dtype: object\n",
      "row- 638: ACTIVITY_DATE                                          2023-08-14\n",
      "STREAMS                                                        22\n",
      "Fourier              (29.163147828178595+1.1855699236478828e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.163148\n",
      "meaningless_col                                                44\n",
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      "row- 639: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                       28\n",
      "Fourier              (29.212100046789015+6.853285814300935e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                        29.2121\n",
      "meaningless_col                                               56\n",
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      "row- 640: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   24\n",
      "Fourier              (29.258833912177664+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL1375859\n",
      "Fourier_real_part                  29.258834\n",
      "meaningless_col                           48\n",
      "Name: 640, dtype: object\n",
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      "STREAMS                                   15\n",
      "Fourier              (29.302782967566085+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL1375859\n",
      "Fourier_real_part                  29.302783\n",
      "meaningless_col                           30\n",
      "Name: 641, dtype: object\n",
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      "STREAMS                                                        16\n",
      "Fourier              (29.343425552206256+1.2557560545306435e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.343426\n",
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      "Name: 642, dtype: object\n",
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      "STREAMS                                                       34\n",
      "Fourier              (29.380289339430757+1.765174143836795e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.380289\n",
      "meaningless_col                                               68\n",
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      "STREAMS                                                       17\n",
      "Fourier              (29.41295543175438-2.4201681268622738e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.412955\n",
      "meaningless_col                                               34\n",
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      "row- 645: ACTIVITY_DATE                                          2023-08-21\n",
      "STREAMS                                                        26\n",
      "Fourier              (29.441061979467303-1.7458202912562065e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.441062\n",
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      "row- 646: ACTIVITY_DATE                                        2023-08-22\n",
      "STREAMS                                                      32\n",
      "Fourier              (29.46430729308991+9.145384060486646e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     29.464307\n",
      "meaningless_col                                              64\n",
      "Name: 646, dtype: object\n",
      "row- 647: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       31\n",
      "Fourier              (29.482452424228683+3.370143749320361e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.482452\n",
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      "Name: 647, dtype: object\n",
      "row- 648: ACTIVITY_DATE                                        2023-08-24\n",
      "STREAMS                                                      28\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
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      "Name: 648, dtype: object\n",
      "row- 649: ACTIVITY_DATE                                          2023-08-25\n",
      "STREAMS                                                        31\n",
      "Fourier              (29.502811650717803+4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.502812\n",
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      "STREAMS                                                       22\n",
      "Fourier              (29.504876950277456+1.371807609072997e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.504877\n",
      "meaningless_col                                               44\n",
      "Name: 650, dtype: object\n",
      "row- 651: ACTIVITY_DATE                                        2023-08-27\n",
      "STREAMS                                                      27\n",
      "Fourier              (29.5015456433289-1.9550838712536738e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     29.501546\n",
      "meaningless_col                                              54\n",
      "Name: 651, dtype: object\n",
      "row- 652: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       18\n",
      "Fourier              (29.492911375806877-2.272541954162118e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.492911\n",
      "meaningless_col                                               36\n",
      "Name: 652, dtype: object\n",
      "row- 653: ACTIVITY_DATE                                          2023-08-29\n",
      "STREAMS                                                        30\n",
      "Fourier              (29.479134000121803+1.4988326443297668e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.479134\n",
      "meaningless_col                                                60\n",
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      "row- 654: ACTIVITY_DATE                                          2023-08-30\n",
      "STREAMS                                                        28\n",
      "Fourier              (29.460438106200787+1.1630703840944914e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.460438\n",
      "meaningless_col                                                56\n",
      "Name: 654, dtype: object\n",
      "row- 655: ACTIVITY_DATE                                          2023-08-31\n",
      "STREAMS                                                        33\n",
      "Fourier              (29.437110984320242-1.8831808798999791e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.437111\n",
      "meaningless_col                                                66\n",
      "Name: 655, dtype: object\n",
      "row- 656: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       43\n",
      "Fourier              (29.409500036593155+1.371807609072997e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                        29.4095\n",
      "meaningless_col                                               86\n",
      "Name: 656, dtype: object\n",
      "row- 657: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                       38\n",
      "Fourier              (29.378009658506894+1.092655835986335e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                       29.37801\n",
      "meaningless_col                                               76\n",
      "Name: 657, dtype: object\n",
      "row- 658: ACTIVITY_DATE                                          2023-09-03\n",
      "STREAMS                                                        30\n",
      "Fourier              (29.343097616266796+2.9472438607588044e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.343098\n",
      "meaningless_col                                                60\n",
      "Name: 658, dtype: object\n",
      "row- 659: ACTIVITY_DATE                                          2023-09-04\n",
      "STREAMS                                                        38\n",
      "Fourier              (29.305270949851494+5.1086801705119646e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.305271\n",
      "meaningless_col                                                76\n",
      "Name: 659, dtype: object\n",
      "row- 660: ACTIVITY_DATE                   2023-09-05\n",
      "STREAMS                                 32\n",
      "Fourier              (29.2650814355944+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          GBKPL1375859\n",
      "Fourier_real_part                29.265081\n",
      "meaningless_col                         64\n",
      "Name: 660, dtype: object\n",
      "row- 661: ACTIVITY_DATE                   2023-09-06\n",
      "STREAMS                                 34\n",
      "Fourier              (29.2231206457405+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          GBKPL1375859\n",
      "Fourier_real_part                29.223121\n",
      "meaningless_col                         68\n",
      "Name: 661, dtype: object\n",
      "row- 662: ACTIVITY_DATE                                          2023-09-07\n",
      "STREAMS                                                        34\n",
      "Fourier              (29.180014645758433+1.1604313738478093e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.180015\n",
      "meaningless_col                                                68\n",
      "Name: 662, dtype: object\n",
      "row- 663: ACTIVITY_DATE                                         2023-09-08\n",
      "STREAMS                                                       32\n",
      "Fourier              (29.136418373188963-9.288959497660683e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.136418\n",
      "meaningless_col                                               64\n",
      "Name: 663, dtype: object\n",
      "row- 664: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                       31\n",
      "Fourier              (29.093009744457053-8.795067302027897e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                       29.09301\n",
      "meaningless_col                                               62\n",
      "Name: 664, dtype: object\n",
      "row- 665: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                       23\n",
      "Fourier              (29.050483538344476+5.785614518689288e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.050484\n",
      "meaningless_col                                               46\n",
      "Name: 665, dtype: object\n",
      "row- 666: ACTIVITY_DATE                                         2023-09-11\n",
      "STREAMS                                                       20\n",
      "Fourier              (29.00954510669559+2.2587233311030315e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.009545\n",
      "meaningless_col                                               40\n",
      "Name: 666, dtype: object\n",
      "row- 667: ACTIVITY_DATE                                          2023-09-12\n",
      "STREAMS                                                        36\n",
      "Fourier              (28.970903964394278-1.7533503694341417e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       28.970904\n",
      "meaningless_col                                                72\n",
      "Name: 667, dtype: object\n",
      "row- 668: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       34\n",
      "Fourier              (28.93526731169382+1.6839405151820218e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.935267\n",
      "meaningless_col                                               68\n",
      "Name: 668, dtype: object\n",
      "row- 669: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                       19\n",
      "Fourier              (28.903333542594776+9.896113512722224e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.903334\n",
      "meaningless_col                                               38\n",
      "Name: 669, dtype: object\n",
      "row- 670: ACTIVITY_DATE                                        2023-09-15\n",
      "STREAMS                                                      33\n",
      "Fourier              (28.87578579314415+3.388084996654547e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     28.875786\n",
      "meaningless_col                                              66\n",
      "Name: 670, dtype: object\n",
      "row- 671: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       29\n",
      "Fourier              (28.85328558326968+2.4272305185690494e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.853286\n",
      "meaningless_col                                               58\n",
      "Name: 671, dtype: object\n",
      "row- 672: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                       22\n",
      "Fourier              (28.836466605069525-3.102782722956811e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.836467\n",
      "meaningless_col                                               44\n",
      "Name: 672, dtype: object\n",
      "row- 673: ACTIVITY_DATE                                         2023-09-18\n",
      "STREAMS                                                       28\n",
      "Fourier              (28.825928709353523+3.447115759425992e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.825929\n",
      "meaningless_col                                               56\n",
      "Name: 673, dtype: object\n",
      "row- 674: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                       29\n",
      "Fourier              (28.82223214068838+1.0670919371347902e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.822232\n",
      "meaningless_col                                               58\n",
      "Name: 674, dtype: object\n",
      "row- 675: ACTIVITY_DATE                                          2023-09-20\n",
      "STREAMS                                                        28\n",
      "Fourier              (28.825892069246212-1.6913577493528397e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       28.825892\n",
      "meaningless_col                                                56\n",
      "Name: 675, dtype: object\n",
      "row- 676: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                       27\n",
      "Fourier              (28.837373465411005+3.388084996654547e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.837373\n",
      "meaningless_col                                               54\n",
      "Name: 676, dtype: object\n",
      "row- 677: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       33\n",
      "Fourier              (28.857086360378197+7.819892523450482e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.857086\n",
      "meaningless_col                                               66\n",
      "Name: 677, dtype: object\n",
      "row- 678: ACTIVITY_DATE                                          2023-09-23\n",
      "STREAMS                                                        23\n",
      "Fourier              (28.885381532911545+2.0880154664968018e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       28.885382\n",
      "meaningless_col                                                46\n",
      "Name: 678, dtype: object\n",
      "row- 679: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       25\n",
      "Fourier              (28.922546659022814-8.556626821320788e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      28.922547\n",
      "meaningless_col                                               50\n",
      "Name: 679, dtype: object\n",
      "row- 680: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   37\n",
      "Fourier              (28.968802957641234+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL1375859\n",
      "Fourier_real_part                  28.968803\n",
      "meaningless_col                           74\n",
      "Name: 680, dtype: object\n",
      "row- 681: ACTIVITY_DATE                    2023-09-26\n",
      "STREAMS                                  28\n",
      "Fourier              (29.02430236137031+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBKPL1375859\n",
      "Fourier_real_part                 29.024302\n",
      "meaningless_col                          56\n",
      "Name: 681, dtype: object\n",
      "row- 682: ACTIVITY_DATE                                          2023-09-27\n",
      "STREAMS                                                        31\n",
      "Fourier              (29.089125237222376+2.8442789165900125e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.089125\n",
      "meaningless_col                                                62\n",
      "Name: 682, dtype: object\n",
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      "STREAMS                                                       49\n",
      "Fourier              (29.16327867780859-1.0553826432549679e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.163279\n",
      "meaningless_col                                               98\n",
      "Name: 683, dtype: object\n",
      "row- 684: ACTIVITY_DATE                                        2023-09-29\n",
      "STREAMS                                                      26\n",
      "Fourier              (29.24669537888118-1.041009524184068e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     29.246695\n",
      "meaningless_col                                              52\n",
      "Name: 684, dtype: object\n",
      "row- 685: ACTIVITY_DATE                                          2023-09-30\n",
      "STREAMS                                                        30\n",
      "Fourier              (29.339233114410483+1.1061553845443977e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.339233\n",
      "meaningless_col                                                60\n",
      "Name: 685, dtype: object\n",
      "row- 686: ACTIVITY_DATE                                        2023-10-01\n",
      "STREAMS                                                      32\n",
      "Fourier              (29.440674815571867-6.32880213616039e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     29.440675\n",
      "meaningless_col                                              64\n",
      "Name: 686, dtype: object\n",
      "row- 687: ACTIVITY_DATE                                        2023-10-02\n",
      "STREAMS                                                      26\n",
      "Fourier              (29.55072925515345-2.220093586348064e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     29.550729\n",
      "meaningless_col                                              52\n",
      "Name: 687, dtype: object\n",
      "row- 688: ACTIVITY_DATE                                          2023-10-03\n",
      "STREAMS                                                        29\n",
      "Fourier              (29.669032334015544+1.5142846951124267e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       29.669032\n",
      "meaningless_col                                                58\n",
      "Name: 688, dtype: object\n",
      "row- 689: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                       18\n",
      "Fourier              (29.795148961375368+7.936066863660124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      29.795149\n",
      "meaningless_col                                               36\n",
      "Name: 689, dtype: object\n",
      "row- 690: ACTIVITY_DATE                                        2023-10-05\n",
      "STREAMS                                                      36\n",
      "Fourier              (29.92857551589525-9.493203204240585e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     29.928576\n",
      "meaningless_col                                              72\n",
      "Name: 690, dtype: object\n",
      "row- 691: ACTIVITY_DATE                                        2023-10-06\n",
      "STREAMS                                                      32\n",
      "Fourier              (30.06874286985716+4.696673042113349e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     30.068743\n",
      "meaningless_col                                              64\n",
      "Name: 691, dtype: object\n",
      "row- 692: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       26\n",
      "Fourier              (30.215019954150875-7.765797439891506e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                       30.21502\n",
      "meaningless_col                                               52\n",
      "Name: 692, dtype: object\n",
      "row- 693: ACTIVITY_DATE                                          2023-10-08\n",
      "STREAMS                                                        23\n",
      "Fourier              (30.366717837420875+5.0703424776208613e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       30.366718\n",
      "meaningless_col                                                46\n",
      "Name: 693, dtype: object\n",
      "row- 694: ACTIVITY_DATE                                       2023-10-09\n",
      "STREAMS                                                     16\n",
      "Fourier              (30.523094288546872-1.3513353449291e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL1375859\n",
      "Fourier_real_part                                    30.523094\n",
      "meaningless_col                                             32\n",
      "Name: 694, dtype: object\n",
      "row- 695: ACTIVITY_DATE                                        2023-10-10\n",
      "STREAMS                                                      19\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     30.683359\n",
      "meaningless_col                                              38\n",
      "Name: 695, dtype: object\n",
      "row- 696: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                       21\n",
      "Fourier              (30.846677947613404-9.493203204240585e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1375859\n",
      "Fourier_real_part                                      30.846678\n",
      "meaningless_col                                               42\n",
      "Name: 696, dtype: object\n",
      "row- 697: ACTIVITY_DATE                                        2023-10-12\n",
      "STREAMS                                                      18\n",
      "Fourier              (31.01218130319404-1.249583374802666e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1375859\n",
      "Fourier_real_part                                     31.012181\n",
      "meaningless_col                                              36\n",
      "Name: 697, dtype: object\n",
      "row- 698: ACTIVITY_DATE                                          2023-10-13\n",
      "STREAMS                                                        31\n",
      "Fourier              (31.178967424921865+2.3675082058358322e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                       31.178967\n",
      "meaningless_col                                                62\n",
      "Name: 698, dtype: object\n",
      "row- 699: ACTIVITY_DATE                                          2023-10-14\n",
      "STREAMS                                                        36\n",
      "Fourier              (31.346110308410132-3.0967687710651347e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1375859\n",
      "Fourier_real_part                                        31.34611\n",
      "meaningless_col                                                72\n",
      "Name: 699, dtype: object\n",
      "row- 700: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                   23\n",
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      "Inflection_Point                           0\n",
      "ISRC                            INH100253830\n",
      "Fourier_real_part                  24.715707\n",
      "meaningless_col                           46\n",
      "Name: 700, dtype: object\n",
      "row- 701: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                   24\n",
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      "Inflection_Point                           0\n",
      "ISRC                            INH100253830\n",
      "Fourier_real_part                  24.977455\n",
      "meaningless_col                           48\n",
      "Name: 701, dtype: object\n",
      "row- 702: ACTIVITY_DATE                                          2023-05-30\n",
      "STREAMS                                                        18\n",
      "Fourier              (25.246608325416286+2.5376526277146434e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       25.246608\n",
      "meaningless_col                                                36\n",
      "Name: 702, dtype: object\n",
      "row- 703: ACTIVITY_DATE                                       2023-05-31\n",
      "STREAMS                                                     25\n",
      "Fourier              (25.5210167602382+2.283887364943179e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              INH100253830\n",
      "Fourier_real_part                                    25.521017\n",
      "meaningless_col                                             50\n",
      "Name: 703, dtype: object\n",
      "row- 704: ACTIVITY_DATE                                         2023-06-01\n",
      "STREAMS                                                       30\n",
      "Fourier              (25.79849858733464+1.6494742080145183e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      25.798499\n",
      "meaningless_col                                               60\n",
      "Name: 704, dtype: object\n",
      "row- 705: ACTIVITY_DATE                                          2023-06-02\n",
      "STREAMS                                                        38\n",
      "Fourier              (26.076856260962685-2.5376526277146434e-17j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       26.076856\n",
      "meaningless_col                                                76\n",
      "Name: 705, dtype: object\n",
      "row- 706: ACTIVITY_DATE                                          2023-06-03\n",
      "STREAMS                                                        38\n",
      "Fourier              (26.353894446762006-2.5376526277146434e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       26.353894\n",
      "meaningless_col                                                76\n",
      "Name: 706, dtype: object\n",
      "row- 707: ACTIVITY_DATE                                         2023-06-04\n",
      "STREAMS                                                       27\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      26.627438\n",
      "meaningless_col                                               54\n",
      "Name: 707, dtype: object\n",
      "row- 708: ACTIVITY_DATE                                          2023-06-05\n",
      "STREAMS                                                        29\n",
      "Fourier              (26.895347395881977-1.7763568394002503e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       26.895347\n",
      "meaningless_col                                                58\n",
      "Name: 708, dtype: object\n",
      "row- 709: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                       39\n",
      "Fourier              (27.155539767331646+4.567774729886358e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                       27.15554\n",
      "meaningless_col                                               78\n",
      "Name: 709, dtype: object\n",
      "row- 710: ACTIVITY_DATE                                        2023-06-07\n",
      "STREAMS                                                      28\n",
      "Fourier              (27.4060015873887+2.5376526277146434e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               INH100253830\n",
      "Fourier_real_part                                     27.406002\n",
      "meaningless_col                                              56\n",
      "Name: 710, dtype: object\n",
      "row- 711: ACTIVITY_DATE                                       2023-06-08\n",
      "STREAMS                                                     25\n",
      "Fourier              (27.6448066881376+5.075305255429287e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              INH100253830\n",
      "Fourier_real_part                                    27.644807\n",
      "meaningless_col                                             50\n",
      "Name: 711, dtype: object\n",
      "row- 712: ACTIVITY_DATE                                       2023-06-09\n",
      "STREAMS                                                     33\n",
      "Fourier              (27.8701311920034-7.612957883143931e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              INH100253830\n",
      "Fourier_real_part                                    27.870131\n",
      "meaningless_col                                             66\n",
      "Name: 712, dtype: object\n",
      "row- 713: ACTIVITY_DATE                                          2023-06-10\n",
      "STREAMS                                                        26\n",
      "Fourier              (28.080267997489585-2.5376526277146434e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       28.080268\n",
      "meaningless_col                                                52\n",
      "Name: 713, dtype: object\n",
      "row- 714: ACTIVITY_DATE                                        2023-06-11\n",
      "STREAMS                                                      25\n",
      "Fourier              (28.2736403081129+1.0150610510858574e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               INH100253830\n",
      "Fourier_real_part                                      28.27364\n",
      "meaningless_col                                              50\n",
      "Name: 714, dtype: object\n",
      "row- 715: ACTIVITY_DATE                     2023-06-12\n",
      "STREAMS                                   23\n",
      "Fourier              (28.448814096042295+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            INH100253830\n",
      "Fourier_real_part                  28.448814\n",
      "meaningless_col                           46\n",
      "Name: 715, dtype: object\n",
      "row- 716: ACTIVITY_DATE                                         2023-06-13\n",
      "STREAMS                                                       25\n",
      "Fourier              (28.60450940055912-1.5225915766287861e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      28.604509\n",
      "meaningless_col                                               50\n",
      "Name: 716, dtype: object\n",
      "row- 717: ACTIVITY_DATE                     2023-06-14\n",
      "STREAMS                                   25\n",
      "Fourier              (28.739610370868213+0j)\n",
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      "ISRC                            INH100253830\n",
      "Fourier_real_part                   28.73961\n",
      "meaningless_col                           50\n",
      "Name: 717, dtype: object\n",
      "row- 718: ACTIVITY_DATE                     2023-06-15\n",
      "STREAMS                                   36\n",
      "Fourier              (28.853173972930197+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            INH100253830\n",
      "Fourier_real_part                  28.853174\n",
      "meaningless_col                           72\n",
      "Name: 718, dtype: object\n",
      "row- 719: ACTIVITY_DATE                                          2023-06-16\n",
      "STREAMS                                                        47\n",
      "Fourier              (28.944437290771198-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       28.944437\n",
      "meaningless_col                                                94\n",
      "Name: 719, dtype: object\n",
      "row- 720: ACTIVITY_DATE                    2023-06-17\n",
      "STREAMS                                  25\n",
      "Fourier              (29.01282336407103+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           INH100253830\n",
      "Fourier_real_part                 29.012823\n",
      "meaningless_col                          50\n",
      "Name: 720, dtype: object\n",
      "row- 721: ACTIVITY_DATE                    2023-06-18\n",
      "STREAMS                                  29\n",
      "Fourier              (29.05794551564322+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           INH100253830\n",
      "Fourier_real_part                 29.057946\n",
      "meaningless_col                          58\n",
      "Name: 721, dtype: object\n",
      "row- 722: ACTIVITY_DATE                                         2023-06-19\n",
      "STREAMS                                                       20\n",
      "Fourier              (29.079610134604632-7.333889654151077e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                       29.07961\n",
      "meaningless_col                                               40\n",
      "Name: 722, dtype: object\n",
      "row- 723: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                       29\n",
      "Fourier              (29.07781789349117-1.1851336316357142e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      29.077818\n",
      "meaningless_col                                               58\n",
      "Name: 723, dtype: object\n",
      "row- 724: ACTIVITY_DATE                                        2023-06-21\n",
      "STREAMS                                                      35\n",
      "Fourier              (29.05276339020811-1.678686097598843e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               INH100253830\n",
      "Fourier_real_part                                     29.052763\n",
      "meaningless_col                                              70\n",
      "Name: 724, dtype: object\n",
      "row- 725: ACTIVITY_DATE                                          2023-06-22\n",
      "STREAMS                                                        30\n",
      "Fourier              (29.004833218408194-1.5822005340400975e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       29.004833\n",
      "meaningless_col                                                60\n",
      "Name: 725, dtype: object\n",
      "row- 726: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       31\n",
      "Fourier              (28.93460248256419-2.4362437666783556e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      28.934602\n",
      "meaningless_col                                               62\n",
      "Name: 726, dtype: object\n",
      "row- 727: ACTIVITY_DATE                                         2023-06-24\n",
      "STREAMS                                                       32\n",
      "Fourier              (28.842829786544435-3.541014161939083e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                       28.84283\n",
      "meaningless_col                                               64\n",
      "Name: 727, dtype: object\n",
      "row- 728: ACTIVITY_DATE                                         2023-06-25\n",
      "STREAMS                                                       39\n",
      "Fourier              (28.730450736807605-9.724546397368224e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      28.730451\n",
      "meaningless_col                                               78\n",
      "Name: 728, dtype: object\n",
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      "STREAMS                                                      27\n",
      "Fourier              (28.59857001330859-2.566271928177638e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               INH100253830\n",
      "Fourier_real_part                                      28.59857\n",
      "meaningless_col                                              54\n",
      "Name: 729, dtype: object\n",
      "row- 730: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                       22\n",
      "Fourier              (28.448452072753604-8.313912978682126e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      28.448452\n",
      "meaningless_col                                               44\n",
      "Name: 730, dtype: object\n",
      "row- 731: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       27\n",
      "Fourier              (28.281510559867094-4.038808641463876e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      28.281511\n",
      "meaningless_col                                               54\n",
      "Name: 731, dtype: object\n",
      "row- 732: ACTIVITY_DATE                                          2023-06-29\n",
      "STREAMS                                                        14\n",
      "Fourier              (28.099296512746463+1.1077591991494093e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       28.099297\n",
      "meaningless_col                                                28\n",
      "Name: 732, dtype: object\n",
      "row- 733: ACTIVITY_DATE                                         2023-06-30\n",
      "STREAMS                                                       23\n",
      "Fourier              (27.90348545809951-1.5822005340400975e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      27.903485\n",
      "meaningless_col                                               46\n",
      "Name: 733, dtype: object\n",
      "row- 734: ACTIVITY_DATE                                          2023-07-01\n",
      "STREAMS                                                        28\n",
      "Fourier              (27.695863501105414+1.3565470262511352e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       27.695864\n",
      "meaningless_col                                                56\n",
      "Name: 734, dtype: object\n",
      "row- 735: ACTIVITY_DATE                                         2023-07-02\n",
      "STREAMS                                                       28\n",
      "Fourier              (27.47831252274081-1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      27.478313\n",
      "meaningless_col                                               56\n",
      "Name: 735, dtype: object\n",
      "row- 736: ACTIVITY_DATE                                          2023-07-03\n",
      "STREAMS                                                        18\n",
      "Fourier              (27.252794604603345+2.3506041323900647e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       27.252795\n",
      "meaningless_col                                                36\n",
      "Name: 736, dtype: object\n",
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      "STREAMS                                                      24\n",
      "Fourier              (27.02133580748738-3.968033431830062e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               INH100253830\n",
      "Fourier_real_part                                     27.021336\n",
      "meaningless_col                                              48\n",
      "Name: 737, dtype: object\n",
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      "Fourier              (26.786009435171056+1.1856160161784323e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       26.786009\n",
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      "STREAMS                                                        23\n",
      "Fourier              (26.548918919017698+1.3789154191085706e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       26.548919\n",
      "meaningless_col                                                46\n",
      "Name: 739, dtype: object\n",
      "row- 740: ACTIVITY_DATE                     2023-07-07\n",
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      "ISRC                            INH100253830\n",
      "Fourier_real_part                   26.31218\n",
      "meaningless_col                           44\n",
      "Name: 740, dtype: object\n",
      "row- 741: ACTIVITY_DATE                    2023-07-08\n",
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      "Fourier              (26.07790558305087+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           INH100253830\n",
      "Fourier_real_part                 26.077906\n",
      "meaningless_col                          82\n",
      "Name: 741, dtype: object\n",
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      "STREAMS                                                       20\n",
      "Fourier              (25.84818370217317-3.3106451677482167e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      25.848184\n",
      "meaningless_col                                               40\n",
      "Name: 742, dtype: object\n",
      "row- 743: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                       31\n",
      "Fourier              (25.625064908940516-2.160141328872151e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      25.625065\n",
      "meaningless_col                                               62\n",
      "Name: 743, dtype: object\n",
      "row- 744: ACTIVITY_DATE                                        2023-07-11\n",
      "STREAMS                                                      17\n",
      "Fourier              (25.41054305236654-1.303956202903235e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               INH100253830\n",
      "Fourier_real_part                                     25.410543\n",
      "meaningless_col                                              34\n",
      "Name: 744, dtype: object\n",
      "row- 745: ACTIVITY_DATE                                         2023-07-12\n",
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      "Inflection_Point                                                1\n",
      "ISRC                                                 INH100253830\n",
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      "Fourier_real_part                                    27.844187\n",
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      "STREAMS                                                        28\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       28.096506\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
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      "meaningless_col                                                64\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                               0\n",
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      "ISRC                                                 INH100253830\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
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      "Name: 798, dtype: object\n",
      "row- 799: ACTIVITY_DATE                                          2023-09-04\n",
      "STREAMS                                                        28\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                        28.98556\n",
      "meaningless_col                                                56\n",
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      "row- 800: ACTIVITY_DATE                    2023-09-05\n",
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      "Inflection_Point                          0\n",
      "ISRC                           INH100253830\n",
      "Fourier_real_part                 28.767539\n",
      "meaningless_col                          38\n",
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      "row- 801: ACTIVITY_DATE                     2023-09-06\n",
      "STREAMS                                   34\n",
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      "Inflection_Point                           0\n",
      "ISRC                            INH100253830\n",
      "Fourier_real_part                  28.532052\n",
      "meaningless_col                           68\n",
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      "row- 802: ACTIVITY_DATE                                          2023-09-07\n",
      "STREAMS                                                        33\n",
      "Fourier              (28.280788198885656+2.1812835021967013e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       28.280788\n",
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      "STREAMS                                                       31\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      28.015562\n",
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      "Name: 803, dtype: object\n",
      "row- 804: ACTIVITY_DATE                                          2023-09-09\n",
      "STREAMS                                                        36\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
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      "STREAMS                                                       26\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                        27\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       27.155831\n",
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      "row- 807: ACTIVITY_DATE                                       2023-09-12\n",
      "STREAMS                                                     31\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              INH100253830\n",
      "Fourier_real_part                                    26.854896\n",
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      "row- 808: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       30\n",
      "Fourier              (26.550428181323884+3.969660846281812e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      26.550428\n",
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      "STREAMS                                                       39\n",
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      "Inflection_Point                                               1\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      26.244671\n",
      "meaningless_col                                               78\n",
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      "Inflection_Point                                               0\n",
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      "meaningless_col                                               64\n",
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      "row- 811: ACTIVITY_DATE                                          2023-09-16\n",
      "STREAMS                                                        38\n",
      "Fourier              (25.638298989270748-1.3798044280299624e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
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      "STREAMS                                                        30\n",
      "Fourier              (25.342158054082034+1.5450468940242994e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       25.342158\n",
      "meaningless_col                                                60\n",
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      "STREAMS                                                       28\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      24.507895\n",
      "meaningless_col                                               36\n",
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      "STREAMS                                                       20\n",
      "Fourier              (24.25468026793661+3.0917832897337497e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                       24.25468\n",
      "meaningless_col                                               40\n",
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      "STREAMS                                                       24\n",
      "Fourier              (24.017075712115414+4.948056756361112e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      24.017076\n",
      "meaningless_col                                               48\n",
      "Name: 817, dtype: object\n",
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      "STREAMS                                                        28\n",
      "Fourier              (23.796813563293327+1.8704483198276833e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       23.796814\n",
      "meaningless_col                                                56\n",
      "Name: 818, dtype: object\n",
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      "STREAMS                                                       23\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      23.595491\n",
      "meaningless_col                                               46\n",
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      "row- 820: ACTIVITY_DATE                     2023-09-25\n",
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      "ISRC                            INH100253830\n",
      "Fourier_real_part                  23.414558\n",
      "meaningless_col                           44\n",
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      "ISRC                           INH100253830\n",
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      "meaningless_col                          38\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
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      "STREAMS                                                       10\n",
      "Fourier              (23.006161261245957+5.980844060025208e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      23.006161\n",
      "meaningless_col                                               20\n",
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      "STREAMS                                                       23\n",
      "Fourier              (22.917974810515716+3.005366049456014e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      22.917975\n",
      "meaningless_col                                               46\n",
      "Name: 824, dtype: object\n",
      "row- 825: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                       33\n",
      "Fourier              (22.85487024637929-1.5822005340400975e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                       22.85487\n",
      "meaningless_col                                               66\n",
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      "STREAMS                                                        16\n",
      "Fourier              (22.817223609766586+2.1198036598703361e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       22.817224\n",
      "meaningless_col                                                32\n",
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      "row- 827: ACTIVITY_DATE                                        2023-10-02\n",
      "STREAMS                                                      20\n",
      "Fourier              (22.80521345686845+2.004644615881831e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               INH100253830\n",
      "Fourier_real_part                                     22.805213\n",
      "meaningless_col                                              40\n",
      "Name: 827, dtype: object\n",
      "row- 828: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                       24\n",
      "Fourier              (22.81881967233919+2.1923840789860543e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                       22.81882\n",
      "meaningless_col                                               48\n",
      "Name: 828, dtype: object\n",
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      "STREAMS                                                        27\n",
      "Fourier              (22.857823866501388+1.3921734769112515e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       22.857824\n",
      "meaningless_col                                                54\n",
      "Name: 829, dtype: object\n",
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      "STREAMS                                                       24\n",
      "Fourier              (22.92181135288135+1.1478314046762323e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      22.921811\n",
      "meaningless_col                                               48\n",
      "Name: 830, dtype: object\n",
      "row- 831: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       24\n",
      "Fourier              (23.010174689711686+4.671688855079915e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      23.010175\n",
      "meaningless_col                                               48\n",
      "Name: 831, dtype: object\n",
      "row- 832: ACTIVITY_DATE                                          2023-10-07\n",
      "STREAMS                                                        20\n",
      "Fourier              (23.122118756478812-2.0570795195734677e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       23.122119\n",
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      "Name: 832, dtype: object\n",
      "row- 833: ACTIVITY_DATE                                          2023-10-08\n",
      "STREAMS                                                        23\n",
      "Fourier              (23.256667324267816-1.5822005340400975e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       23.256667\n",
      "meaningless_col                                                46\n",
      "Name: 833, dtype: object\n",
      "row- 834: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       15\n",
      "Fourier              (23.41267106666484-1.8082916924717416e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      23.412671\n",
      "meaningless_col                                               30\n",
      "Name: 834, dtype: object\n",
      "row- 835: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                       23\n",
      "Fourier              (23.58881694641395+1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      23.588817\n",
      "meaningless_col                                               46\n",
      "Name: 835, dtype: object\n",
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      "STREAMS                                                       22\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      23.783639\n",
      "meaningless_col                                               44\n",
      "Name: 836, dtype: object\n",
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      "STREAMS                                                       24\n",
      "Fourier              (23.995529747779546+3.968033431830062e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                       23.99553\n",
      "meaningless_col                                               48\n",
      "Name: 837, dtype: object\n",
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      "STREAMS                                                        15\n",
      "Fourier              (24.222754191966594-1.1856160161784323e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 INH100253830\n",
      "Fourier_real_part                                       24.222754\n",
      "meaningless_col                                                30\n",
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      "row- 839: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       18\n",
      "Fourier              (24.46346286698106-1.7859232996143063e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                INH100253830\n",
      "Fourier_real_part                                      24.463463\n",
      "meaningless_col                                               36\n",
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      "ISRC                            US94N0910003\n",
      "Fourier_real_part                  18.536376\n",
      "meaningless_col                           20\n",
      "Name: 840, dtype: object\n",
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      "ISRC                           US94N0910003\n",
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      "meaningless_col                          42\n",
      "Name: 841, dtype: object\n",
      "row- 842: ACTIVITY_DATE                    2023-05-30\n",
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      "Fourier              (17.89174199965166+0j)\n",
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      "ISRC                           US94N0910003\n",
      "Fourier_real_part                 17.891742\n",
      "meaningless_col                          38\n",
      "Name: 842, dtype: object\n",
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      "STREAMS                                                       21\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                      17.601616\n",
      "meaningless_col                                               42\n",
      "Name: 843, dtype: object\n",
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      "STREAMS                                                       16\n",
      "Fourier              (17.33525989122904+2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                       17.33526\n",
      "meaningless_col                                               32\n",
      "Name: 844, dtype: object\n",
      "row- 845: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       19\n",
      "Fourier              (17.09419194494355+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "meaningless_col                                               38\n",
      "Name: 845, dtype: object\n",
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      "STREAMS                                                        9\n",
      "Fourier              (16.87974949264241-1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                      16.879749\n",
      "meaningless_col                                               18\n",
      "Name: 846, dtype: object\n",
      "row- 847: ACTIVITY_DATE                                          2023-06-04\n",
      "STREAMS                                                        14\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
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      "meaningless_col                                                28\n",
      "Name: 847, dtype: object\n",
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      "STREAMS                                                        17\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
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      "Name: 848, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "Name: 849, dtype: object\n",
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      "Fourier              (16.30808958076403+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "meaningless_col                                               50\n",
      "Name: 850, dtype: object\n",
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      "Fourier              (16.23985454113314+0j)\n",
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      "ISRC                           US94N0910003\n",
      "Fourier_real_part                 16.239855\n",
      "meaningless_col                          40\n",
      "Name: 851, dtype: object\n",
      "row- 852: ACTIVITY_DATE                                         2023-06-09\n",
      "STREAMS                                                       16\n",
      "Fourier              (16.202005389483737-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                      16.202005\n",
      "meaningless_col                                               32\n",
      "Name: 852, dtype: object\n",
      "row- 853: ACTIVITY_DATE                                          2023-06-10\n",
      "STREAMS                                                        18\n",
      "Fourier              (16.194421252888777-1.5225915766287861e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
      "Fourier_real_part                                       16.194421\n",
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      "row- 854: ACTIVITY_DATE                                          2023-06-11\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "ISRC                                                US94N0910003\n",
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      "ISRC                                                US94N0910003\n",
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      "ISRC                                                 US94N0910003\n",
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      "ISRC                                                US94N0910003\n",
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      "ISRC                                                 US94N0910003\n",
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      "ISRC                                                US94N0910003\n",
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      "meaningless_col                           34\n",
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      "meaningless_col                          28\n",
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      "ISRC                                                US94N0910003\n",
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      "ISRC                                               US94N0910003\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
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      "meaningless_col                                                34\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              US94N0910003\n",
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      "Fourier              (23.49897043103426-1.7953753746041255e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                       23.49897\n",
      "meaningless_col                                               34\n",
      "Name: 890, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "ISRC                                                US94N0910003\n",
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      "ISRC                                                US94N0910003\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                      23.023788\n",
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      "Fourier              (22.89551645119548+5.005292618976938e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US94N0910003\n",
      "Fourier_real_part                                     22.895516\n",
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      "ISRC                                                US94N0910003\n",
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      "Fourier              (22.610233113014228+0j)\n",
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      "ISRC                            US94N0910003\n",
      "Fourier_real_part                  22.610233\n",
      "meaningless_col                           68\n",
      "Name: 900, dtype: object\n",
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      "Fourier              (22.45706296245571+0j)\n",
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      "Fourier_real_part                 22.457063\n",
      "meaningless_col                          34\n",
      "Name: 901, dtype: object\n",
      "row- 902: ACTIVITY_DATE                     2023-07-29\n",
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      "Fourier              (22.299530361145482+0j)\n",
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      "ISRC                            US94N0910003\n",
      "Fourier_real_part                   22.29953\n",
      "meaningless_col                           34\n",
      "Name: 902, dtype: object\n",
      "row- 903: ACTIVITY_DATE                                         2023-07-30\n",
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      "Fourier              (22.139673126249345-1.265760427232078e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                      22.139673\n",
      "meaningless_col                                               36\n",
      "Name: 903, dtype: object\n",
      "row- 904: ACTIVITY_DATE                                          2023-07-31\n",
      "STREAMS                                                        21\n",
      "Fourier              (21.979543910126697-4.2971271533848147e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 US94N0910003\n",
      "Fourier_real_part                                       21.979544\n",
      "meaningless_col                                                42\n",
      "Name: 904, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 905: ACTIVITY_DATE                                          2023-08-01\n",
      "STREAMS                                                        34\n",
      "Fourier              (21.821192131812722+1.3392566177926027e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
      "Fourier_real_part                                       21.821192\n",
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      "Name: 905, dtype: object\n",
      "row- 906: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                       24\n",
      "Fourier              (21.66664594545489+1.5811200571579074e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                      21.666646\n",
      "meaningless_col                                               48\n",
      "Name: 906, dtype: object\n",
      "row- 907: ACTIVITY_DATE                                          2023-08-03\n",
      "STREAMS                                                        14\n",
      "Fourier              (21.517894393966284+1.1961965984812901e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
      "Fourier_real_part                                       21.517894\n",
      "meaningless_col                                                28\n",
      "Name: 907, dtype: object\n",
      "row- 908: ACTIVITY_DATE                                         2023-08-04\n",
      "STREAMS                                                       15\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "meaningless_col                                               30\n",
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      "ISRC                                                 US94N0910003\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
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      "STREAMS                                                       14\n",
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      "ISRC                                                US94N0910003\n",
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      "meaningless_col                                               30\n",
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      "ISRC                                                US94N0910003\n",
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      "meaningless_col                                               44\n",
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      "STREAMS                                                       21\n",
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      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                      23.572503\n",
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      "STREAMS                                                       26\n",
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      "ISRC                                                US94N0910003\n",
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      "meaningless_col                                               52\n",
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      "STREAMS                                                       22\n",
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      "Inflection_Point                                               1\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                       24.12253\n",
      "meaningless_col                                               44\n",
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      "STREAMS                                                      18\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               US94N0910003\n",
      "Fourier_real_part                                     24.396039\n",
      "meaningless_col                                              36\n",
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      "STREAMS                                                     17\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              US94N0910003\n",
      "Fourier_real_part                                    24.665524\n",
      "meaningless_col                                             34\n",
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      "STREAMS                                                       24\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                       24.92871\n",
      "meaningless_col                                               48\n",
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      "Fourier_real_part                 25.183342\n",
      "meaningless_col                          30\n",
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      "meaningless_col                          116\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                      25.873971\n",
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      "Name: 943, dtype: object\n",
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      "Inflection_Point                                            0\n",
      "ISRC                                             US94N0910003\n",
      "Fourier_real_part                                   26.072784\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                      26.252638\n",
      "meaningless_col                                               34\n",
      "Name: 945, dtype: object\n",
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      "STREAMS                                                        26\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
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      "meaningless_col                                                52\n",
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      "STREAMS                                                       24\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "meaningless_col                                               48\n",
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      "STREAMS                                                       34\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                      26.661318\n",
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      "STREAMS                                                        59\n",
      "Fourier              (26.748939891594407-1.5584172054151788e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
      "Fourier_real_part                                      26.844072\n",
      "meaningless_col                                               28\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "ISRC                                               US94N0910003\n",
      "Fourier_real_part                                     26.826866\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
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      "Fourier              (26.080021073708668+3.3193451245292036e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
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      "meaningless_col                                                40\n",
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      "ISRC                           US94N0910003\n",
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      "meaningless_col                          40\n",
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      "Fourier              (25.6091655091212+0j)\n",
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      "ISRC                          US94N0910003\n",
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      "meaningless_col                         46\n",
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      "Inflection_Point                          0\n",
      "ISRC                           US94N0910003\n",
      "Fourier_real_part                 25.336359\n",
      "meaningless_col                          40\n",
      "Name: 962, dtype: object\n",
      "row- 963: ACTIVITY_DATE                                        2023-09-28\n",
      "STREAMS                                                      29\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               US94N0910003\n",
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      "meaningless_col                                              58\n",
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      "STREAMS                                                       23\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "STREAMS                                                        19\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
      "Fourier_real_part                                       24.386589\n",
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      "STREAMS                                                     13\n",
      "Fourier              (24.03223273655703+9.55806123896438e-18j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              US94N0910003\n",
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      "Inflection_Point                                               0\n",
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      "meaningless_col                                               36\n",
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      "STREAMS                                                       19\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "Inflection_Point                                                0\n",
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      "meaningless_col                                                40\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                                0\n",
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      "meaningless_col                                                66\n",
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      "STREAMS                                                       18\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "STREAMS                                                        15\n",
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      "Inflection_Point                                                1\n",
      "ISRC                                                 US94N0910003\n",
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      "meaningless_col                                                30\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 US94N0910003\n",
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      "meaningless_col                                                54\n",
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      "Inflection_Point                                               0\n",
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      "meaningless_col                                               34\n",
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      "STREAMS                                                      45\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               US94N0910003\n",
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      "STREAMS                                                       18\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US94N0910003\n",
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      "Inflection_Point                                               0\n",
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      "meaningless_col                                               34\n",
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      "STREAMS                                                      14\n",
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      "Inflection_Point                                              0\n",
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      "ISRC                            GBKPL2290783\n",
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      "meaningless_col                           16\n",
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      "Fourier_real_part                  15.157922\n",
      "meaningless_col                           14\n",
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      "STREAMS                                                        16\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
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      "meaningless_col                                                32\n",
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      "STREAMS                                                        14\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       14.951187\n",
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      "Name: 983, dtype: object\n",
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      "STREAMS                                                        17\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       14.874065\n",
      "meaningless_col                                                34\n",
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      "STREAMS                                                        17\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       14.815749\n",
      "meaningless_col                                                34\n",
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      "STREAMS                                                        23\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       14.777018\n",
      "meaningless_col                                                46\n",
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      "STREAMS                                                        17\n",
      "Fourier              (14.758481641803499+2.5376526277146434e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       14.758482\n",
      "meaningless_col                                                34\n",
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      "STREAMS                                                        20\n",
      "Fourier              (14.760569902359812-2.5376526277146434e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                        14.76057\n",
      "meaningless_col                                                40\n",
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      "STREAMS                                                     15\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL2290783\n",
      "Fourier_real_part                                    14.783534\n",
      "meaningless_col                                             30\n",
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      "row- 990: ACTIVITY_DATE                     2023-06-07\n",
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      "ISRC                            GBKPL2290783\n",
      "Fourier_real_part                  14.827443\n",
      "meaningless_col                           22\n",
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      "STREAMS                                                       12\n",
      "Fourier              (14.89217948221388+3.0451831532575723e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      14.892179\n",
      "meaningless_col                                               24\n",
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      "Fourier_real_part                  14.977444\n",
      "meaningless_col                           20\n",
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      "row- 993: ACTIVITY_DATE                                          2023-06-10\n",
      "STREAMS                                                        14\n",
      "Fourier              (15.082755724843597-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       15.082756\n",
      "meaningless_col                                                28\n",
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      "row- 994: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                        11\n",
      "Fourier              (15.207454077863668-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       15.207454\n",
      "meaningless_col                                                22\n",
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      "STREAMS                                                        11\n",
      "Fourier              (15.350706240917244+3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       15.350706\n",
      "meaningless_col                                                22\n",
      "Name: 995, dtype: object\n",
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      "STREAMS                                                       10\n",
      "Fourier              (15.51151217796963-2.5376526277146434e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      15.511512\n",
      "meaningless_col                                               20\n",
      "Name: 996, dtype: object\n",
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      "STREAMS                                                       10\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      15.688713\n",
      "meaningless_col                                               20\n",
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      "STREAMS                                                        13\n",
      "Fourier              (15.880998257567756-6.0903663065151445e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       15.880998\n",
      "meaningless_col                                                26\n",
      "Name: 998, dtype: object\n",
      "row- 999: ACTIVITY_DATE                                          2023-06-16\n",
      "STREAMS                                                        16\n",
      "Fourier              (16.086919783263113+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                        16.08692\n",
      "meaningless_col                                                32\n",
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      "row- 1000: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   11\n",
      "Fourier              (16.304899624482793+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL2290783\n",
      "Fourier_real_part                    16.3049\n",
      "meaningless_col                           22\n",
      "Name: 1000, dtype: object\n",
      "row- 1001: ACTIVITY_DATE                    2023-06-18\n",
      "STREAMS                                  10\n",
      "Fourier              (16.53324435164567+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBKPL2290783\n",
      "Fourier_real_part                 16.533244\n",
      "meaningless_col                          20\n",
      "Name: 1001, dtype: object\n",
      "row- 1002: ACTIVITY_DATE                                        2023-06-19\n",
      "STREAMS                                                      16\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     16.770158\n",
      "meaningless_col                                              32\n",
      "Name: 1002, dtype: object\n",
      "row- 1003: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                       14\n",
      "Fourier              (17.013757516734504+5.203796757675508e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.013758\n",
      "meaningless_col                                               28\n",
      "Name: 1003, dtype: object\n",
      "row- 1004: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       13\n",
      "Fourier              (17.262085729732362+9.095963734011153e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.262086\n",
      "meaningless_col                                               26\n",
      "Name: 1004, dtype: object\n",
      "row- 1005: ACTIVITY_DATE                                         2023-06-22\n",
      "STREAMS                                                       13\n",
      "Fourier              (17.513129240484854+3.865988058602766e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.513129\n",
      "meaningless_col                                               26\n",
      "Name: 1005, dtype: object\n",
      "row- 1006: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       14\n",
      "Fourier              (17.764833590283864-5.850899074212171e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.764834\n",
      "meaningless_col                                               28\n",
      "Name: 1006, dtype: object\n",
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      "STREAMS                                                       13\n",
      "Fourier              (18.015120083359367+7.492089724863852e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                       18.01512\n",
      "meaningless_col                                               26\n",
      "Name: 1007, dtype: object\n",
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      "STREAMS                                                       20\n",
      "Fourier              (18.261902628278953+5.646808327757579e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      18.261903\n",
      "meaningless_col                                               40\n",
      "Name: 1008, dtype: object\n",
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      "STREAMS                                                        15\n",
      "Fourier              (18.503104676776562+4.7716657955799295e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       18.503105\n",
      "meaningless_col                                                30\n",
      "Name: 1009, dtype: object\n",
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      "STREAMS                                                       16\n",
      "Fourier              (18.736676123341237+6.910938824549313e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      18.736676\n",
      "meaningless_col                                               32\n",
      "Name: 1010, dtype: object\n",
      "row- 1011: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       24\n",
      "Fourier              (18.960610029137012+4.074435092123993e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                       18.96061\n",
      "meaningless_col                                               48\n",
      "Name: 1011, dtype: object\n",
      "row- 1012: ACTIVITY_DATE                                          2023-06-29\n",
      "STREAMS                                                        27\n",
      "Fourier              (19.172959035164315-1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       19.172959\n",
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      "Name: 1012, dtype: object\n",
      "row- 1013: ACTIVITY_DATE                                         2023-06-30\n",
      "STREAMS                                                       26\n",
      "Fourier              (19.371851332001377-9.597436830681293e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      19.371851\n",
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      "Name: 1013, dtype: object\n",
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      "STREAMS                                                      16\n",
      "Fourier              (19.555506056961086-6.32880213616039e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     19.555506\n",
      "meaningless_col                                              32\n",
      "Name: 1014, dtype: object\n",
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      "STREAMS                                                        39\n",
      "Fourier              (19.722247994037023+4.1395809524843214e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       19.722248\n",
      "meaningless_col                                                78\n",
      "Name: 1015, dtype: object\n",
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      "STREAMS                                                       49\n",
      "Fourier              (19.87052145755539-3.4962773762242124e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      19.870521\n",
      "meaningless_col                                               98\n",
      "Name: 1016, dtype: object\n",
      "row- 1017: ACTIVITY_DATE                                          2023-07-04\n",
      "STREAMS                                                        28\n",
      "Fourier              (19.998903246952704-3.4812788255308963e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       19.998903\n",
      "meaningless_col                                                56\n",
      "Name: 1017, dtype: object\n",
      "row- 1018: ACTIVITY_DATE                                          2023-07-05\n",
      "STREAMS                                                        20\n",
      "Fourier              (20.106114567510502-1.5478871109692978e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       20.106115\n",
      "meaningless_col                                                40\n",
      "Name: 1018, dtype: object\n",
      "row- 1019: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                       16\n",
      "Fourier              (20.19103182013787+2.3210847226898506e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      20.191032\n",
      "meaningless_col                                               32\n",
      "Name: 1019, dtype: object\n",
      "row- 1020: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  15\n",
      "Fourier              (20.25269617233474+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBKPL2290783\n",
      "Fourier_real_part                 20.252696\n",
      "meaningless_col                          30\n",
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      "row- 1021: ACTIVITY_DATE                     2023-07-08\n",
      "STREAMS                                   13\n",
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      "Inflection_Point                           0\n",
      "ISRC                            GBKPL2290783\n",
      "Fourier_real_part                  20.290322\n",
      "meaningless_col                           26\n",
      "Name: 1021, dtype: object\n",
      "row- 1022: ACTIVITY_DATE                                          2023-07-09\n",
      "STREAMS                                                        53\n",
      "Fourier              (20.303302957891024+2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       20.303303\n",
      "meaningless_col                                               106\n",
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      "STREAMS                                                        44\n",
      "Fourier              (20.291219145311178+1.0570142262586294e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       20.291219\n",
      "meaningless_col                                                88\n",
      "Name: 1023, dtype: object\n",
      "row- 1024: ACTIVITY_DATE                                        2023-07-11\n",
      "STREAMS                                                      19\n",
      "Fourier              (20.25383944931162-7.643925156015492e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     20.253839\n",
      "meaningless_col                                              38\n",
      "Name: 1024, dtype: object\n",
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      "STREAMS                                                        12\n",
      "Fourier              (20.191124904051488+2.1300220904311903e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       20.191125\n",
      "meaningless_col                                                24\n",
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      "row- 1026: ACTIVITY_DATE                                         2023-07-13\n",
      "STREAMS                                                       14\n",
      "Fourier              (20.103229521312006+9.840868144684964e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                       20.10323\n",
      "meaningless_col                                               28\n",
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      "STREAMS                                                       13\n",
      "Fourier              (19.990499757208166+2.981462474608066e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                        19.9905\n",
      "meaningless_col                                               26\n",
      "Name: 1027, dtype: object\n",
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      "STREAMS                                                        13\n",
      "Fourier              (19.853472450188605+2.2863460151216614e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       19.853472\n",
      "meaningless_col                                                26\n",
      "Name: 1028, dtype: object\n",
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      "STREAMS                                                       11\n",
      "Fourier              (19.692871245460456+1.102547517827374e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      19.692871\n",
      "meaningless_col                                               22\n",
      "Name: 1029, dtype: object\n",
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      "STREAMS                                                        14\n",
      "Fourier              (19.509601533124005-1.9138360779630028e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       19.509602\n",
      "meaningless_col                                                28\n",
      "Name: 1030, dtype: object\n",
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      "STREAMS                                                         7\n",
      "Fourier              (19.304743939232562-3.5156778039846934e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       19.304744\n",
      "meaningless_col                                                14\n",
      "Name: 1031, dtype: object\n",
      "row- 1032: ACTIVITY_DATE                                         2023-07-19\n",
      "STREAMS                                                       15\n",
      "Fourier              (19.079546420611496+8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      19.079546\n",
      "meaningless_col                                               30\n",
      "Name: 1032, dtype: object\n",
      "row- 1033: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       14\n",
      "Fourier              (18.835415025482458+2.784986725876348e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      18.835415\n",
      "meaningless_col                                               28\n",
      "Name: 1033, dtype: object\n",
      "row- 1034: ACTIVITY_DATE                                        2023-07-21\n",
      "STREAMS                                                       8\n",
      "Fourier              (18.5739033926548+2.2587233311030315e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     18.573903\n",
      "meaningless_col                                              16\n",
      "Name: 1034, dtype: object\n",
      "row- 1035: ACTIVITY_DATE                                          2023-07-22\n",
      "STREAMS                                                        15\n",
      "Fourier              (18.296701072179328-3.8166230823185545e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       18.296701\n",
      "meaningless_col                                                30\n",
      "Name: 1035, dtype: object\n",
      "row- 1036: ACTIVITY_DATE                                         2023-07-23\n",
      "STREAMS                                                       16\n",
      "Fourier              (18.005620759828908+1.144572522997358e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      18.005621\n",
      "meaningless_col                                               32\n",
      "Name: 1036, dtype: object\n",
      "row- 1037: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                       22\n",
      "Fourier              (17.702584546499242+2.864221454938296e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.702585\n",
      "meaningless_col                                               44\n",
      "Name: 1037, dtype: object\n",
      "row- 1038: ACTIVITY_DATE                                         2023-07-25\n",
      "STREAMS                                                       13\n",
      "Fourier              (17.389609291541532+5.980346610242948e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.389609\n",
      "meaningless_col                                               26\n",
      "Name: 1038, dtype: object\n",
      "row- 1039: ACTIVITY_DATE                                         2023-07-26\n",
      "STREAMS                                                       21\n",
      "Fourier              (17.06879123608285-1.7203024293805677e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.068791\n",
      "meaningless_col                                               42\n",
      "Name: 1039, dtype: object\n",
      "row- 1040: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   15\n",
      "Fourier              (16.742289978503074+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL2290783\n",
      "Fourier_real_part                   16.74229\n",
      "meaningless_col                           30\n",
      "Name: 1040, dtype: object\n",
      "row- 1041: ACTIVITY_DATE                    2023-07-28\n",
      "STREAMS                                  16\n",
      "Fourier              (16.41231193937033+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBKPL2290783\n",
      "Fourier_real_part                 16.412312\n",
      "meaningless_col                          32\n",
      "Name: 1041, dtype: object\n",
      "row- 1042: ACTIVITY_DATE                                        2023-07-29\n",
      "STREAMS                                                      17\n",
      "Fourier              (16.08109344724807+9.145384060486646e-17j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     16.081093\n",
      "meaningless_col                                              34\n",
      "Name: 1042, dtype: object\n",
      "row- 1043: ACTIVITY_DATE                                          2023-07-30\n",
      "STREAMS                                                        18\n",
      "Fourier              (15.750883579844155-3.9997686884183974e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       15.750884\n",
      "meaningless_col                                                36\n",
      "Name: 1043, dtype: object\n",
      "row- 1044: ACTIVITY_DATE                                        2023-07-31\n",
      "STREAMS                                                      13\n",
      "Fourier              (15.4239268969494+2.7794776094035777e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     15.423927\n",
      "meaningless_col                                              26\n",
      "Name: 1044, dtype: object\n",
      "row- 1045: ACTIVITY_DATE                                        2023-08-01\n",
      "STREAMS                                                      20\n",
      "Fourier              (15.102446202495987+7.22076676710356e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     15.102446\n",
      "meaningless_col                                              40\n",
      "Name: 1045, dtype: object\n",
      "row- 1046: ACTIVITY_DATE                                        2023-08-02\n",
      "STREAMS                                                      10\n",
      "Fourier              (14.78862547284593+2.585935403183079e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     14.788625\n",
      "meaningless_col                                              20\n",
      "Name: 1046, dtype: object\n",
      "row- 1047: ACTIVITY_DATE                                          2023-08-03\n",
      "STREAMS                                                        11\n",
      "Fourier              (14.484593087099672-3.3658079979201677e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       14.484593\n",
      "meaningless_col                                                22\n",
      "Name: 1047, dtype: object\n",
      "row- 1048: ACTIVITY_DATE                                          2023-08-04\n",
      "STREAMS                                                        17\n",
      "Fourier              (14.192405492804273-1.5822005340400975e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       14.192405\n",
      "meaningless_col                                                34\n",
      "Name: 1048, dtype: object\n",
      "row- 1049: ACTIVITY_DATE                                         2023-08-05\n",
      "STREAMS                                                        6\n",
      "Fourier              (13.914031436959934+8.976876873020627e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      13.914031\n",
      "meaningless_col                                               12\n",
      "Name: 1049, dtype: object\n",
      "row- 1050: ACTIVITY_DATE                                         2023-08-06\n",
      "STREAMS                                                       18\n",
      "Fourier              (13.651336887699989+7.339145567650306e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      13.651337\n",
      "meaningless_col                                               36\n",
      "Name: 1050, dtype: object\n",
      "row- 1051: ACTIVITY_DATE                                         2023-08-07\n",
      "STREAMS                                                       13\n",
      "Fourier              (13.406070766489542-8.353676203382022e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      13.406071\n",
      "meaningless_col                                               26\n",
      "Name: 1051, dtype: object\n",
      "row- 1052: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                       14\n",
      "Fourier              (13.179851604196632+1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      13.179852\n",
      "meaningless_col                                               28\n",
      "Name: 1052, dtype: object\n",
      "row- 1053: ACTIVITY_DATE                                          2023-08-09\n",
      "STREAMS                                                        13\n",
      "Fourier              (12.974155226988284+1.3947516433937162e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       12.974155\n",
      "meaningless_col                                                26\n",
      "Name: 1053, dtype: object\n",
      "row- 1054: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                        9\n",
      "Fourier              (12.790303569752844+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      12.790304\n",
      "meaningless_col                                               18\n",
      "Name: 1054, dtype: object\n",
      "row- 1055: ACTIVITY_DATE                                          2023-08-11\n",
      "STREAMS                                                        14\n",
      "Fourier              (12.629454705714815-2.8232047242806366e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       12.629455\n",
      "meaningless_col                                                28\n",
      "Name: 1055, dtype: object\n",
      "row- 1056: ACTIVITY_DATE                                          2023-08-12\n",
      "STREAMS                                                        12\n",
      "Fourier              (12.492594171162422+1.8857222839112525e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       12.492594\n",
      "meaningless_col                                                24\n",
      "Name: 1056, dtype: object\n",
      "row- 1057: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       10\n",
      "Fourier              (12.380527653829443+4.072114432766113e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      12.380528\n",
      "meaningless_col                                               20\n",
      "Name: 1057, dtype: object\n",
      "row- 1058: ACTIVITY_DATE                                          2023-08-14\n",
      "STREAMS                                                        26\n",
      "Fourier              (12.293875102544762+1.3251878146429286e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       12.293875\n",
      "meaningless_col                                                52\n",
      "Name: 1058, dtype: object\n",
      "row- 1059: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                       18\n",
      "Fourier              (12.23306630437395+1.1896553877778353e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      12.233066\n",
      "meaningless_col                                               36\n",
      "Name: 1059, dtype: object\n",
      "row- 1060: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   10\n",
      "Fourier              (12.198337963717941+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL2290783\n",
      "Fourier_real_part                  12.198338\n",
      "meaningless_col                           20\n",
      "Name: 1060, dtype: object\n",
      "row- 1061: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   14\n",
      "Fourier              (12.189732305799811+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL2290783\n",
      "Fourier_real_part                  12.189732\n",
      "meaningless_col                           28\n",
      "Name: 1061, dtype: object\n",
      "row- 1062: ACTIVITY_DATE                                        2023-08-18\n",
      "STREAMS                                                      19\n",
      "Fourier              (12.20709721475782+9.145384060486646e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     12.207097\n",
      "meaningless_col                                              38\n",
      "Name: 1062, dtype: object\n",
      "row- 1063: ACTIVITY_DATE                                          2023-08-19\n",
      "STREAMS                                                        12\n",
      "Fourier              (12.250087904270199+1.4682478339542412e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       12.250088\n",
      "meaningless_col                                                24\n",
      "Name: 1063, dtype: object\n",
      "row- 1064: ACTIVITY_DATE                                          2023-08-20\n",
      "STREAMS                                                        17\n",
      "Fourier              (12.318170106362828+1.0178036722926562e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                        12.31817\n",
      "meaningless_col                                                34\n",
      "Name: 1064, dtype: object\n",
      "row- 1065: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       13\n",
      "Fourier              (12.41062475189406-1.5876029184510486e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      12.410625\n",
      "meaningless_col                                               26\n",
      "Name: 1065, dtype: object\n",
      "row- 1066: ACTIVITY_DATE                                          2023-08-22\n",
      "STREAMS                                                        17\n",
      "Fourier              (12.526554104269223+1.7050984346276183e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       12.526554\n",
      "meaningless_col                                                34\n",
      "Name: 1066, dtype: object\n",
      "row- 1067: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       13\n",
      "Fourier              (12.664889296306558+3.405345873415484e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      12.664889\n",
      "meaningless_col                                               26\n",
      "Name: 1067, dtype: object\n",
      "row- 1068: ACTIVITY_DATE                                          2023-08-24\n",
      "STREAMS                                                        19\n",
      "Fourier              (12.824399208950286-1.5822005340400975e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       12.824399\n",
      "meaningless_col                                                38\n",
      "Name: 1068, dtype: object\n",
      "row- 1069: ACTIVITY_DATE                                          2023-08-25\n",
      "STREAMS                                                        16\n",
      "Fourier              (13.003700619795126+1.6850718746601805e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       13.003701\n",
      "meaningless_col                                                32\n",
      "Name: 1069, dtype: object\n",
      "row- 1070: ACTIVITY_DATE                                      2023-08-26\n",
      "STREAMS                                                    12\n",
      "Fourier              (13.2012695392366+3.90834130222908e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             GBKPL2290783\n",
      "Fourier_real_part                                    13.20127\n",
      "meaningless_col                                            24\n",
      "Name: 1070, dtype: object\n",
      "row- 1071: ACTIVITY_DATE                                       2023-08-27\n",
      "STREAMS                                                     12\n",
      "Fourier              (13.4154536425737+4.632648902034436e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL2290783\n",
      "Fourier_real_part                                    13.415454\n",
      "meaningless_col                                             24\n",
      "Name: 1071, dtype: object\n",
      "row- 1072: ACTIVITY_DATE                                        2023-08-28\n",
      "STREAMS                                                      13\n",
      "Fourier              (13.64448569764213-1.587213372732025e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     13.644486\n",
      "meaningless_col                                              26\n",
      "Name: 1072, dtype: object\n",
      "row- 1073: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       13\n",
      "Fourier              (13.886497879616755-2.660512070625794e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      13.886498\n",
      "meaningless_col                                               26\n",
      "Name: 1073, dtype: object\n",
      "row- 1074: ACTIVITY_DATE                                         2023-08-30\n",
      "STREAMS                                                        9\n",
      "Fourier              (14.139536857555537+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      14.139537\n",
      "meaningless_col                                               18\n",
      "Name: 1074, dtype: object\n",
      "row- 1075: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                       15\n",
      "Fourier              (14.401579531120504+3.525648766647463e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                       14.40158\n",
      "meaningless_col                                               30\n",
      "Name: 1075, dtype: object\n",
      "row- 1076: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       16\n",
      "Fourier              (14.67054929075343-4.0786749299733646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      14.670549\n",
      "meaningless_col                                               32\n",
      "Name: 1076, dtype: object\n",
      "row- 1077: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                       13\n",
      "Fourier              (14.944332670446615-3.157576026717448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      14.944333\n",
      "meaningless_col                                               26\n",
      "Name: 1077, dtype: object\n",
      "row- 1078: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                        7\n",
      "Fourier              (15.220796259165029-2.730075899376582e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      15.220796\n",
      "meaningless_col                                               14\n",
      "Name: 1078, dtype: object\n",
      "row- 1079: ACTIVITY_DATE                                          2023-09-04\n",
      "STREAMS                                                        19\n",
      "Fourier              (15.497803734970427+2.4125553156863725e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       15.497804\n",
      "meaningless_col                                                38\n",
      "Name: 1079, dtype: object\n",
      "row- 1080: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   21\n",
      "Fourier              (15.773232884986333+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL2290783\n",
      "Fourier_real_part                  15.773233\n",
      "meaningless_col                           42\n",
      "Name: 1080, dtype: object\n",
      "row- 1081: ACTIVITY_DATE                    2023-09-06\n",
      "STREAMS                                  15\n",
      "Fourier              (16.04499247453257+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBKPL2290783\n",
      "Fourier_real_part                 16.044992\n",
      "meaningless_col                          30\n",
      "Name: 1081, dtype: object\n",
      "row- 1082: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                       21\n",
      "Fourier              (16.31103883004726+2.2587233311030315e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      16.311039\n",
      "meaningless_col                                               42\n",
      "Name: 1082, dtype: object\n",
      "row- 1083: ACTIVITY_DATE                                          2023-09-08\n",
      "STREAMS                                                        16\n",
      "Fourier              (16.569392002792952+2.6011393979360286e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       16.569392\n",
      "meaningless_col                                                32\n",
      "Name: 1083, dtype: object\n",
      "row- 1084: ACTIVITY_DATE                                        2023-09-09\n",
      "STREAMS                                                      11\n",
      "Fourier              (16.81815138379166-4.722837920690439e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     16.818151\n",
      "meaningless_col                                              22\n",
      "Name: 1084, dtype: object\n",
      "row- 1085: ACTIVITY_DATE                                          2023-09-10\n",
      "STREAMS                                                        11\n",
      "Fourier              (17.055510644924002+1.5079938788674542e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       17.055511\n",
      "meaningless_col                                                22\n",
      "Name: 1085, dtype: object\n",
      "row- 1086: ACTIVITY_DATE                                         2023-09-11\n",
      "STREAMS                                                       18\n",
      "Fourier              (17.279771886623465-9.951358880759483e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.279772\n",
      "meaningless_col                                               36\n",
      "Name: 1086, dtype: object\n",
      "row- 1087: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       15\n",
      "Fourier              (17.48935887905397-2.1161739859506838e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.489359\n",
      "meaningless_col                                               30\n",
      "Name: 1087, dtype: object\n",
      "row- 1088: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       15\n",
      "Fourier              (17.68282929102514+2.2863460151216614e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.682829\n",
      "meaningless_col                                               30\n",
      "Name: 1088, dtype: object\n",
      "row- 1089: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                       17\n",
      "Fourier              (17.858885809115556-8.766751847170709e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.858886\n",
      "meaningless_col                                               34\n",
      "Name: 1089, dtype: object\n",
      "row- 1090: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                       23\n",
      "Fourier              (18.016386058473543-1.521621408520811e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      18.016386\n",
      "meaningless_col                                               46\n",
      "Name: 1090, dtype: object\n",
      "row- 1091: ACTIVITY_DATE                                          2023-09-16\n",
      "STREAMS                                                         5\n",
      "Fourier              (18.154351246475212-1.9715526323072945e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       18.154351\n",
      "meaningless_col                                                10\n",
      "Name: 1091, dtype: object\n",
      "row- 1092: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                        5\n",
      "Fourier              (18.271973460761746-8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      18.271973\n",
      "meaningless_col                                               10\n",
      "Name: 1092, dtype: object\n",
      "row- 1093: ACTIVITY_DATE                                         2023-09-18\n",
      "STREAMS                                                       13\n",
      "Fourier              (18.368621564069958-9.559099137790187e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      18.368622\n",
      "meaningless_col                                               26\n",
      "Name: 1093, dtype: object\n",
      "row- 1094: ACTIVITY_DATE                                          2023-09-19\n",
      "STREAMS                                                        24\n",
      "Fourier              (18.443845639622744+2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       18.443846\n",
      "meaningless_col                                                48\n",
      "Name: 1094, dtype: object\n",
      "row- 1095: ACTIVITY_DATE                                        2023-09-20\n",
      "STREAMS                                                      12\n",
      "Fourier              (18.49737995256893-2.932752080967105e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                      18.49738\n",
      "meaningless_col                                              24\n",
      "Name: 1095, dtype: object\n",
      "row- 1096: ACTIVITY_DATE                                          2023-09-21\n",
      "STREAMS                                                        14\n",
      "Fourier              (18.529144404960014+1.3621212884308806e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       18.529144\n",
      "meaningless_col                                                28\n",
      "Name: 1096, dtype: object\n",
      "row- 1097: ACTIVITY_DATE                                          2023-09-22\n",
      "STREAMS                                                        15\n",
      "Fourier              (18.539244473927695-2.6383491218279927e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       18.539244\n",
      "meaningless_col                                                30\n",
      "Name: 1097, dtype: object\n",
      "row- 1098: ACTIVITY_DATE                                        2023-09-23\n",
      "STREAMS                                                      17\n",
      "Fourier              (18.52796963498331+2.239449970587582e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                      18.52797\n",
      "meaningless_col                                              34\n",
      "Name: 1098, dtype: object\n",
      "row- 1099: ACTIVITY_DATE                                          2023-09-24\n",
      "STREAMS                                                        14\n",
      "Fourier              (18.495790284598762-1.9378511948140906e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                        18.49579\n",
      "meaningless_col                                                28\n",
      "Name: 1099, dtype: object\n",
      "row- 1100: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   15\n",
      "Fourier              (18.443353188350404+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL2290783\n",
      "Fourier_real_part                  18.443353\n",
      "meaningless_col                           30\n",
      "Name: 1100, dtype: object\n",
      "row- 1101: ACTIVITY_DATE                     2023-09-26\n",
      "STREAMS                                   32\n",
      "Fourier              (18.371475492814294+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL2290783\n",
      "Fourier_real_part                  18.371475\n",
      "meaningless_col                           64\n",
      "Name: 1101, dtype: object\n",
      "row- 1102: ACTIVITY_DATE                                       2023-09-27\n",
      "STREAMS                                                     24\n",
      "Fourier              (18.28113735099783-6.32880213616039e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL2290783\n",
      "Fourier_real_part                                    18.281137\n",
      "meaningless_col                                             48\n",
      "Name: 1102, dtype: object\n",
      "row- 1103: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                       38\n",
      "Fourier              (18.173473222285217-4.300307425234296e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      18.173473\n",
      "meaningless_col                                               76\n",
      "Name: 1103, dtype: object\n",
      "row- 1104: ACTIVITY_DATE                                        2023-09-29\n",
      "STREAMS                                                      28\n",
      "Fourier              (18.04976191857267-2.264830372062934e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     18.049762\n",
      "meaningless_col                                              56\n",
      "Name: 1104, dtype: object\n",
      "row- 1105: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                       16\n",
      "Fourier              (17.91141547838699-1.2006145668717484e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.911415\n",
      "meaningless_col                                               32\n",
      "Name: 1105, dtype: object\n",
      "row- 1106: ACTIVITY_DATE                                          2023-10-01\n",
      "STREAMS                                                        28\n",
      "Fourier              (17.759966960237435-2.1723032801532417e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       17.759967\n",
      "meaningless_col                                                56\n",
      "Name: 1106, dtype: object\n",
      "row- 1107: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                       25\n",
      "Fourier              (17.597057255168753-5.186441203509999e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.597057\n",
      "meaningless_col                                               50\n",
      "Name: 1107, dtype: object\n",
      "row- 1108: ACTIVITY_DATE                                        2023-10-03\n",
      "STREAMS                                                      12\n",
      "Fourier              (17.42442102639292+5.646808327757579e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     17.424421\n",
      "meaningless_col                                              24\n",
      "Name: 1108, dtype: object\n",
      "row- 1109: ACTIVITY_DATE                                        2023-10-04\n",
      "STREAMS                                                      14\n",
      "Fourier              (17.24387189091496-1.110046793174032e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     17.243872\n",
      "meaningless_col                                              28\n",
      "Name: 1109, dtype: object\n",
      "row- 1110: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       19\n",
      "Fourier              (17.057286964177273-3.267351522633958e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      17.057287\n",
      "meaningless_col                                               38\n",
      "Name: 1110, dtype: object\n",
      "row- 1111: ACTIVITY_DATE                                        2023-10-06\n",
      "STREAMS                                                      15\n",
      "Fourier              (16.86659089387809-5.429669090785811e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL2290783\n",
      "Fourier_real_part                                     16.866591\n",
      "meaningless_col                                              30\n",
      "Name: 1111, dtype: object\n",
      "row- 1112: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       13\n",
      "Fourier              (16.67373951323166+1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                       16.67374\n",
      "meaningless_col                                               26\n",
      "Name: 1112, dtype: object\n",
      "row- 1113: ACTIVITY_DATE                                          2023-10-08\n",
      "STREAMS                                                        16\n",
      "Fourier              (16.480703246997578+1.4114883492887354e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       16.480703\n",
      "meaningless_col                                                32\n",
      "Name: 1113, dtype: object\n",
      "row- 1114: ACTIVITY_DATE                                       2023-10-09\n",
      "STREAMS                                                     13\n",
      "Fourier              (16.28945040558932-6.32880213616039e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL2290783\n",
      "Fourier_real_part                                     16.28945\n",
      "meaningless_col                                             26\n",
      "Name: 1114, dtype: object\n",
      "row- 1115: ACTIVITY_DATE                                          2023-10-10\n",
      "STREAMS                                                        12\n",
      "Fourier              (16.101930503462153-3.7773098576934567e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       16.101931\n",
      "meaningless_col                                                24\n",
      "Name: 1115, dtype: object\n",
      "row- 1116: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                        16\n",
      "Fourier              (15.920057737770197+2.0493814015967013e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       15.920058\n",
      "meaningless_col                                                32\n",
      "Name: 1116, dtype: object\n",
      "row- 1117: ACTIVITY_DATE                                          2023-10-12\n",
      "STREAMS                                                        27\n",
      "Fourier              (15.745694761974462+2.8483986119148573e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       15.745695\n",
      "meaningless_col                                                54\n",
      "Name: 1117, dtype: object\n",
      "row- 1118: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       27\n",
      "Fourier              (15.580636886687115+8.233449213875671e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL2290783\n",
      "Fourier_real_part                                      15.580637\n",
      "meaningless_col                                               54\n",
      "Name: 1118, dtype: object\n",
      "row- 1119: ACTIVITY_DATE                                          2023-10-14\n",
      "STREAMS                                                        15\n",
      "Fourier              (15.426596836573031-3.2245740551310633e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL2290783\n",
      "Fourier_real_part                                       15.426597\n",
      "meaningless_col                                                30\n",
      "Name: 1119, dtype: object\n",
      "row- 1120: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                  40\n",
      "Fourier              (43.30572156846241+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ROCMA0600001\n",
      "Fourier_real_part                 43.305722\n",
      "meaningless_col                          80\n",
      "Name: 1120, dtype: object\n",
      "row- 1121: ACTIVITY_DATE                    2023-05-29\n",
      "STREAMS                                  40\n",
      "Fourier              (43.32954583308922+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ROCMA0600001\n",
      "Fourier_real_part                 43.329546\n",
      "meaningless_col                          80\n",
      "Name: 1121, dtype: object\n",
      "row- 1122: ACTIVITY_DATE                                          2023-05-30\n",
      "STREAMS                                                        34\n",
      "Fourier              (43.350664365950045+1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       43.350664\n",
      "meaningless_col                                                68\n",
      "Name: 1122, dtype: object\n",
      "row- 1123: ACTIVITY_DATE                    2023-05-31\n",
      "STREAMS                                  40\n",
      "Fourier              (43.36848229382618+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ROCMA0600001\n",
      "Fourier_real_part                 43.368482\n",
      "meaningless_col                          80\n",
      "Name: 1123, dtype: object\n",
      "row- 1124: ACTIVITY_DATE                                         2023-06-01\n",
      "STREAMS                                                       52\n",
      "Fourier              (43.38241131617484+3.0451831532575723e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.382411\n",
      "meaningless_col                                              104\n",
      "Name: 1124, dtype: object\n",
      "row- 1125: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       50\n",
      "Fourier              (43.39187533762977+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.391875\n",
      "meaningless_col                                              100\n",
      "Name: 1125, dtype: object\n",
      "row- 1126: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                       43\n",
      "Fourier              (43.39631604071017+2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.396316\n",
      "meaningless_col                                               86\n",
      "Name: 1126, dtype: object\n",
      "row- 1127: ACTIVITY_DATE                                        2023-06-04\n",
      "STREAMS                                                      34\n",
      "Fourier              (43.3951983519877-1.0150610510858574e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     43.395198\n",
      "meaningless_col                                              68\n",
      "Name: 1127, dtype: object\n",
      "row- 1128: ACTIVITY_DATE                                         2023-06-05\n",
      "STREAMS                                                       31\n",
      "Fourier              (43.38801575574612-2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.388016\n",
      "meaningless_col                                               62\n",
      "Name: 1128, dtype: object\n",
      "row- 1129: ACTIVITY_DATE                                       2023-06-06\n",
      "STREAMS                                                     36\n",
      "Fourier              (43.374295410326+2.0301221021717148e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ROCMA0600001\n",
      "Fourier_real_part                                    43.374295\n",
      "meaningless_col                                             72\n",
      "Name: 1129, dtype: object\n",
      "row- 1130: ACTIVITY_DATE                                         2023-06-07\n",
      "STREAMS                                                       45\n",
      "Fourier              (43.35360302386994+2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.353603\n",
      "meaningless_col                                               90\n",
      "Name: 1130, dtype: object\n",
      "row- 1131: ACTIVITY_DATE                                         2023-06-08\n",
      "STREAMS                                                       33\n",
      "Fourier              (43.32554744805936-1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.325547\n",
      "meaningless_col                                               66\n",
      "Name: 1131, dtype: object\n",
      "row- 1132: ACTIVITY_DATE                                        2023-06-09\n",
      "STREAMS                                                      32\n",
      "Fourier              (43.2897849506476+2.0301221021717148e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     43.289785\n",
      "meaningless_col                                              64\n",
      "Name: 1132, dtype: object\n",
      "row- 1133: ACTIVITY_DATE                    2023-06-10\n",
      "STREAMS                                 151\n",
      "Fourier              (43.24602313012722+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ROCMA0600001\n",
      "Fourier_real_part                 43.246023\n",
      "meaningless_col                         302\n",
      "Name: 1133, dtype: object\n",
      "row- 1134: ACTIVITY_DATE                                         2023-06-11\n",
      "STREAMS                                                       39\n",
      "Fourier              (43.19402443870269+6.0903663065151445e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.194024\n",
      "meaningless_col                                               78\n",
      "Name: 1134, dtype: object\n",
      "row- 1135: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                       46\n",
      "Fourier              (43.13360928285012+1.7763568394002503e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.133609\n",
      "meaningless_col                                               92\n",
      "Name: 1135, dtype: object\n",
      "row- 1136: ACTIVITY_DATE                                         2023-06-13\n",
      "STREAMS                                                       47\n",
      "Fourier              (43.06465867410743+2.5376526277146434e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.064659\n",
      "meaningless_col                                               94\n",
      "Name: 1136, dtype: object\n",
      "row- 1137: ACTIVITY_DATE                                        2023-06-14\n",
      "STREAMS                                                      39\n",
      "Fourier              (42.98711640632637-5.075305255429287e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     42.987116\n",
      "meaningless_col                                              78\n",
      "Name: 1137, dtype: object\n",
      "row- 1138: ACTIVITY_DATE                    2023-06-15\n",
      "STREAMS                                  41\n",
      "Fourier              (42.90099073940074+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ROCMA0600001\n",
      "Fourier_real_part                 42.900991\n",
      "meaningless_col                          82\n",
      "Name: 1138, dtype: object\n",
      "row- 1139: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                       44\n",
      "Fourier              (42.80635557343524-1.9032394707859827e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      42.806356\n",
      "meaningless_col                                               88\n",
      "Name: 1139, dtype: object\n",
      "row- 1140: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   50\n",
      "Fourier              (42.703351101402525+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            ROCMA0600001\n",
      "Fourier_real_part                  42.703351\n",
      "meaningless_col                          100\n",
      "Name: 1140, dtype: object\n",
      "row- 1141: ACTIVITY_DATE                    2023-06-18\n",
      "STREAMS                                  30\n",
      "Fourier              (42.59218393252114+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ROCMA0600001\n",
      "Fourier_real_part                 42.592184\n",
      "meaningless_col                          60\n",
      "Name: 1141, dtype: object\n",
      "row- 1142: ACTIVITY_DATE                                         2023-06-19\n",
      "STREAMS                                                       35\n",
      "Fourier              (42.47312668283922+1.3027854810730236e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      42.473127\n",
      "meaningless_col                                               70\n",
      "Name: 1142, dtype: object\n",
      "row- 1143: ACTIVITY_DATE                                        2023-06-20\n",
      "STREAMS                                                      30\n",
      "Fourier              (42.34651703379494+1.463511953822997e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     42.346517\n",
      "meaningless_col                                              60\n",
      "Name: 1143, dtype: object\n",
      "row- 1144: ACTIVITY_DATE                                          2023-06-21\n",
      "STREAMS                                                        35\n",
      "Fourier              (42.212756263809105+1.2149876859426483e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       42.212756\n",
      "meaningless_col                                                70\n",
      "Name: 1144, dtype: object\n",
      "row- 1145: ACTIVITY_DATE                                        2023-06-22\n",
      "STREAMS                                                      44\n",
      "Fourier              (42.07230726221458+3.854773757979834e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     42.072307\n",
      "meaningless_col                                              88\n",
      "Name: 1145, dtype: object\n",
      "row- 1146: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       42\n",
      "Fourier              (41.92569203900631+2.0593671135980902e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      41.925692\n",
      "meaningless_col                                               84\n",
      "Name: 1146, dtype: object\n",
      "row- 1147: ACTIVITY_DATE                                        2023-06-24\n",
      "STREAMS                                                      45\n",
      "Fourier              (41.77348874797161+5.246733438402044e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     41.773489\n",
      "meaningless_col                                              90\n",
      "Name: 1147, dtype: object\n",
      "row- 1148: ACTIVITY_DATE                                        2023-06-25\n",
      "STREAMS                                                      32\n",
      "Fourier              (41.61632824469945-1.760566102868189e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     41.616328\n",
      "meaningless_col                                              64\n",
      "Name: 1148, dtype: object\n",
      "row- 1149: ACTIVITY_DATE                                        2023-06-26\n",
      "STREAMS                                                      37\n",
      "Fourier              (41.4548902047391+2.0593671135980902e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                      41.45489\n",
      "meaningless_col                                              74\n",
      "Name: 1149, dtype: object\n",
      "row- 1150: ACTIVITY_DATE                                        2023-06-27\n",
      "STREAMS                                                      44\n",
      "Fourier              (41.28989883075067+1.564561437961979e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     41.289899\n",
      "meaningless_col                                              88\n",
      "Name: 1150, dtype: object\n",
      "row- 1151: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       31\n",
      "Fourier              (41.12211818083611+1.0194790194763156e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      41.122118\n",
      "meaningless_col                                               62\n",
      "Name: 1151, dtype: object\n",
      "row- 1152: ACTIVITY_DATE                                        2023-06-29\n",
      "STREAMS                                                      34\n",
      "Fourier              (40.95234715332919+3.741514084129606e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     40.952347\n",
      "meaningless_col                                              68\n",
      "Name: 1152, dtype: object\n",
      "row- 1153: ACTIVITY_DATE                                        2023-06-30\n",
      "STREAMS                                                      32\n",
      "Fourier              (40.78141416613576-3.968033431830062e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     40.781414\n",
      "meaningless_col                                              64\n",
      "Name: 1153, dtype: object\n",
      "row- 1154: ACTIVITY_DATE                                        2023-07-01\n",
      "STREAMS                                                      42\n",
      "Fourier              (40.61017157122404+3.302475606060123e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     40.610172\n",
      "meaningless_col                                              84\n",
      "Name: 1154, dtype: object\n",
      "row- 1155: ACTIVITY_DATE                                        2023-07-02\n",
      "STREAMS                                                      32\n",
      "Fourier              (40.43948984705247+2.512638540058672e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                      40.43949\n",
      "meaningless_col                                              64\n",
      "Name: 1155, dtype: object\n",
      "row- 1156: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       47\n",
      "Fourier              (40.270251613569584+1.726749954360659e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      40.270252\n",
      "meaningless_col                                               94\n",
      "Name: 1156, dtype: object\n",
      "row- 1157: ACTIVITY_DATE                                        2023-07-04\n",
      "STREAMS                                                      26\n",
      "Fourier              (40.10334551591208+3.086564233742405e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     40.103346\n",
      "meaningless_col                                              52\n",
      "Name: 1157, dtype: object\n",
      "row- 1158: ACTIVITY_DATE                                         2023-07-05\n",
      "STREAMS                                                       41\n",
      "Fourier              (39.93966002405235+1.3864146944552286e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                       39.93966\n",
      "meaningless_col                                               82\n",
      "Name: 1158, dtype: object\n",
      "row- 1159: ACTIVITY_DATE                                        2023-07-06\n",
      "STREAMS                                                      53\n",
      "Fourier              (39.78007719639463+2.423171121556219e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     39.780077\n",
      "meaningless_col                                             106\n",
      "Name: 1159, dtype: object\n",
      "row- 1160: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  43\n",
      "Fourier              (39.62546645568505+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ROCMA0600001\n",
      "Fourier_real_part                 39.625466\n",
      "meaningless_col                          86\n",
      "Name: 1160, dtype: object\n",
      "row- 1161: ACTIVITY_DATE                   2023-07-08\n",
      "STREAMS                                 41\n",
      "Fourier              (39.4766784255805+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          ROCMA0600001\n",
      "Fourier_real_part                39.476678\n",
      "meaningless_col                         82\n",
      "Name: 1161, dtype: object\n",
      "row- 1162: ACTIVITY_DATE                                         2023-07-09\n",
      "STREAMS                                                       42\n",
      "Fourier              (39.334538875815824+8.187913286966357e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      39.334539\n",
      "meaningless_col                                               84\n",
      "Name: 1162, dtype: object\n",
      "row- 1163: ACTIVITY_DATE                                        2023-07-10\n",
      "STREAMS                                                      47\n",
      "Fourier              (39.19984282312052+2.034275013079161e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     39.199843\n",
      "meaningless_col                                              94\n",
      "Name: 1163, dtype: object\n",
      "row- 1164: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                        35\n",
      "Fourier              (39.073348833871385-1.0141016832346689e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       39.073349\n",
      "meaningless_col                                                70\n",
      "Name: 1164, dtype: object\n",
      "row- 1165: ACTIVITY_DATE                                          2023-07-12\n",
      "STREAMS                                                        40\n",
      "Fourier              (38.955773572935776-1.1576771204087052e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       38.955774\n",
      "meaningless_col                                                80\n",
      "Name: 1165, dtype: object\n",
      "row- 1166: ACTIVITY_DATE                                        2023-07-13\n",
      "STREAMS                                                      34\n",
      "Fourier              (38.84778664127307+5.378666850516161e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     38.847787\n",
      "meaningless_col                                              68\n",
      "Name: 1166, dtype: object\n",
      "row- 1167: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                       37\n",
      "Fourier              (38.75000574263508+2.1243589994597524e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      38.750006\n",
      "meaningless_col                                               74\n",
      "Name: 1167, dtype: object\n",
      "row- 1168: ACTIVITY_DATE                                        2023-07-15\n",
      "STREAMS                                                      39\n",
      "Fourier              (38.66299221715662+6.719539083594715e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     38.662992\n",
      "meaningless_col                                              78\n",
      "Name: 1168, dtype: object\n",
      "row- 1169: ACTIVITY_DATE                                        2023-07-16\n",
      "STREAMS                                                      23\n",
      "Fourier              (38.58724697677611+5.378666850516161e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     38.587247\n",
      "meaningless_col                                              46\n",
      "Name: 1169, dtype: object\n",
      "row- 1170: ACTIVITY_DATE                                        2023-07-17\n",
      "STREAMS                                                      32\n",
      "Fourier              (38.52320687429561+7.580759271904814e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     38.523207\n",
      "meaningless_col                                              64\n",
      "Name: 1170, dtype: object\n",
      "row- 1171: ACTIVITY_DATE                                        2023-07-18\n",
      "STREAMS                                                      39\n",
      "Fourier              (38.47124153450462+1.904149757320887e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     38.471242\n",
      "meaningless_col                                              78\n",
      "Name: 1171, dtype: object\n",
      "row- 1172: ACTIVITY_DATE                                         2023-07-19\n",
      "STREAMS                                                       45\n",
      "Fourier              (38.431650672179956-7.263410997178521e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      38.431651\n",
      "meaningless_col                                               90\n",
      "Name: 1172, dtype: object\n",
      "row- 1173: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       48\n",
      "Fourier              (38.404661917963445-4.948056756361112e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      38.404662\n",
      "meaningless_col                                               96\n",
      "Name: 1173, dtype: object\n",
      "row- 1174: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                       49\n",
      "Fourier              (38.39042916914103-1.1350247565229537e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      38.390429\n",
      "meaningless_col                                               98\n",
      "Name: 1174, dtype: object\n",
      "row- 1175: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                       53\n",
      "Fourier              (38.38903147823198+1.2613069621998935e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      38.389031\n",
      "meaningless_col                                              106\n",
      "Name: 1175, dtype: object\n",
      "row- 1176: ACTIVITY_DATE                                          2023-07-23\n",
      "STREAMS                                                        41\n",
      "Fourier              (38.400472488079814+3.2055826548232566e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       38.400472\n",
      "meaningless_col                                                82\n",
      "Name: 1176, dtype: object\n",
      "row- 1177: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                       42\n",
      "Fourier              (38.424680417848876+2.490879096927158e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                       38.42468\n",
      "meaningless_col                                               84\n",
      "Name: 1177, dtype: object\n",
      "row- 1178: ACTIVITY_DATE                                         2023-07-25\n",
      "STREAMS                                                       49\n",
      "Fourier              (38.461508600008486+5.438719135838069e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      38.461509\n",
      "meaningless_col                                               98\n",
      "Name: 1178, dtype: object\n",
      "row- 1179: ACTIVITY_DATE                                          2023-07-26\n",
      "STREAMS                                                        38\n",
      "Fourier              (38.510736564063805+3.1403100049507916e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       38.510737\n",
      "meaningless_col                                                76\n",
      "Name: 1179, dtype: object\n",
      "row- 1180: ACTIVITY_DATE                    2023-07-27\n",
      "STREAMS                                  43\n",
      "Fourier              (38.57207165850326+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ROCMA0600001\n",
      "Fourier_real_part                 38.572072\n",
      "meaningless_col                          86\n",
      "Name: 1180, dtype: object\n",
      "row- 1181: ACTIVITY_DATE                    2023-07-28\n",
      "STREAMS                                  36\n",
      "Fourier              (38.64515119821221+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ROCMA0600001\n",
      "Fourier_real_part                 38.645151\n",
      "meaningless_col                          72\n",
      "Name: 1181, dtype: object\n",
      "row- 1182: ACTIVITY_DATE                                          2023-07-29\n",
      "STREAMS                                                        48\n",
      "Fourier              (38.729545120483614-3.7491908597518254e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       38.729545\n",
      "meaningless_col                                                96\n",
      "Name: 1182, dtype: object\n",
      "row- 1183: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                       38\n",
      "Fourier              (38.824759128772925+9.800378043512124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      38.824759\n",
      "meaningless_col                                               76\n",
      "Name: 1183, dtype: object\n",
      "row- 1184: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                       32\n",
      "Fourier              (38.93023829952779-2.5977393522480176e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      38.930238\n",
      "meaningless_col                                               64\n",
      "Name: 1184, dtype: object\n",
      "row- 1185: ACTIVITY_DATE                                         2023-08-01\n",
      "STREAMS                                                       32\n",
      "Fourier              (39.045371123803484-7.161367344571614e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      39.045371\n",
      "meaningless_col                                               64\n",
      "Name: 1185, dtype: object\n",
      "row- 1186: ACTIVITY_DATE                                          2023-08-02\n",
      "STREAMS                                                        30\n",
      "Fourier              (39.169493951981906-1.3886583278195988e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       39.169494\n",
      "meaningless_col                                                60\n",
      "Name: 1186, dtype: object\n",
      "row- 1187: ACTIVITY_DATE                                         2023-08-03\n",
      "STREAMS                                                       54\n",
      "Fourier              (39.30189580677215+2.0434161384469772e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      39.301896\n",
      "meaningless_col                                              108\n",
      "Name: 1187, dtype: object\n",
      "row- 1188: ACTIVITY_DATE                                          2023-08-04\n",
      "STREAMS                                                        34\n",
      "Fourier              (39.441823526809024+2.2258801552803356e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       39.441824\n",
      "meaningless_col                                                68\n",
      "Name: 1188, dtype: object\n",
      "row- 1189: ACTIVITY_DATE                                         2023-08-05\n",
      "STREAMS                                                       45\n",
      "Fourier              (39.58848720060612-1.3886583278195988e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      39.588487\n",
      "meaningless_col                                               90\n",
      "Name: 1189, dtype: object\n",
      "row- 1190: ACTIVITY_DATE                                        2023-08-06\n",
      "STREAMS                                                      26\n",
      "Fourier              (39.74106584838108-9.918549846365924e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     39.741066\n",
      "meaningless_col                                              52\n",
      "Name: 1190, dtype: object\n",
      "row- 1191: ACTIVITY_DATE                                         2023-08-07\n",
      "STREAMS                                                       41\n",
      "Fourier              (39.89871330737204-1.9246172933830847e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      39.898713\n",
      "meaningless_col                                               82\n",
      "Name: 1191, dtype: object\n",
      "row- 1192: ACTIVITY_DATE                                        2023-08-08\n",
      "STREAMS                                                      43\n",
      "Fourier              (40.06056427471958-1.652482711053188e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     40.060564\n",
      "meaningless_col                                              86\n",
      "Name: 1192, dtype: object\n",
      "row- 1193: ACTIVITY_DATE                                         2023-08-09\n",
      "STREAMS                                                       33\n",
      "Fourier              (40.22574046081101-2.2020924213886523e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                       40.22574\n",
      "meaningless_col                                               66\n",
      "Name: 1193, dtype: object\n",
      "row- 1194: ACTIVITY_DATE                                       2023-08-10\n",
      "STREAMS                                                     42\n",
      "Fourier              (40.3933568051823-5.090427093108981e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ROCMA0600001\n",
      "Fourier_real_part                                    40.393357\n",
      "meaningless_col                                             84\n",
      "Name: 1194, dtype: object\n",
      "row- 1195: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       33\n",
      "Fourier              (40.562527706653775-1.326669139084743e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      40.562528\n",
      "meaningless_col                                               66\n",
      "Name: 1195, dtype: object\n",
      "row- 1196: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                       62\n",
      "Fourier              (40.73237321934248-1.9496814868427217e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      40.732373\n",
      "meaningless_col                                              124\n",
      "Name: 1196, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 1197: ACTIVITY_DATE                                        2023-08-13\n",
      "STREAMS                                                      34\n",
      "Fourier              (40.90202516654603-9.000582479705609e-19j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     40.902025\n",
      "meaningless_col                                              68\n",
      "Name: 1197, dtype: object\n",
      "row- 1198: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                       21\n",
      "Fourier              (41.070633125227914-5.733974442271472e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      41.070633\n",
      "meaningless_col                                               42\n",
      "Name: 1198, dtype: object\n",
      "row- 1199: ACTIVITY_DATE                                        2023-08-15\n",
      "STREAMS                                                      32\n",
      "Fourier              (41.23737023494575+1.202590412780184e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                      41.23737\n",
      "meaningless_col                                              64\n",
      "Name: 1199, dtype: object\n",
      "row- 1200: ACTIVITY_DATE                    2023-08-16\n",
      "STREAMS                                  32\n",
      "Fourier              (41.40143878654324+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ROCMA0600001\n",
      "Fourier_real_part                 41.401439\n",
      "meaningless_col                          64\n",
      "Name: 1200, dtype: object\n",
      "row- 1201: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   44\n",
      "Fourier              (41.562075547761026+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            ROCMA0600001\n",
      "Fourier_real_part                  41.562076\n",
      "meaningless_col                           88\n",
      "Name: 1201, dtype: object\n",
      "row- 1202: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       47\n",
      "Fourier              (41.71855678509738-1.4541577261221468e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      41.718557\n",
      "meaningless_col                                               94\n",
      "Name: 1202, dtype: object\n",
      "row- 1203: ACTIVITY_DATE                                        2023-08-19\n",
      "STREAMS                                                      46\n",
      "Fourier              (41.87020294374733-9.800378043512124e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     41.870203\n",
      "meaningless_col                                              92\n",
      "Name: 1203, dtype: object\n",
      "row- 1204: ACTIVITY_DATE                                         2023-08-20\n",
      "STREAMS                                                       40\n",
      "Fourier              (42.01638295025074-2.1326192617377783e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      42.016383\n",
      "meaningless_col                                               80\n",
      "Name: 1204, dtype: object\n",
      "row- 1205: ACTIVITY_DATE                                          2023-08-21\n",
      "STREAMS                                                        29\n",
      "Fourier              (42.156518105560224-1.1129400776401678e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       42.156518\n",
      "meaningless_col                                                58\n",
      "Name: 1205, dtype: object\n",
      "row- 1206: ACTIVITY_DATE                                       2023-08-22\n",
      "STREAMS                                                     50\n",
      "Fourier              (42.29008553957679-2.26949529637506e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ROCMA0600001\n",
      "Fourier_real_part                                    42.290086\n",
      "meaningless_col                                            100\n",
      "Name: 1206, dtype: object\n",
      "row- 1207: ACTIVITY_DATE                                        2023-08-23\n",
      "STREAMS                                                      42\n",
      "Fourier              (42.4166212017657-1.4701020410767758e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     42.416621\n",
      "meaningless_col                                              84\n",
      "Name: 1207, dtype: object\n",
      "row- 1208: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       35\n",
      "Fourier              (42.535722366229024+1.432273468914323e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      42.535722\n",
      "meaningless_col                                               70\n",
      "Name: 1208, dtype: object\n",
      "row- 1209: ACTIVITY_DATE                                       2023-08-25\n",
      "STREAMS                                                     45\n",
      "Fourier              (42.64704963354517-2.26949529637506e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ROCMA0600001\n",
      "Fourier_real_part                                     42.64705\n",
      "meaningless_col                                             90\n",
      "Name: 1209, dtype: object\n",
      "row- 1210: ACTIVITY_DATE                                       2023-08-26\n",
      "STREAMS                                                     49\n",
      "Fourier              (42.7503284157562-2.666298639558066e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ROCMA0600001\n",
      "Fourier_real_part                                    42.750328\n",
      "meaningless_col                                             98\n",
      "Name: 1210, dtype: object\n",
      "row- 1211: ACTIVITY_DATE                                         2023-08-27\n",
      "STREAMS                                                       35\n",
      "Fourier              (42.84534989505929-1.0732986978937695e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                       42.84535\n",
      "meaningless_col                                               70\n",
      "Name: 1211, dtype: object\n",
      "row- 1212: ACTIVITY_DATE                                        2023-08-28\n",
      "STREAMS                                                      52\n",
      "Fourier              (42.9319714510053-2.0056709131414702e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     42.931971\n",
      "meaningless_col                                             104\n",
      "Name: 1212, dtype: object\n",
      "row- 1213: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       39\n",
      "Fourier              (43.01011655529014+2.2020924213886523e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.010117\n",
      "meaningless_col                                               78\n",
      "Name: 1213, dtype: object\n",
      "row- 1214: ACTIVITY_DATE                                        2023-08-30\n",
      "STREAMS                                                      38\n",
      "Fourier              (43.07977413751068-5.884033779474994e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     43.079774\n",
      "meaningless_col                                              76\n",
      "Name: 1214, dtype: object\n",
      "row- 1215: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                       49\n",
      "Fourier              (43.14099742950992-2.6479245919179347e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.140997\n",
      "meaningless_col                                               98\n",
      "Name: 1215, dtype: object\n",
      "row- 1216: ACTIVITY_DATE                                       2023-09-01\n",
      "STREAMS                                                     59\n",
      "Fourier              (43.1939023001226+5.114082554922917e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ROCMA0600001\n",
      "Fourier_real_part                                    43.193902\n",
      "meaningless_col                                            118\n",
      "Name: 1216, dtype: object\n",
      "row- 1217: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                       47\n",
      "Fourier              (43.238665096219705-6.238796311363334e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.238665\n",
      "meaningless_col                                               94\n",
      "Name: 1217, dtype: object\n",
      "row- 1218: ACTIVITY_DATE                                       2023-09-03\n",
      "STREAMS                                                     42\n",
      "Fourier              (43.2755200099035+5.733974442271472e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ROCMA0600001\n",
      "Fourier_real_part                                     43.27552\n",
      "meaningless_col                                             84\n",
      "Name: 1218, dtype: object\n",
      "row- 1219: ACTIVITY_DATE                                         2023-09-04\n",
      "STREAMS                                                       51\n",
      "Fourier              (43.30475599549358-1.4399204928861988e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.304756\n",
      "meaningless_col                                              102\n",
      "Name: 1219, dtype: object\n",
      "row- 1220: ACTIVITY_DATE                    2023-09-05\n",
      "STREAMS                                  35\n",
      "Fourier              (43.32671326353802+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ROCMA0600001\n",
      "Fourier_real_part                 43.326713\n",
      "meaningless_col                          70\n",
      "Name: 1220, dtype: object\n",
      "row- 1221: ACTIVITY_DATE                   2023-09-06\n",
      "STREAMS                                 32\n",
      "Fourier              (43.3417793824533+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          ROCMA0600001\n",
      "Fourier_real_part                43.341779\n",
      "meaningless_col                         64\n",
      "Name: 1221, dtype: object\n",
      "row- 1222: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                       56\n",
      "Fourier              (43.35038502151451-1.2705359949172418e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.350385\n",
      "meaningless_col                                              112\n",
      "Name: 1222, dtype: object\n",
      "row- 1223: ACTIVITY_DATE                                         2023-09-08\n",
      "STREAMS                                                       57\n",
      "Fourier              (43.352999371759886-2.034275013079161e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.352999\n",
      "meaningless_col                                              114\n",
      "Name: 1223, dtype: object\n",
      "row- 1224: ACTIVITY_DATE                                        2023-09-09\n",
      "STREAMS                                                      55\n",
      "Fourier              (43.35012528391616-2.631155976215075e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     43.350125\n",
      "meaningless_col                                             110\n",
      "Name: 1224, dtype: object\n",
      "row- 1225: ACTIVITY_DATE                                        2023-09-10\n",
      "STREAMS                                                      45\n",
      "Fourier              (43.34229416467546-3.359769541797358e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     43.342294\n",
      "meaningless_col                                              90\n",
      "Name: 1225, dtype: object\n",
      "row- 1226: ACTIVITY_DATE                                          2023-09-11\n",
      "STREAMS                                                        31\n",
      "Fourier              (43.330060674540576-1.4413560174928285e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       43.330061\n",
      "meaningless_col                                                62\n",
      "Name: 1226, dtype: object\n",
      "row- 1227: ACTIVITY_DATE                                        2023-09-12\n",
      "STREAMS                                                      44\n",
      "Fourier              (43.31399727198973-2.952821873624231e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     43.313997\n",
      "meaningless_col                                              88\n",
      "Name: 1227, dtype: object\n",
      "row- 1228: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       41\n",
      "Fourier              (43.29468864988188+2.3153542408174105e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.294689\n",
      "meaningless_col                                               82\n",
      "Name: 1228, dtype: object\n",
      "row- 1229: ACTIVITY_DATE                                          2023-09-14\n",
      "STREAMS                                                        50\n",
      "Fourier              (43.272726110819654-1.4413560174928285e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       43.272726\n",
      "meaningless_col                                               100\n",
      "Name: 1229, dtype: object\n",
      "row- 1230: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                       57\n",
      "Fourier              (43.24870192860283-1.6615652596316942e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.248702\n",
      "meaningless_col                                              114\n",
      "Name: 1230, dtype: object\n",
      "row- 1231: ACTIVITY_DATE                                        2023-09-16\n",
      "STREAMS                                                      35\n",
      "Fourier              (43.22320374293827-7.507294522355778e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     43.223204\n",
      "meaningless_col                                              70\n",
      "Name: 1231, dtype: object\n",
      "row- 1232: ACTIVITY_DATE                                         2023-09-17\n",
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      "Fourier              (43.19680903422186-1.7714823272336038e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.196809\n",
      "meaningless_col                                               56\n",
      "Name: 1232, dtype: object\n",
      "row- 1233: ACTIVITY_DATE                                        2023-09-18\n",
      "STREAMS                                                      35\n",
      "Fourier              (43.17007972447687+4.948056756361112e-17j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                      43.17008\n",
      "meaningless_col                                              70\n",
      "Name: 1233, dtype: object\n",
      "row- 1234: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                       48\n",
      "Fourier              (43.14355694942829-1.5754432408006843e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.143557\n",
      "meaningless_col                                               96\n",
      "Name: 1234, dtype: object\n",
      "row- 1235: ACTIVITY_DATE                                          2023-09-20\n",
      "STREAMS                                                        47\n",
      "Fourier              (43.117756045222485-1.7075270916167736e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       43.117756\n",
      "meaningless_col                                                94\n",
      "Name: 1235, dtype: object\n",
      "row- 1236: ACTIVITY_DATE                                        2023-09-21\n",
      "STREAMS                                                      42\n",
      "Fourier              (43.09316179147797-7.778274685066579e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     43.093162\n",
      "meaningless_col                                              84\n",
      "Name: 1236, dtype: object\n",
      "row- 1237: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       53\n",
      "Fourier              (43.07022395019136-1.5763406908784935e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.070224\n",
      "meaningless_col                                              106\n",
      "Name: 1237, dtype: object\n",
      "row- 1238: ACTIVITY_DATE                                        2023-09-23\n",
      "STREAMS                                                      53\n",
      "Fourier              (43.04935313754026-5.438719135838069e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     43.049353\n",
      "meaningless_col                                             106\n",
      "Name: 1238, dtype: object\n",
      "row- 1239: ACTIVITY_DATE                                          2023-09-24\n",
      "STREAMS                                                        32\n",
      "Fourier              (43.030917062841894-2.7973581026825427e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       43.030917\n",
      "meaningless_col                                                64\n",
      "Name: 1239, dtype: object\n",
      "row- 1240: ACTIVITY_DATE                    2023-09-25\n",
      "STREAMS                                  29\n",
      "Fourier              (43.01523716586548+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ROCMA0600001\n",
      "Fourier_real_part                 43.015237\n",
      "meaningless_col                          58\n",
      "Name: 1240, dtype: object\n",
      "row- 1241: ACTIVITY_DATE                    2023-09-26\n",
      "STREAMS                                  45\n",
      "Fourier              (43.00258568038258+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ROCMA0600001\n",
      "Fourier_real_part                 43.002586\n",
      "meaningless_col                          90\n",
      "Name: 1241, dtype: object\n",
      "row- 1242: ACTIVITY_DATE                                       2023-09-27\n",
      "STREAMS                                                     28\n",
      "Fourier              (42.9931831482994-3.702505384094567e-18j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ROCMA0600001\n",
      "Fourier_real_part                                    42.993183\n",
      "meaningless_col                                             56\n",
      "Name: 1242, dtype: object\n",
      "row- 1243: ACTIVITY_DATE                                       2023-09-28\n",
      "STREAMS                                                     37\n",
      "Fourier              (42.9871964049782-1.463511953822997e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ROCMA0600001\n",
      "Fourier_real_part                                    42.987196\n",
      "meaningless_col                                             74\n",
      "Name: 1243, dtype: object\n",
      "row- 1244: ACTIVITY_DATE                                        2023-09-29\n",
      "STREAMS                                                      53\n",
      "Fourier              (42.98473705244998+8.647885023009014e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     42.984737\n",
      "meaningless_col                                             106\n",
      "Name: 1244, dtype: object\n",
      "row- 1245: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                       43\n",
      "Fourier              (42.985860433180726+8.802830514340945e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                       42.98586\n",
      "meaningless_col                                               86\n",
      "Name: 1245, dtype: object\n",
      "row- 1246: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                       38\n",
      "Fourier              (42.99056511291118+4.7215374086606555e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      42.990565\n",
      "meaningless_col                                               76\n",
      "Name: 1246, dtype: object\n",
      "row- 1247: ACTIVITY_DATE                                       2023-10-02\n",
      "STREAMS                                                     43\n",
      "Fourier              (42.99879287687802-7.29286776195981e-18j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ROCMA0600001\n",
      "Fourier_real_part                                    42.998793\n",
      "meaningless_col                                             86\n",
      "Name: 1247, dtype: object\n",
      "row- 1248: ACTIVITY_DATE                                        2023-10-03\n",
      "STREAMS                                                      49\n",
      "Fourier              (43.01042923947786-7.709547515959668e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     43.010429\n",
      "meaningless_col                                              98\n",
      "Name: 1248, dtype: object\n",
      "row- 1249: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                       38\n",
      "Fourier              (43.02530446318783+4.7215374086606555e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.025304\n",
      "meaningless_col                                               76\n",
      "Name: 1249, dtype: object\n",
      "row- 1250: ACTIVITY_DATE                                        2023-10-05\n",
      "STREAMS                                                      49\n",
      "Fourier              (43.04319507834366+9.669594165021767e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     43.043195\n",
      "meaningless_col                                              98\n",
      "Name: 1250, dtype: object\n",
      "row- 1251: ACTIVITY_DATE                                       2023-10-06\n",
      "STREAMS                                                     45\n",
      "Fourier              (43.0638258912303-5.677343532557093e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ROCMA0600001\n",
      "Fourier_real_part                                    43.063826\n",
      "meaningless_col                                             90\n",
      "Name: 1251, dtype: object\n",
      "row- 1252: ACTIVITY_DATE                                        2023-10-07\n",
      "STREAMS                                                      51\n",
      "Fourier              (43.0868724638965+2.1573694460511954e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ROCMA0600001\n",
      "Fourier_real_part                                     43.086872\n",
      "meaningless_col                                             102\n",
      "Name: 1252, dtype: object\n",
      "row- 1253: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                       41\n",
      "Fourier              (43.111964045195535+3.968033431830062e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.111964\n",
      "meaningless_col                                               82\n",
      "Name: 1253, dtype: object\n",
      "row- 1254: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       38\n",
      "Fourier              (43.13868692881096+4.2920869573323454e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.138687\n",
      "meaningless_col                                               76\n",
      "Name: 1254, dtype: object\n",
      "row- 1255: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                       40\n",
      "Fourier              (43.16658821047925+1.3181848096063514e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.166588\n",
      "meaningless_col                                               80\n",
      "Name: 1255, dtype: object\n",
      "row- 1256: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                       37\n",
      "Fourier              (43.19517991330011-1.8396861209158106e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                       43.19518\n",
      "meaningless_col                                               74\n",
      "Name: 1256, dtype: object\n",
      "row- 1257: ACTIVITY_DATE                                          2023-10-12\n",
      "STREAMS                                                        37\n",
      "Fourier              (43.223943446955566-2.8606919006321017e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       43.223943\n",
      "meaningless_col                                                74\n",
      "Name: 1257, dtype: object\n",
      "row- 1258: ACTIVITY_DATE                                          2023-10-13\n",
      "STREAMS                                                        49\n",
      "Fourier              (43.252334363866744-1.3864146944552286e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ROCMA0600001\n",
      "Fourier_real_part                                       43.252334\n",
      "meaningless_col                                                98\n",
      "Name: 1258, dtype: object\n",
      "row- 1259: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       47\n",
      "Fourier              (43.279787372825105-2.338468996639855e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ROCMA0600001\n",
      "Fourier_real_part                                      43.279787\n",
      "meaningless_col                                               94\n",
      "Name: 1259, dtype: object\n",
      "row- 1260: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                  72\n",
      "Fourier              (64.62886752642775+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                 64.628868\n",
      "meaningless_col                         144\n",
      "Name: 1260, dtype: object\n",
      "row- 1261: ACTIVITY_DATE                    2023-05-29\n",
      "STREAMS                                  69\n",
      "Fourier              (64.24710848886761+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                 64.247108\n",
      "meaningless_col                         138\n",
      "Name: 1261, dtype: object\n",
      "row- 1262: ACTIVITY_DATE                    2023-05-30\n",
      "STREAMS                                  52\n",
      "Fourier              (63.84445962645609+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                  63.84446\n",
      "meaningless_col                         104\n",
      "Name: 1262, dtype: object\n",
      "row- 1263: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                        55\n",
      "Fourier              (63.422875882774534-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       63.422876\n",
      "meaningless_col                                               110\n",
      "Name: 1263, dtype: object\n",
      "row- 1264: ACTIVITY_DATE                    2023-06-01\n",
      "STREAMS                                  56\n",
      "Fourier              (62.98443338550445+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                 62.984433\n",
      "meaningless_col                         112\n",
      "Name: 1264, dtype: object\n",
      "row- 1265: ACTIVITY_DATE                    2023-06-02\n",
      "STREAMS                                  58\n",
      "Fourier              (62.53131538538122+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                 62.531315\n",
      "meaningless_col                         116\n",
      "Name: 1265, dtype: object\n",
      "row- 1266: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                       94\n",
      "Fourier              (62.06579739028024+6.0903663065151445e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      62.065797\n",
      "meaningless_col                                              188\n",
      "Name: 1266, dtype: object\n",
      "row- 1267: ACTIVITY_DATE                                          2023-06-04\n",
      "STREAMS                                                        43\n",
      "Fourier              (61.590231608664645-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       61.590232\n",
      "meaningless_col                                                86\n",
      "Name: 1267, dtype: object\n",
      "row- 1268: ACTIVITY_DATE                                          2023-06-05\n",
      "STREAMS                                                        47\n",
      "Fourier              (61.107030822079714-6.0903663065151445e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       61.107031\n",
      "meaningless_col                                                94\n",
      "Name: 1268, dtype: object\n",
      "row- 1269: ACTIVITY_DATE                     2023-06-06\n",
      "STREAMS                                   84\n",
      "Fourier              (60.618651810881836+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            AUAB01300445\n",
      "Fourier_real_part                  60.618652\n",
      "meaningless_col                          168\n",
      "Name: 1269, dtype: object\n",
      "row- 1270: ACTIVITY_DATE                                          2023-06-07\n",
      "STREAMS                                                        47\n",
      "Fourier              (60.127578460904594+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       60.127578\n",
      "meaningless_col                                                94\n",
      "Name: 1270, dtype: object\n",
      "row- 1271: ACTIVITY_DATE                                         2023-06-08\n",
      "STREAMS                                                       41\n",
      "Fourier              (59.63630468126317-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      59.636305\n",
      "meaningless_col                                               82\n",
      "Name: 1271, dtype: object\n",
      "row- 1272: ACTIVITY_DATE                                         2023-06-09\n",
      "STREAMS                                                       38\n",
      "Fourier              (59.14731726495851+4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      59.147317\n",
      "meaningless_col                                               76\n",
      "Name: 1272, dtype: object\n",
      "row- 1273: ACTIVITY_DATE                    2023-06-10\n",
      "STREAMS                                  61\n",
      "Fourier              (58.66307882435731+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                 58.663079\n",
      "meaningless_col                         122\n",
      "Name: 1273, dtype: object\n",
      "row- 1274: ACTIVITY_DATE                                        2023-06-11\n",
      "STREAMS                                                     104\n",
      "Fourier              (58.18601093298461+8.120488408686859e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     58.186011\n",
      "meaningless_col                                             208\n",
      "Name: 1274, dtype: object\n",
      "row- 1275: ACTIVITY_DATE                                          2023-06-12\n",
      "STREAMS                                                        41\n",
      "Fourier              (57.718477603381494-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       57.718478\n",
      "meaningless_col                                                82\n",
      "Name: 1275, dtype: object\n",
      "row- 1276: ACTIVITY_DATE                                          2023-06-13\n",
      "STREAMS                                                        59\n",
      "Fourier              (57.262769228063654+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       57.262769\n",
      "meaningless_col                                               118\n",
      "Name: 1276, dtype: object\n",
      "row- 1277: ACTIVITY_DATE                                         2023-06-14\n",
      "STREAMS                                                       61\n",
      "Fourier              (56.82108710688808-2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      56.821087\n",
      "meaningless_col                                              122\n",
      "Name: 1277, dtype: object\n",
      "row- 1278: ACTIVITY_DATE                                          2023-06-15\n",
      "STREAMS                                                        47\n",
      "Fourier              (56.395528679426725+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       56.395529\n",
      "meaningless_col                                                94\n",
      "Name: 1278, dtype: object\n",
      "row- 1279: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                       58\n",
      "Fourier              (55.98807357529485+4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      55.988074\n",
      "meaningless_col                                              116\n",
      "Name: 1279, dtype: object\n",
      "row- 1280: ACTIVITY_DATE                    2023-06-17\n",
      "STREAMS                                  74\n",
      "Fourier              (55.60057058883197+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                 55.600571\n",
      "meaningless_col                         148\n",
      "Name: 1280, dtype: object\n",
      "row- 1281: ACTIVITY_DATE                    2023-06-18\n",
      "STREAMS                                  76\n",
      "Fourier              (55.23472567714069+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                 55.234726\n",
      "meaningless_col                         152\n",
      "Name: 1281, dtype: object\n",
      "row- 1282: ACTIVITY_DATE                                       2023-06-19\n",
      "STREAMS                                                     49\n",
      "Fourier              (54.89209107230911+3.17442674546405e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUAB01300445\n",
      "Fourier_real_part                                    54.892091\n",
      "meaningless_col                                             98\n",
      "Name: 1282, dtype: object\n",
      "row- 1283: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                       37\n",
      "Fourier              (54.57405558974394+2.6365600604124335e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      54.574056\n",
      "meaningless_col                                               74\n",
      "Name: 1283, dtype: object\n",
      "row- 1284: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       62\n",
      "Fourier              (54.28183620499554+1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      54.281836\n",
      "meaningless_col                                              124\n",
      "Name: 1284, dtype: object\n",
      "row- 1285: ACTIVITY_DATE                                        2023-06-22\n",
      "STREAMS                                                      58\n",
      "Fourier              (54.01647096133698-3.920093298124199e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     54.016471\n",
      "meaningless_col                                             116\n",
      "Name: 1285, dtype: object\n",
      "row- 1286: ACTIVITY_DATE                                          2023-06-23\n",
      "STREAMS                                                        54\n",
      "Fourier              (53.778813259752006+4.1617952366116857e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       53.778813\n",
      "meaningless_col                                               108\n",
      "Name: 1286, dtype: object\n",
      "row- 1287: ACTIVITY_DATE                                         2023-06-24\n",
      "STREAMS                                                       52\n",
      "Fourier              (53.56952757197362+2.5337637145887425e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      53.569528\n",
      "meaningless_col                                              104\n",
      "Name: 1287, dtype: object\n",
      "row- 1288: ACTIVITY_DATE                                          2023-06-25\n",
      "STREAMS                                                        52\n",
      "Fourier              (53.389086605884906-3.4795632351716056e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       53.389087\n",
      "meaningless_col                                               104\n",
      "Name: 1288, dtype: object\n",
      "row- 1289: ACTIVITY_DATE                                          2023-06-26\n",
      "STREAMS                                                        29\n",
      "Fourier              (53.237769941039325+1.7832180376382348e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                        53.23777\n",
      "meaningless_col                                                58\n",
      "Name: 1289, dtype: object\n",
      "row- 1290: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                       61\n",
      "Fourier              (53.115664140369525+6.695558951200429e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      53.115664\n",
      "meaningless_col                                              122\n",
      "Name: 1290, dtype: object\n",
      "row- 1291: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       64\n",
      "Fourier              (53.02266433242723+4.0779160779052625e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      53.022664\n",
      "meaningless_col                                              128\n",
      "Name: 1291, dtype: object\n",
      "row- 1292: ACTIVITY_DATE                                        2023-06-29\n",
      "STREAMS                                                      54\n",
      "Fourier              (52.9584772468247-4.2763177494967653e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     52.958477\n",
      "meaningless_col                                             108\n",
      "Name: 1292, dtype: object\n",
      "row- 1293: ACTIVITY_DATE                                        2023-06-30\n",
      "STREAMS                                                      61\n",
      "Fourier              (52.92262567402576-9.944053646428087e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     52.922626\n",
      "meaningless_col                                             122\n",
      "Name: 1293, dtype: object\n",
      "row- 1294: ACTIVITY_DATE                                        2023-07-01\n",
      "STREAMS                                                      66\n",
      "Fourier              (52.91445430935266+3.210450881384382e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     52.914454\n",
      "meaningless_col                                             132\n",
      "Name: 1294, dtype: object\n",
      "row- 1295: ACTIVITY_DATE                                          2023-07-02\n",
      "STREAMS                                                        59\n",
      "Fourier              (52.933136930124775+3.2245740551310633e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       52.933137\n",
      "meaningless_col                                               118\n",
      "Name: 1295, dtype: object\n",
      "row- 1296: ACTIVITY_DATE                                        2023-07-03\n",
      "STREAMS                                                      41\n",
      "Fourier              (52.97768484431463+1.537066063065011e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     52.977685\n",
      "meaningless_col                                              82\n",
      "Name: 1296, dtype: object\n",
      "row- 1297: ACTIVITY_DATE                                       2023-07-04\n",
      "STREAMS                                                     33\n",
      "Fourier              (53.0469565390802-1.788061477765157e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUAB01300445\n",
      "Fourier_real_part                                    53.046957\n",
      "meaningless_col                                             66\n",
      "Name: 1297, dtype: object\n",
      "row- 1298: ACTIVITY_DATE                                         2023-07-05\n",
      "STREAMS                                                       48\n",
      "Fourier              (53.13966844808904+3.1242794357970367e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      53.139668\n",
      "meaningless_col                                               96\n",
      "Name: 1298, dtype: object\n",
      "row- 1299: ACTIVITY_DATE                                        2023-07-06\n",
      "STREAMS                                                      43\n",
      "Fourier              (53.254406747767575+7.29316097266023e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     53.254407\n",
      "meaningless_col                                              86\n",
      "Name: 1299, dtype: object\n",
      "row- 1300: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  50\n",
      "Fourier              (53.38964008455495+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                  53.38964\n",
      "meaningless_col                         100\n",
      "Name: 1300, dtype: object\n",
      "row- 1301: ACTIVITY_DATE                   2023-07-08\n",
      "STREAMS                                 54\n",
      "Fourier              (53.5437331279828+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          AUAB01300445\n",
      "Fourier_real_part                53.543733\n",
      "meaningless_col                        108\n",
      "Name: 1301, dtype: object\n",
      "row- 1302: ACTIVITY_DATE                                          2023-07-09\n",
      "STREAMS                                                        56\n",
      "Fourier              (53.714960837995406+3.9584454050888895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       53.714961\n",
      "meaningless_col                                               112\n",
      "Name: 1302, dtype: object\n",
      "row- 1303: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                       44\n",
      "Fourier              (53.901523329421586+6.227940701463949e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      53.901523\n",
      "meaningless_col                                               88\n",
      "Name: 1303, dtype: object\n",
      "row- 1304: ACTIVITY_DATE                                        2023-07-11\n",
      "STREAMS                                                      39\n",
      "Fourier              (54.10156121195402-8.808369685554609e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     54.101561\n",
      "meaningless_col                                              78\n",
      "Name: 1304, dtype: object\n",
      "row- 1305: ACTIVITY_DATE                                         2023-07-12\n",
      "STREAMS                                                       38\n",
      "Fourier              (54.313171280419006+2.860059671099906e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      54.313171\n",
      "meaningless_col                                               76\n",
      "Name: 1305, dtype: object\n",
      "row- 1306: ACTIVITY_DATE                                        2023-07-13\n",
      "STREAMS                                                      52\n",
      "Fourier              (54.53442242755869-9.735526841329623e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     54.534422\n",
      "meaningless_col                                             104\n",
      "Name: 1306, dtype: object\n",
      "row- 1307: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                       96\n",
      "Fourier              (54.76337165001861+3.5880902725029085e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      54.763372\n",
      "meaningless_col                                              192\n",
      "Name: 1307, dtype: object\n",
      "row- 1308: ACTIVITY_DATE                                         2023-07-15\n",
      "STREAMS                                                       58\n",
      "Fourier              (54.99808001774792+1.9618337970525134e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                       54.99808\n",
      "meaningless_col                                              116\n",
      "Name: 1308, dtype: object\n",
      "row- 1309: ACTIVITY_DATE                                        2023-07-16\n",
      "STREAMS                                                      67\n",
      "Fourier              (55.23662847758025+5.491928669944918e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     55.236628\n",
      "meaningless_col                                             134\n",
      "Name: 1309, dtype: object\n",
      "row- 1310: ACTIVITY_DATE                                       2023-07-17\n",
      "STREAMS                                                     52\n",
      "Fourier              (55.4771333633668+2.614537588369946e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUAB01300445\n",
      "Fourier_real_part                                    55.477133\n",
      "meaningless_col                                            104\n",
      "Name: 1310, dtype: object\n",
      "row- 1311: ACTIVITY_DATE                                        2023-07-18\n",
      "STREAMS                                                      42\n",
      "Fourier              (55.71776148766421+7.616599029283548e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     55.717761\n",
      "meaningless_col                                              84\n",
      "Name: 1311, dtype: object\n",
      "row- 1312: ACTIVITY_DATE                                        2023-07-19\n",
      "STREAMS                                                      41\n",
      "Fourier              (55.95674469361764-7.864001867101603e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     55.956745\n",
      "meaningless_col                                              82\n",
      "Name: 1312, dtype: object\n",
      "row- 1313: ACTIVITY_DATE                                        2023-07-20\n",
      "STREAMS                                                      41\n",
      "Fourier              (56.1923937502946-2.9144468624582865e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     56.192394\n",
      "meaningless_col                                              82\n",
      "Name: 1313, dtype: object\n",
      "row- 1314: ACTIVITY_DATE                                        2023-07-21\n",
      "STREAMS                                                      54\n",
      "Fourier              (56.42311148027902-5.937285600827444e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     56.423111\n",
      "meaningless_col                                             108\n",
      "Name: 1314, dtype: object\n",
      "row- 1315: ACTIVITY_DATE                                        2023-07-22\n",
      "STREAMS                                                      83\n",
      "Fourier              (56.6474050147822+1.9378511948140906e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     56.647405\n",
      "meaningless_col                                             166\n",
      "Name: 1315, dtype: object\n",
      "row- 1316: ACTIVITY_DATE                                        2023-07-23\n",
      "STREAMS                                                      59\n",
      "Fourier              (56.86389707881748+3.999816912819244e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     56.863897\n",
      "meaningless_col                                             118\n",
      "Name: 1316, dtype: object\n",
      "row- 1317: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                       49\n",
      "Fourier              (57.071336217055666+3.913694893988234e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      57.071336\n",
      "meaningless_col                                               98\n",
      "Name: 1317, dtype: object\n",
      "row- 1318: ACTIVITY_DATE                                         2023-07-25\n",
      "STREAMS                                                       69\n",
      "Fourier              (57.268605879767556+5.979039615363688e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      57.268606\n",
      "meaningless_col                                              138\n",
      "Name: 1318, dtype: object\n",
      "row- 1319: ACTIVITY_DATE                                         2023-07-26\n",
      "STREAMS                                                       77\n",
      "Fourier              (57.454732297692146+5.034178775192122e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      57.454732\n",
      "meaningless_col                                              154\n",
      "Name: 1319, dtype: object\n",
      "row- 1320: ACTIVITY_DATE                   2023-07-27\n",
      "STREAMS                                 43\n",
      "Fourier              (57.6288910846725+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          AUAB01300445\n",
      "Fourier_real_part                57.628891\n",
      "meaningless_col                         86\n",
      "Name: 1320, dtype: object\n",
      "row- 1321: ACTIVITY_DATE                    2023-07-28\n",
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      "Fourier              (57.79041251739054+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                 57.790413\n",
      "meaningless_col                         170\n",
      "Name: 1321, dtype: object\n",
      "row- 1322: ACTIVITY_DATE                                          2023-07-29\n",
      "STREAMS                                                        66\n",
      "Fourier              (57.938785452426366+1.7616739371109218e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       57.938785\n",
      "meaningless_col                                               132\n",
      "Name: 1322, dtype: object\n",
      "row- 1323: ACTIVITY_DATE                                        2023-07-30\n",
      "STREAMS                                                      72\n",
      "Fourier              (58.0736598520745+1.2895201962448563e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                      58.07366\n",
      "meaningless_col                                             144\n",
      "Name: 1323, dtype: object\n",
      "row- 1324: ACTIVITY_DATE                                        2023-07-31\n",
      "STREAMS                                                      53\n",
      "Fourier              (58.19484790178219-1.587213372732025e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     58.194848\n",
      "meaningless_col                                             106\n",
      "Name: 1324, dtype: object\n",
      "row- 1325: ACTIVITY_DATE                                        2023-08-01\n",
      "STREAMS                                                      68\n",
      "Fourier              (58.30232371363804+2.468050341287486e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     58.302324\n",
      "meaningless_col                                             136\n",
      "Name: 1325, dtype: object\n",
      "row- 1326: ACTIVITY_DATE                                          2023-08-02\n",
      "STREAMS                                                        77\n",
      "Fourier              (58.396221621940825-1.9083595715901253e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       58.396222\n",
      "meaningless_col                                               154\n",
      "Name: 1326, dtype: object\n",
      "row- 1327: ACTIVITY_DATE                                        2023-08-03\n",
      "STREAMS                                                      61\n",
      "Fourier              (58.47683308842369-7.817268018596232e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     58.476833\n",
      "meaningless_col                                             122\n",
      "Name: 1327, dtype: object\n",
      "row- 1328: ACTIVITY_DATE                                         2023-08-04\n",
      "STREAMS                                                       43\n",
      "Fourier              (58.54460224610549+1.0035814958220583e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      58.544602\n",
      "meaningless_col                                               86\n",
      "Name: 1328, dtype: object\n",
      "row- 1329: ACTIVITY_DATE                                       2023-08-05\n",
      "STREAMS                                                     70\n",
      "Fourier              (58.6001201218957-3.531882020882819e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUAB01300445\n",
      "Fourier_real_part                                     58.60012\n",
      "meaningless_col                                            140\n",
      "Name: 1329, dtype: object\n",
      "row- 1330: ACTIVITY_DATE                                        2023-08-06\n",
      "STREAMS                                                      51\n",
      "Fourier              (58.64411758890258-2.690086373449749e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     58.644118\n",
      "meaningless_col                                             102\n",
      "Name: 1330, dtype: object\n",
      "row- 1331: ACTIVITY_DATE                                         2023-08-07\n",
      "STREAMS                                                       47\n",
      "Fourier              (58.677457109798446-7.698469173532339e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      58.677457\n",
      "meaningless_col                                               94\n",
      "Name: 1331, dtype: object\n",
      "row- 1332: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                       44\n",
      "Fourier              (58.701123342496494+6.597422962838013e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      58.701123\n",
      "meaningless_col                                               88\n",
      "Name: 1332, dtype: object\n",
      "row- 1333: ACTIVITY_DATE                                         2023-08-09\n",
      "STREAMS                                                       41\n",
      "Fourier              (58.71621268871167-1.8946528970603385e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      58.716213\n",
      "meaningless_col                                               82\n",
      "Name: 1333, dtype: object\n",
      "row- 1334: ACTIVITY_DATE                                          2023-08-10\n",
      "STREAMS                                                        40\n",
      "Fourier              (58.723921874636076-2.9340553846013926e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       58.723922\n",
      "meaningless_col                                                80\n",
      "Name: 1334, dtype: object\n",
      "row- 1335: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       59\n",
      "Fourier              (58.72553566089014-2.4125553156863725e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      58.725536\n",
      "meaningless_col                                              118\n",
      "Name: 1335, dtype: object\n",
      "row- 1336: ACTIVITY_DATE                                       2023-08-12\n",
      "STREAMS                                                     53\n",
      "Fourier              (58.7224137860484+5.055066221352755e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUAB01300445\n",
      "Fourier_real_part                                    58.722414\n",
      "meaningless_col                                            106\n",
      "Name: 1336, dtype: object\n",
      "row- 1337: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       54\n",
      "Fourier              (58.715977254324685+8.272801361269683e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      58.715977\n",
      "meaningless_col                                              108\n",
      "Name: 1337, dtype: object\n",
      "row- 1338: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                       66\n",
      "Fourier              (58.707694083387985+5.935903189908216e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      58.707694\n",
      "meaningless_col                                              132\n",
      "Name: 1338, dtype: object\n",
      "row- 1339: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                       49\n",
      "Fourier              (58.69906463271999-1.0156427185282752e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      58.699065\n",
      "meaningless_col                                               98\n",
      "Name: 1339, dtype: object\n",
      "row- 1340: ACTIVITY_DATE                    2023-08-16\n",
      "STREAMS                                  47\n",
      "Fourier              (58.69160663638576+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                 58.691607\n",
      "meaningless_col                          94\n",
      "Name: 1340, dtype: object\n",
      "row- 1341: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   54\n",
      "Fourier              (58.686840066538984+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            AUAB01300445\n",
      "Fourier_real_part                   58.68684\n",
      "meaningless_col                          108\n",
      "Name: 1341, dtype: object\n",
      "row- 1342: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       52\n",
      "Fourier              (58.68627195540579-1.7616739371109218e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      58.686272\n",
      "meaningless_col                                              104\n",
      "Name: 1342, dtype: object\n",
      "row- 1343: ACTIVITY_DATE                                         2023-08-19\n",
      "STREAMS                                                       54\n",
      "Fourier              (58.69138130387239-3.8210410507090123e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      58.691381\n",
      "meaningless_col                                              108\n",
      "Name: 1343, dtype: object\n",
      "row- 1344: ACTIVITY_DATE                                         2023-08-20\n",
      "STREAMS                                                       56\n",
      "Fourier              (58.703604204140326+1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      58.703604\n",
      "meaningless_col                                              112\n",
      "Name: 1344, dtype: object\n",
      "row- 1345: ACTIVITY_DATE                                        2023-08-21\n",
      "STREAMS                                                      82\n",
      "Fourier              (58.72431930221239-2.468050341287486e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     58.724319\n",
      "meaningless_col                                             164\n",
      "Name: 1345, dtype: object\n",
      "row- 1346: ACTIVITY_DATE                                        2023-08-22\n",
      "STREAMS                                                      77\n",
      "Fourier              (58.75483372324836-2.876426822335035e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     58.754834\n",
      "meaningless_col                                             154\n",
      "Name: 1346, dtype: object\n",
      "row- 1347: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       47\n",
      "Fourier              (58.79636957910114-1.7497940526045327e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                       58.79637\n",
      "meaningless_col                                               94\n",
      "Name: 1347, dtype: object\n",
      "row- 1348: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       56\n",
      "Fourier              (58.850051172644896+3.781204898103102e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      58.850051\n",
      "meaningless_col                                              112\n",
      "Name: 1348, dtype: object\n",
      "row- 1349: ACTIVITY_DATE                                         2023-08-25\n",
      "STREAMS                                                       75\n",
      "Fourier              (58.916893007871096+3.531882020882819e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      58.916893\n",
      "meaningless_col                                              150\n",
      "Name: 1349, dtype: object\n",
      "row- 1350: ACTIVITY_DATE                                        2023-08-26\n",
      "STREAMS                                                      66\n",
      "Fourier              (58.99778870820407-4.626220874939568e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     58.997789\n",
      "meaningless_col                                             132\n",
      "Name: 1350, dtype: object\n",
      "row- 1351: ACTIVITY_DATE                                        2023-08-27\n",
      "STREAMS                                                      74\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     59.093501\n",
      "meaningless_col                                             148\n",
      "Name: 1351, dtype: object\n",
      "row- 1352: ACTIVITY_DATE                                          2023-08-28\n",
      "STREAMS                                                        64\n",
      "Fourier              (59.204652415069866+4.4032994126445105e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       59.204652\n",
      "meaningless_col                                               128\n",
      "Name: 1352, dtype: object\n",
      "row- 1353: ACTIVITY_DATE                                          2023-08-29\n",
      "STREAMS                                                        54\n",
      "Fourier              (59.331718089661884+1.8946528970603385e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUAB01300445\n",
      "Fourier_real_part                                       59.331718\n",
      "meaningless_col                                               108\n",
      "Name: 1353, dtype: object\n",
      "row- 1354: ACTIVITY_DATE                                        2023-08-30\n",
      "STREAMS                                                      56\n",
      "Fourier              (59.47501856295808+6.807898451403876e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     59.475019\n",
      "meaningless_col                                             112\n",
      "Name: 1354, dtype: object\n",
      "row- 1355: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                       54\n",
      "Fourier              (59.63471479919751-1.1896553877778353e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      59.634715\n",
      "meaningless_col                                              108\n",
      "Name: 1355, dtype: object\n",
      "row- 1356: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       73\n",
      "Fourier              (59.81080418211174-2.5235453668885996e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      59.810804\n",
      "meaningless_col                                              146\n",
      "Name: 1356, dtype: object\n",
      "row- 1357: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                       77\n",
      "Fourier              (60.00311795186814+1.5750267415837898e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      60.003118\n",
      "meaningless_col                                              154\n",
      "Name: 1357, dtype: object\n",
      "row- 1358: ACTIVITY_DATE                                        2023-09-03\n",
      "STREAMS                                                      67\n",
      "Fourier              (60.211320048488254-3.40438233544406e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                      60.21132\n",
      "meaningless_col                                             134\n",
      "Name: 1358, dtype: object\n",
      "row- 1359: ACTIVITY_DATE                                        2023-09-04\n",
      "STREAMS                                                      53\n",
      "Fourier              (60.43490737611884-6.300664529861041e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     60.434907\n",
      "meaningless_col                                             106\n",
      "Name: 1359, dtype: object\n",
      "row- 1360: ACTIVITY_DATE                    2023-09-05\n",
      "STREAMS                                  44\n",
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      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                 60.673211\n",
      "meaningless_col                          88\n",
      "Name: 1360, dtype: object\n",
      "row- 1361: ACTIVITY_DATE                    2023-09-06\n",
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      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                 60.925402\n",
      "meaningless_col                          84\n",
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      "STREAMS                                                      45\n",
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      "meaningless_col                                              90\n",
      "Name: 1362, dtype: object\n",
      "row- 1363: ACTIVITY_DATE                                        2023-09-08\n",
      "STREAMS                                                      64\n",
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      "Fourier_real_part                                     61.467335\n",
      "meaningless_col                                             128\n",
      "Name: 1363, dtype: object\n",
      "row- 1364: ACTIVITY_DATE                                        2023-09-09\n",
      "STREAMS                                                      71\n",
      "Fourier              (61.75465229792557+8.808369685554609e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     61.754652\n",
      "meaningless_col                                             142\n",
      "Name: 1364, dtype: object\n",
      "row- 1365: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                       72\n",
      "Fourier              (62.051020811687756-2.860059671099906e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      62.051021\n",
      "meaningless_col                                              144\n",
      "Name: 1365, dtype: object\n",
      "row- 1366: ACTIVITY_DATE                                        2023-09-11\n",
      "STREAMS                                                      57\n",
      "Fourier              (62.35489241416218-4.491579604944121e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     62.354892\n",
      "meaningless_col                                             114\n",
      "Name: 1366, dtype: object\n",
      "row- 1367: ACTIVITY_DATE                                        2023-09-12\n",
      "STREAMS                                                      51\n",
      "Fourier              (62.66460334911006+7.006335169174966e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     62.664603\n",
      "meaningless_col                                             102\n",
      "Name: 1367, dtype: object\n",
      "row- 1368: ACTIVITY_DATE                                       2023-09-13\n",
      "STREAMS                                                     67\n",
      "Fourier              (62.97838583756758+3.50329849202457e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUAB01300445\n",
      "Fourier_real_part                                    62.978386\n",
      "meaningless_col                                            134\n",
      "Name: 1368, dtype: object\n",
      "row- 1369: ACTIVITY_DATE                                        2023-09-14\n",
      "STREAMS                                                      56\n",
      "Fourier              (63.29438084923475-5.491928669944918e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     63.294381\n",
      "meaningless_col                                             112\n",
      "Name: 1369, dtype: object\n",
      "row- 1370: ACTIVITY_DATE                                        2023-09-15\n",
      "STREAMS                                                      55\n",
      "Fourier              (63.61065172631653-4.421516253252372e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     63.610652\n",
      "meaningless_col                                             110\n",
      "Name: 1370, dtype: object\n",
      "row- 1371: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       75\n",
      "Fourier              (63.925198552831404-3.002917808942311e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      63.925199\n",
      "meaningless_col                                              150\n",
      "Name: 1371, dtype: object\n",
      "row- 1372: ACTIVITY_DATE                                        2023-09-17\n",
      "STREAMS                                                      88\n",
      "Fourier              (64.23597315615811+5.476946187122869e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     64.235973\n",
      "meaningless_col                                             176\n",
      "Name: 1372, dtype: object\n",
      "row- 1373: ACTIVITY_DATE                                         2023-09-18\n",
      "STREAMS                                                       65\n",
      "Fourier              (64.54089462225357+2.9144468624582865e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      64.540895\n",
      "meaningless_col                                              130\n",
      "Name: 1373, dtype: object\n",
      "row- 1374: ACTIVITY_DATE                                        2023-09-19\n",
      "STREAMS                                                      62\n",
      "Fourier              (64.83786520158705-3.186000312444299e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     64.837865\n",
      "meaningless_col                                             124\n",
      "Name: 1374, dtype: object\n",
      "row- 1375: ACTIVITY_DATE                                        2023-09-20\n",
      "STREAMS                                                      57\n",
      "Fourier              (65.1247864794335+1.7203024293805677e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     65.124786\n",
      "meaningless_col                                             114\n",
      "Name: 1375, dtype: object\n",
      "row- 1376: ACTIVITY_DATE                                        2023-09-21\n",
      "STREAMS                                                     105\n",
      "Fourier              (65.39957568178203-7.657970537013902e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     65.399576\n",
      "meaningless_col                                             210\n",
      "Name: 1376, dtype: object\n",
      "row- 1377: ACTIVITY_DATE                                        2023-09-22\n",
      "STREAMS                                                      61\n",
      "Fourier              (65.66018198675995-5.764869853300468e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     65.660182\n",
      "meaningless_col                                             122\n",
      "Name: 1377, dtype: object\n",
      "row- 1378: ACTIVITY_DATE                                        2023-09-23\n",
      "STREAMS                                                      84\n",
      "Fourier              (65.90460271116523-9.637193239558346e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     65.904603\n",
      "meaningless_col                                             168\n",
      "Name: 1378, dtype: object\n",
      "row- 1379: ACTIVITY_DATE                                        2023-09-24\n",
      "STREAMS                                                      56\n",
      "Fourier              (66.13089924243768-6.841157440074547e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     66.130899\n",
      "meaningless_col                                             112\n",
      "Name: 1379, dtype: object\n",
      "row- 1380: ACTIVITY_DATE                    2023-09-25\n",
      "STREAMS                                  49\n",
      "Fourier              (66.33721258818217+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUAB01300445\n",
      "Fourier_real_part                 66.337213\n",
      "meaningless_col                          98\n",
      "Name: 1380, dtype: object\n",
      "row- 1381: ACTIVITY_DATE                   2023-09-26\n",
      "STREAMS                                 43\n",
      "Fourier              (66.5217784181666+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          AUAB01300445\n",
      "Fourier_real_part                66.521778\n",
      "meaningless_col                         86\n",
      "Name: 1381, dtype: object\n",
      "row- 1382: ACTIVITY_DATE                                       2023-09-27\n",
      "STREAMS                                                     56\n",
      "Fourier              (66.68294147753603-3.17442674546405e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUAB01300445\n",
      "Fourier_real_part                                    66.682941\n",
      "meaningless_col                                            112\n",
      "Name: 1382, dtype: object\n",
      "row- 1383: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                       72\n",
      "Fourier              (66.81916925477663-1.7330707279712213e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      66.819169\n",
      "meaningless_col                                              144\n",
      "Name: 1383, dtype: object\n",
      "row- 1384: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       74\n",
      "Fourier              (66.92906479369788-1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      66.929065\n",
      "meaningless_col                                              148\n",
      "Name: 1384, dtype: object\n",
      "row- 1385: ACTIVITY_DATE                                        2023-09-30\n",
      "STREAMS                                                      88\n",
      "Fourier              (67.01137854532459+3.920093298124199e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     67.011379\n",
      "meaningless_col                                             176\n",
      "Name: 1385, dtype: object\n",
      "row- 1386: ACTIVITY_DATE                                       2023-10-01\n",
      "STREAMS                                                     75\n",
      "Fourier              (67.06501916305771-2.24286012458647e-19j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUAB01300445\n",
      "Fourier_real_part                                    67.065019\n",
      "meaningless_col                                            150\n",
      "Name: 1386, dtype: object\n",
      "row- 1387: ACTIVITY_DATE                                       2023-10-02\n",
      "STREAMS                                                     41\n",
      "Fourier              (67.08906315270822-1.63027438214753e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUAB01300445\n",
      "Fourier_real_part                                    67.089063\n",
      "meaningless_col                                             82\n",
      "Name: 1387, dtype: object\n",
      "row- 1388: ACTIVITY_DATE                                        2023-10-03\n",
      "STREAMS                                                      53\n",
      "Fourier              (67.08276329796948-3.811596052969939e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     67.082763\n",
      "meaningless_col                                             106\n",
      "Name: 1388, dtype: object\n",
      "row- 1389: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                       48\n",
      "Fourier              (67.04555579149707-1.7832180376382348e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      67.045556\n",
      "meaningless_col                                               96\n",
      "Name: 1389, dtype: object\n",
      "row- 1390: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       58\n",
      "Fourier              (66.97706601193588-1.6325172422721164e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      66.977066\n",
      "meaningless_col                                              116\n",
      "Name: 1390, dtype: object\n",
      "row- 1391: ACTIVITY_DATE                                        2023-10-06\n",
      "STREAMS                                                      60\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     66.877113\n",
      "meaningless_col                                             120\n",
      "Name: 1391, dtype: object\n",
      "row- 1392: ACTIVITY_DATE                                        2023-10-07\n",
      "STREAMS                                                      97\n",
      "Fourier              (66.74571188087471+2.469339084614341e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     66.745712\n",
      "meaningless_col                                             194\n",
      "Name: 1392, dtype: object\n",
      "row- 1393: ACTIVITY_DATE                                       2023-10-08\n",
      "STREAMS                                                     89\n",
      "Fourier              (66.5830763506952+9.944053646428087e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUAB01300445\n",
      "Fourier_real_part                                    66.583076\n",
      "meaningless_col                                            178\n",
      "Name: 1393, dtype: object\n",
      "row- 1394: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       54\n",
      "Fourier              (66.38961763820251+4.5612162661504874e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      66.389618\n",
      "meaningless_col                                              108\n",
      "Name: 1394, dtype: object\n",
      "row- 1395: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                       47\n",
      "Fourier              (66.16594351219037-2.3210847226898506e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUAB01300445\n",
      "Fourier_real_part                                      66.165944\n",
      "meaningless_col                                               94\n",
      "Name: 1395, dtype: object\n",
      "row- 1396: ACTIVITY_DATE                                        2023-10-11\n",
      "STREAMS                                                      68\n",
      "Fourier              (65.91285519886205-2.440555395506224e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     65.912855\n",
      "meaningless_col                                             136\n",
      "Name: 1396, dtype: object\n",
      "row- 1397: ACTIVITY_DATE                                        2023-10-12\n",
      "STREAMS                                                      63\n",
      "Fourier              (65.63134294402326-4.178469563604367e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     65.631343\n",
      "meaningless_col                                             126\n",
      "Name: 1397, dtype: object\n",
      "row- 1398: ACTIVITY_DATE                                       2023-10-13\n",
      "STREAMS                                                     71\n",
      "Fourier              (65.3225801496752-4.027768768238249e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUAB01300445\n",
      "Fourier_real_part                                     65.32258\n",
      "meaningless_col                                            142\n",
      "Name: 1398, dtype: object\n",
      "row- 1399: ACTIVITY_DATE                                        2023-10-14\n",
      "STREAMS                                                      95\n",
      "Fourier              (64.98791612796892-2.230119263731918e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUAB01300445\n",
      "Fourier_real_part                                     64.987916\n",
      "meaningless_col                                             190\n",
      "Name: 1399, dtype: object\n",
      "row- 1400: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                 1447\n",
      "Fourier              (1494.8424731678797+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GB5ZK1800006\n",
      "Fourier_real_part                1494.842473\n",
      "meaningless_col                         2894\n",
      "Name: 1400, dtype: object\n",
      "row- 1401: ACTIVITY_DATE                    2023-05-29\n",
      "STREAMS                                1496\n",
      "Fourier              (1494.362969737656+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GB5ZK1800006\n",
      "Fourier_real_part                1494.36297\n",
      "meaningless_col                        2992\n",
      "Name: 1401, dtype: object\n",
      "row- 1402: ACTIVITY_DATE                                          2023-05-30\n",
      "STREAMS                                                      1612\n",
      "Fourier              (1492.8745344756746-1.6240976817373718e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1492.874534\n",
      "meaningless_col                                              3224\n",
      "Name: 1402, dtype: object\n",
      "row- 1403: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                      1648\n",
      "Fourier              (1490.4076537583796-1.9489172180848462e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1490.407654\n",
      "meaningless_col                                              3296\n",
      "Name: 1403, dtype: object\n",
      "row- 1404: ACTIVITY_DATE                                         2023-06-01\n",
      "STREAMS                                                     1565\n",
      "Fourier              (1486.9993101277657+6.496390726949487e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                     1486.99931\n",
      "meaningless_col                                             3130\n",
      "Name: 1404, dtype: object\n",
      "row- 1405: ACTIVITY_DATE                                          2023-06-02\n",
      "STREAMS                                                      1506\n",
      "Fourier              (1482.6926500509494+3.2481953634747436e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                      1482.69265\n",
      "meaningless_col                                              3012\n",
      "Name: 1405, dtype: object\n",
      "row- 1406: ACTIVITY_DATE                                        2023-06-03\n",
      "STREAMS                                                    1245\n",
      "Fourier              (1477.536604903435-9.744586090424231e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1477.536605\n",
      "meaningless_col                                            2490\n",
      "Name: 1406, dtype: object\n",
      "row- 1407: ACTIVITY_DATE                                         2023-06-04\n",
      "STREAMS                                                     1298\n",
      "Fourier              (1471.5854682913923-2.598556290779795e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1471.585468\n",
      "meaningless_col                                             2596\n",
      "Name: 1407, dtype: object\n",
      "row- 1408: ACTIVITY_DATE                     2023-06-05\n",
      "STREAMS                                 1454\n",
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      "Inflection_Point                           0\n",
      "ISRC                            GB5ZK1800006\n",
      "Fourier_real_part                1464.898433\n",
      "meaningless_col                         2908\n",
      "Name: 1408, dtype: object\n",
      "row- 1409: ACTIVITY_DATE                                        2023-06-06\n",
      "STREAMS                                                    1456\n",
      "Fourier              (1457.539092563932-6.496390726949487e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1457.539093\n",
      "meaningless_col                                            2912\n",
      "Name: 1409, dtype: object\n",
      "row- 1410: ACTIVITY_DATE                                          2023-06-07\n",
      "STREAMS                                                      1488\n",
      "Fourier              (1449.5749078735082-2.2737367544323204e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1449.574908\n",
      "meaningless_col                                              2976\n",
      "Name: 1410, dtype: object\n",
      "row- 1411: ACTIVITY_DATE                                          2023-06-08\n",
      "STREAMS                                                      1505\n",
      "Fourier              (1441.0766492237724-2.2737367544323204e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1441.076649\n",
      "meaningless_col                                              3010\n",
      "Name: 1411, dtype: object\n",
      "row- 1412: ACTIVITY_DATE                                         2023-06-09\n",
      "STREAMS                                                     1454\n",
      "Fourier              (1432.1178122589429+5.684341886080801e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1432.117812\n",
      "meaningless_col                                             2908\n",
      "Name: 1412, dtype: object\n",
      "row- 1413: ACTIVITY_DATE                                         2023-06-10\n",
      "STREAMS                                                     1167\n",
      "Fourier              (1422.7740161869522+7.308439567818173e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1422.774016\n",
      "meaningless_col                                             2334\n",
      "Name: 1413, dtype: object\n",
      "row- 1414: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                      1225\n",
      "Fourier              (1413.1223879138406-1.2180732613030288e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1413.122388\n",
      "meaningless_col                                              2450\n",
      "Name: 1414, dtype: object\n",
      "row- 1415: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                     1408\n",
      "Fourier              (1403.2409372446555-1.380483029476766e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1403.240937\n",
      "meaningless_col                                             2816\n",
      "Name: 1415, dtype: object\n",
      "row- 1416: ACTIVITY_DATE                                         2023-06-13\n",
      "STREAMS                                                     1348\n",
      "Fourier              (1393.2079281890651+6.496390726949487e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1393.207928\n",
      "meaningless_col                                             2696\n",
      "Name: 1416, dtype: object\n",
      "row- 1417: ACTIVITY_DATE                                          2023-06-14\n",
      "STREAMS                                                      1297\n",
      "Fourier              (1383.1012514347783+3.2481953634747436e-15j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1383.101251\n",
      "meaningless_col                                              2594\n",
      "Name: 1417, dtype: object\n",
      "row- 1418: ACTIVITY_DATE                                          2023-06-15\n",
      "STREAMS                                                      1438\n",
      "Fourier              (1372.9978030359944+1.2992781453898974e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1372.997803\n",
      "meaningless_col                                              2876\n",
      "Name: 1418, dtype: object\n",
      "row- 1419: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                     1307\n",
      "Fourier              (1362.9728743075993-9.744586090424231e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1362.972874\n",
      "meaningless_col                                             2614\n",
      "Name: 1419, dtype: object\n",
      "row- 1420: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                 1111\n",
      "Fourier              (1353.0995578191655+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GB5ZK1800006\n",
      "Fourier_real_part                1353.099558\n",
      "meaningless_col                         2222\n",
      "Name: 1420, dtype: object\n",
      "row- 1421: ACTIVITY_DATE                     2023-06-18\n",
      "STREAMS                                 1237\n",
      "Fourier              (1343.4481742467785+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GB5ZK1800006\n",
      "Fourier_real_part                1343.448174\n",
      "meaningless_col                         2474\n",
      "Name: 1421, dtype: object\n",
      "row- 1422: ACTIVITY_DATE                                          2023-06-19\n",
      "STREAMS                                                      1356\n",
      "Fourier              (1334.0857246664373-2.2989924755898493e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1334.085725\n",
      "meaningless_col                                              2712\n",
      "Name: 1422, dtype: object\n",
      "row- 1423: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                     1327\n",
      "Fourier              (1325.0753726616247-7.909713657779103e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1325.075373\n",
      "meaningless_col                                             2654\n",
      "Name: 1423, dtype: object\n",
      "row- 1424: ACTIVITY_DATE                                        2023-06-21\n",
      "STREAMS                                                    1341\n",
      "Fourier              (1316.475960371403+7.875086304485386e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                    1316.47596\n",
      "meaningless_col                                            2682\n",
      "Name: 1424, dtype: object\n",
      "row- 1425: ACTIVITY_DATE                                         2023-06-22\n",
      "STREAMS                                                     1415\n",
      "Fourier              (1308.3415623259723+2.862713032664958e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1308.341562\n",
      "meaningless_col                                             2830\n",
      "Name: 1425, dtype: object\n",
      "row- 1426: ACTIVITY_DATE                                        2023-06-23\n",
      "STREAMS                                                    1361\n",
      "Fourier              (1300.721080606376+4.082515534770984e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1300.721081\n",
      "meaningless_col                                            2722\n",
      "Name: 1426, dtype: object\n",
      "row- 1427: ACTIVITY_DATE                                          2023-06-24\n",
      "STREAMS                                                      1057\n",
      "Fourier              (1293.6578845263848-1.1543213518615642e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1293.657885\n",
      "meaningless_col                                              2114\n",
      "Name: 1427, dtype: object\n",
      "row- 1428: ACTIVITY_DATE                                         2023-06-25\n",
      "STREAMS                                                     1153\n",
      "Fourier              (1287.1894976703463-1.015816558548496e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1287.189498\n",
      "meaningless_col                                             2306\n",
      "Name: 1428, dtype: object\n",
      "row- 1429: ACTIVITY_DATE                                        2023-06-26\n",
      "STREAMS                                                    1301\n",
      "Fourier              (1281.34733473384-1.4208598952627609e-14j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1281.347335\n",
      "meaningless_col                                            2602\n",
      "Name: 1429, dtype: object\n",
      "row- 1430: ACTIVITY_DATE                                          2023-06-27\n",
      "STREAMS                                                      1392\n",
      "Fourier              (1276.1564902074836-1.6890912245368357e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                      1276.15649\n",
      "meaningless_col                                              2784\n",
      "Name: 1430, dtype: object\n",
      "row- 1431: ACTIVITY_DATE                                          2023-06-28\n",
      "STREAMS                                                      1396\n",
      "Fourier              (1271.6355805214741-4.7678623489376494e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1271.635581\n",
      "meaningless_col                                              2792\n",
      "Name: 1431, dtype: object\n",
      "row- 1432: ACTIVITY_DATE                                         2023-06-29\n",
      "STREAMS                                                     1345\n",
      "Fourier              (1267.796640832829+3.5441291962498184e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1267.796641\n",
      "meaningless_col                                             2690\n",
      "Name: 1432, dtype: object\n",
      "row- 1433: ACTIVITY_DATE                                         2023-06-30\n",
      "STREAMS                                                     1294\n",
      "Fourier              (1264.6450771923405+7.723493862106593e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1264.645077\n",
      "meaningless_col                                             2588\n",
      "Name: 1433, dtype: object\n",
      "row- 1434: ACTIVITY_DATE                                       2023-07-01\n",
      "STREAMS                                                   1179\n",
      "Fourier              (1262.179674377546-5.26530258841499e-15j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GB5ZK1800006\n",
      "Fourier_real_part                                  1262.179674\n",
      "meaningless_col                                           2358\n",
      "Name: 1434, dtype: object\n",
      "row- 1435: ACTIVITY_DATE                                         2023-07-02\n",
      "STREAMS                                                     1100\n",
      "Fourier              (1260.392659225223+1.0213767303426531e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1260.392659\n",
      "meaningless_col                                             2200\n",
      "Name: 1435, dtype: object\n",
      "row- 1436: ACTIVITY_DATE                                          2023-07-03\n",
      "STREAMS                                                      1318\n",
      "Fourier              (1259.2698188456513-6.9415992309545296e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1259.269819\n",
      "meaningless_col                                              2636\n",
      "Name: 1436, dtype: object\n",
      "row- 1437: ACTIVITY_DATE                                         2023-07-04\n",
      "STREAMS                                                     1447\n",
      "Fourier              (1258.7906726548194-6.637555939548377e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1258.790673\n",
      "meaningless_col                                             2894\n",
      "Name: 1437, dtype: object\n",
      "row- 1438: ACTIVITY_DATE                                         2023-07-05\n",
      "STREAMS                                                     1346\n",
      "Fourier              (1258.9286967234793+4.937739746695601e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1258.928697\n",
      "meaningless_col                                             2692\n",
      "Name: 1438, dtype: object\n",
      "row- 1439: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                     1491\n",
      "Fourier              (1259.6515985169956-2.071397377549228e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1259.651599\n",
      "meaningless_col                                             2982\n",
      "Name: 1439, dtype: object\n",
      "row- 1440: ACTIVITY_DATE                     2023-07-07\n",
      "STREAMS                                 1301\n",
      "Fourier              (1260.9216396907264+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GB5ZK1800006\n",
      "Fourier_real_part                 1260.92164\n",
      "meaningless_col                         2602\n",
      "Name: 1440, dtype: object\n",
      "row- 1441: ACTIVITY_DATE                    2023-07-08\n",
      "STREAMS                                1135\n",
      "Fourier              (1262.696004215517+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GB5ZK1800006\n",
      "Fourier_real_part               1262.696004\n",
      "meaningless_col                        2270\n",
      "Name: 1441, dtype: object\n",
      "row- 1442: ACTIVITY_DATE                                          2023-07-09\n",
      "STREAMS                                                      1189\n",
      "Fourier              (1264.9272087399286+1.2151201411309831e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1264.927209\n",
      "meaningless_col                                              2378\n",
      "Name: 1442, dtype: object\n",
      "row- 1443: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                     1331\n",
      "Fourier              (1267.5635517530307+1.789640261004303e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1267.563552\n",
      "meaningless_col                                             2662\n",
      "Name: 1443, dtype: object\n",
      "row- 1444: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                      1373\n",
      "Fourier              (1270.5495977967253+1.4040120663755983e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1270.549598\n",
      "meaningless_col                                              2746\n",
      "Name: 1444, dtype: object\n",
      "row- 1445: ACTIVITY_DATE                                         2023-07-12\n",
      "STREAMS                                                     1367\n",
      "Fourier              (1273.8266926921847-7.948932632135959e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1273.826693\n",
      "meaningless_col                                             2734\n",
      "Name: 1445, dtype: object\n",
      "row- 1446: ACTIVITY_DATE                                         2023-07-13\n",
      "STREAMS                                                     1381\n",
      "Fourier              (1277.333505493361+1.4835399694143356e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1277.333505\n",
      "meaningless_col                                             2762\n",
      "Name: 1446, dtype: object\n",
      "row- 1447: ACTIVITY_DATE                                          2023-07-14\n",
      "STREAMS                                                      1360\n",
      "Fourier              (1281.0065926636985+1.7415935760612263e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1281.006593\n",
      "meaningless_col                                              2720\n",
      "Name: 1447, dtype: object\n",
      "row- 1448: ACTIVITY_DATE                                          2023-07-15\n",
      "STREAMS                                                      1200\n",
      "Fourier              (1284.7809797919108-1.2667025296284447e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                      1284.78098\n",
      "meaningless_col                                              2400\n",
      "Name: 1448, dtype: object\n",
      "row- 1449: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                     1172\n",
      "Fourier              (1288.590756020378-1.1221442364378507e-14j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1288.590756\n",
      "meaningless_col                                             2344\n",
      "Name: 1449, dtype: object\n",
      "row- 1450: ACTIVITY_DATE                                        2023-07-17\n",
      "STREAMS                                                    1379\n",
      "Fourier              (1292.369676256622+2.354336757444949e-14j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1292.369676\n",
      "meaningless_col                                            2758\n",
      "Name: 1450, dtype: object\n",
      "row- 1451: ACTIVITY_DATE                                          2023-07-18\n",
      "STREAMS                                                      1424\n",
      "Fourier              (1296.0517661751255+1.4579135570126185e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1296.051766\n",
      "meaningless_col                                              2848\n",
      "Name: 1451, dtype: object\n",
      "row- 1452: ACTIVITY_DATE                                          2023-07-19\n",
      "STREAMS                                                      1371\n",
      "Fourier              (1299.5719249941253-1.2648850654176975e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1299.571925\n",
      "meaningless_col                                              2742\n",
      "Name: 1452, dtype: object\n",
      "row- 1453: ACTIVITY_DATE                                          2023-07-20\n",
      "STREAMS                                                      1366\n",
      "Fourier              (1302.8665210299916-3.0356199480829203e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1302.866521\n",
      "meaningless_col                                              2732\n",
      "Name: 1453, dtype: object\n",
      "row- 1454: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                     1308\n",
      "Fourier              (1305.8739750903583+8.527270013817888e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1305.873975\n",
      "meaningless_col                                             2616\n",
      "Name: 1454, dtype: object\n",
      "row- 1455: ACTIVITY_DATE                                        2023-07-22\n",
      "STREAMS                                                    1117\n",
      "Fourier              (1308.53532686573+1.8737012743701344e-14j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1308.535327\n",
      "meaningless_col                                            2234\n",
      "Name: 1455, dtype: object\n",
      "row- 1456: ACTIVITY_DATE                                          2023-07-23\n",
      "STREAMS                                                      1166\n",
      "Fourier              (1310.7947796171654-1.0260508665516967e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                      1310.79478\n",
      "meaningless_col                                              2332\n",
      "Name: 1456, dtype: object\n",
      "row- 1457: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                     1355\n",
      "Fourier              (1312.6002186336027-3.720915183069746e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1312.600219\n",
      "meaningless_col                                             2710\n",
      "Name: 1457, dtype: object\n",
      "row- 1458: ACTIVITY_DATE                                        2023-07-25\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1313.903699\n",
      "meaningless_col                                            2646\n",
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      "row- 1459: ACTIVITY_DATE                                         2023-07-26\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                      1314.6619\n",
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      "Inflection_Point                          0\n",
      "ISRC                           GB5ZK1800006\n",
      "Fourier_real_part               1314.836537\n",
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      "Fourier_real_part                1314.394738\n",
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      "row- 1462: ACTIVITY_DATE                                         2023-07-29\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1313.309371\n",
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      "row- 1463: ACTIVITY_DATE                                        2023-07-30\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1311.559322\n",
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      "row- 1464: ACTIVITY_DATE                                         2023-07-31\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1309.129727\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                     1306.01215\n",
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      "row- 1466: ACTIVITY_DATE                                          2023-08-02\n",
      "STREAMS                                                      1231\n",
      "Fourier              (1302.2047065903146+1.4416925296822132e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1302.204707\n",
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      "row- 1467: ACTIVITY_DATE                                         2023-08-03\n",
      "STREAMS                                                     1340\n",
      "Fourier              (1297.7121335684762+8.684307655880088e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1297.712134\n",
      "meaningless_col                                             2680\n",
      "Name: 1467, dtype: object\n",
      "row- 1468: ACTIVITY_DATE                                        2023-08-04\n",
      "STREAMS                                                    1384\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1292.545804\n",
      "meaningless_col                                            2768\n",
      "Name: 1468, dtype: object\n",
      "row- 1469: ACTIVITY_DATE                                         2023-08-05\n",
      "STREAMS                                                     1060\n",
      "Fourier              (1286.7236829901074+2.156891999565031e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1286.723683\n",
      "meaningless_col                                             2120\n",
      "Name: 1469, dtype: object\n",
      "row- 1470: ACTIVITY_DATE                                         2023-08-06\n",
      "STREAMS                                                     1122\n",
      "Fourier              (1280.270234919275+1.8759079124762172e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1280.270235\n",
      "meaningless_col                                             2244\n",
      "Name: 1470, dtype: object\n",
      "row- 1471: ACTIVITY_DATE                                          2023-08-07\n",
      "STREAMS                                                      1166\n",
      "Fourier              (1273.2162674574797+1.9484726619675013e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1273.216267\n",
      "meaningless_col                                              2332\n",
      "Name: 1471, dtype: object\n",
      "row- 1472: ACTIVITY_DATE                                         2023-08-08\n",
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      "Fourier              (1265.5987281915352-5.121415073872522e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1265.598728\n",
      "meaningless_col                                             2440\n",
      "Name: 1472, dtype: object\n",
      "row- 1473: ACTIVITY_DATE                                        2023-08-09\n",
      "STREAMS                                                    1393\n",
      "Fourier              (1257.460446697671-9.124217919921626e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1257.460447\n",
      "meaningless_col                                            2786\n",
      "Name: 1473, dtype: object\n",
      "row- 1474: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                     1340\n",
      "Fourier              (1248.8498269642816+3.610523103101112e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1248.849827\n",
      "meaningless_col                                             2680\n",
      "Name: 1474, dtype: object\n",
      "row- 1475: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                     1355\n",
      "Fourier              (1239.8204921502218+5.632058358791446e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1239.820492\n",
      "meaningless_col                                             2710\n",
      "Name: 1475, dtype: object\n",
      "row- 1476: ACTIVITY_DATE                                          2023-08-12\n",
      "STREAMS                                                      1052\n",
      "Fourier              (1230.4308844694103+1.3953912532996752e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1230.430884\n",
      "meaningless_col                                              2104\n",
      "Name: 1476, dtype: object\n",
      "row- 1477: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                     1091\n",
      "Fourier              (1220.7438233595458+9.516497662869617e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1220.743823\n",
      "meaningless_col                                             2182\n",
      "Name: 1477, dtype: object\n",
      "row- 1478: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                     1347\n",
      "Fourier              (1210.826025434477+2.1102161102523114e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1210.826025\n",
      "meaningless_col                                             2694\n",
      "Name: 1478, dtype: object\n",
      "row- 1479: ACTIVITY_DATE                                          2023-08-15\n",
      "STREAMS                                                      1316\n",
      "Fourier              (1200.7475900334591+1.1064423674807564e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                      1200.74759\n",
      "meaningless_col                                              2632\n",
      "Name: 1479, dtype: object\n",
      "row- 1480: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                 1247\n",
      "Fourier              (1190.5814544636119+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GB5ZK1800006\n",
      "Fourier_real_part                1190.581454\n",
      "meaningless_col                         2494\n",
      "Name: 1480, dtype: object\n",
      "row- 1481: ACTIVITY_DATE                   2023-08-17\n",
      "STREAMS                               1269\n",
      "Fourier              (1180.40282328209+0j)\n",
      "Inflection_Point                         1\n",
      "ISRC                          GB5ZK1800006\n",
      "Fourier_real_part              1180.402823\n",
      "meaningless_col                       2538\n",
      "Name: 1481, dtype: object\n",
      "row- 1482: ACTIVITY_DATE                                          2023-08-18\n",
      "STREAMS                                                      1371\n",
      "Fourier              (1170.2885761797634+6.8621966144741074e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1170.288576\n",
      "meaningless_col                                              2742\n",
      "Name: 1482, dtype: object\n",
      "row- 1483: ACTIVITY_DATE                                          2023-08-19\n",
      "STREAMS                                                      1061\n",
      "Fourier              (1160.3166592068155-2.4210286183969843e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1160.316659\n",
      "meaningless_col                                              2122\n",
      "Name: 1483, dtype: object\n",
      "row- 1484: ACTIVITY_DATE                                          2023-08-20\n",
      "STREAMS                                                      1070\n",
      "Fourier              (1150.5654642211898-1.6569485190208883e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1150.565464\n",
      "meaningless_col                                              2140\n",
      "Name: 1484, dtype: object\n",
      "row- 1485: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                     1136\n",
      "Fourier              (1141.113201542042+1.2056039059240855e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1141.113202\n",
      "meaningless_col                                             2272\n",
      "Name: 1485, dtype: object\n",
      "row- 1486: ACTIVITY_DATE                                        2023-08-22\n",
      "STREAMS                                                    1125\n",
      "Fourier              (1132.0372708515456+3.14221209931223e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1132.037271\n",
      "meaningless_col                                            2250\n",
      "Name: 1486, dtype: object\n",
      "row- 1487: ACTIVITY_DATE                                          2023-08-23\n",
      "STREAMS                                                      1142\n",
      "Fourier              (1123.4136354089524-1.4738579296048716e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1123.413635\n",
      "meaningless_col                                              2284\n",
      "Name: 1487, dtype: object\n",
      "row- 1488: ACTIVITY_DATE                                        2023-08-24\n",
      "STREAMS                                                    1175\n",
      "Fourier              (1115.3162046206276+5.63735659875495e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1115.316205\n",
      "meaningless_col                                            2350\n",
      "Name: 1488, dtype: object\n",
      "row- 1489: ACTIVITY_DATE                                          2023-08-25\n",
      "STREAMS                                                      1089\n",
      "Fourier              (1107.8162299489554+1.1490402397466403e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                      1107.81623\n",
      "meaningless_col                                              2178\n",
      "Name: 1489, dtype: object\n",
      "row- 1490: ACTIVITY_DATE                                         2023-08-26\n",
      "STREAMS                                                      947\n",
      "Fourier              (1100.9817190420656+2.405283134509796e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1100.981719\n",
      "meaningless_col                                             1894\n",
      "Name: 1490, dtype: object\n",
      "row- 1491: ACTIVITY_DATE                                        2023-08-27\n",
      "STREAMS                                                     988\n",
      "Fourier              (1094.876872826015-5.910687344037384e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1094.876873\n",
      "meaningless_col                                            1976\n",
      "Name: 1491, dtype: object\n",
      "row- 1492: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                     1100\n",
      "Fourier              (1089.5615501225493-5.121415073872522e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                     1089.56155\n",
      "meaningless_col                                             2200\n",
      "Name: 1492, dtype: object\n",
      "row- 1493: ACTIVITY_DATE                                          2023-08-29\n",
      "STREAMS                                                      1240\n",
      "Fourier              (1085.0907641402237-4.0451351271791456e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1085.090764\n",
      "meaningless_col                                              2480\n",
      "Name: 1493, dtype: object\n",
      "row- 1494: ACTIVITY_DATE                                          2023-08-30\n",
      "STREAMS                                                      1218\n",
      "Fourier              (1081.5142149362682-1.4685596896413675e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1081.514215\n",
      "meaningless_col                                              2436\n",
      "Name: 1494, dtype: object\n",
      "row- 1495: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                     1191\n",
      "Fourier              (1078.8758616630835-5.635720459759743e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1078.875862\n",
      "meaningless_col                                             2382\n",
      "Name: 1495, dtype: object\n",
      "row- 1496: ACTIVITY_DATE                                          2023-09-01\n",
      "STREAMS                                                      1222\n",
      "Fourier              (1077.2135380989694+1.3953912532996752e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1077.213538\n",
      "meaningless_col                                              2444\n",
      "Name: 1496, dtype: object\n",
      "row- 1497: ACTIVITY_DATE                                        2023-09-02\n",
      "STREAMS                                                    1363\n",
      "Fourier              (1076.558614620098+4.437414870127136e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1076.558615\n",
      "meaningless_col                                            2726\n",
      "Name: 1497, dtype: object\n",
      "row- 1498: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                      914\n",
      "Fourier              (1076.9357094026295+1.490653069775569e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1076.935709\n",
      "meaningless_col                                             1828\n",
      "Name: 1498, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 1499: ACTIVITY_DATE                                          2023-09-04\n",
      "STREAMS                                                      1063\n",
      "Fourier              (1078.3624512531376+2.6301672053035006e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1078.362451\n",
      "meaningless_col                                              2126\n",
      "Name: 1499, dtype: object\n",
      "row- 1500: ACTIVITY_DATE                    2023-09-05\n",
      "STREAMS                                1127\n",
      "Fourier              (1080.849296055364+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GB5ZK1800006\n",
      "Fourier_real_part               1080.849296\n",
      "meaningless_col                        2254\n",
      "Name: 1500, dtype: object\n",
      "row- 1501: ACTIVITY_DATE                     2023-09-06\n",
      "STREAMS                                 1195\n",
      "Fourier              (1084.3993983949642+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GB5ZK1800006\n",
      "Fourier_real_part                1084.399398\n",
      "meaningless_col                         2390\n",
      "Name: 1501, dtype: object\n",
      "row- 1502: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                     1081\n",
      "Fourier              (1089.0085394848484-5.158238849746158e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1089.008539\n",
      "meaningless_col                                             2162\n",
      "Name: 1502, dtype: object\n",
      "row- 1503: ACTIVITY_DATE                                        2023-09-08\n",
      "STREAMS                                                    1033\n",
      "Fourier              (1094.6651120654135-4.07979284996365e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1094.665112\n",
      "meaningless_col                                            2066\n",
      "Name: 1503, dtype: object\n",
      "row- 1504: ACTIVITY_DATE                                        2023-09-09\n",
      "STREAMS                                                     984\n",
      "Fourier              (1101.350162500057-1.693128652756786e-14j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1101.350163\n",
      "meaningless_col                                            1968\n",
      "Name: 1504, dtype: object\n",
      "row- 1505: ACTIVITY_DATE                                          2023-09-10\n",
      "STREAMS                                                       980\n",
      "Fourier              (1109.0374898304794-2.3115760333810084e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                      1109.03749\n",
      "meaningless_col                                              1960\n",
      "Name: 1505, dtype: object\n",
      "row- 1506: ACTIVITY_DATE                                          2023-09-11\n",
      "STREAMS                                                      1161\n",
      "Fourier              (1117.6938011020704-1.0498650898425536e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1117.693801\n",
      "meaningless_col                                              2322\n",
      "Name: 1506, dtype: object\n",
      "row- 1507: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                     1215\n",
      "Fourier              (1127.278921820828+1.1778579161857313e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1127.278922\n",
      "meaningless_col                                             2430\n",
      "Name: 1507, dtype: object\n",
      "row- 1508: ACTIVITY_DATE                                          2023-09-13\n",
      "STREAMS                                                      1104\n",
      "Fourier              (1137.7460599633273+1.2667025296284447e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                      1137.74606\n",
      "meaningless_col                                              2208\n",
      "Name: 1508, dtype: object\n",
      "row- 1509: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                     1164\n",
      "Fourier              (1149.042121533814+1.4112608228190388e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1149.042122\n",
      "meaningless_col                                             2328\n",
      "Name: 1509, dtype: object\n",
      "row- 1510: ACTIVITY_DATE                                          2023-09-15\n",
      "STREAMS                                                      1126\n",
      "Fourier              (1161.1080752509595-4.6093613174968814e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1161.108075\n",
      "meaningless_col                                              2252\n",
      "Name: 1510, dtype: object\n",
      "row- 1511: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                      967\n",
      "Fourier              (1173.8793635544944+1.316979642043745e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1173.879364\n",
      "meaningless_col                                             1934\n",
      "Name: 1511, dtype: object\n",
      "row- 1512: ACTIVITY_DATE                                        2023-09-17\n",
      "STREAMS                                                    1009\n",
      "Fourier              (1187.28635675199-1.2648850654176975e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1187.286357\n",
      "meaningless_col                                            2018\n",
      "Name: 1512, dtype: object\n",
      "row- 1513: ACTIVITY_DATE                                         2023-09-18\n",
      "STREAMS                                                     1211\n",
      "Fourier              (1201.254846781431-2.1694164870544502e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1201.254847\n",
      "meaningless_col                                             2422\n",
      "Name: 1513, dtype: object\n",
      "row- 1514: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                     1248\n",
      "Fourier              (1215.7065767487406+5.708591714440414e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1215.706577\n",
      "meaningless_col                                             2496\n",
      "Name: 1514, dtype: object\n",
      "row- 1515: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                     1221\n",
      "Fourier              (1230.5598021135525-3.778359549490073e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1230.559802\n",
      "meaningless_col                                             2442\n",
      "Name: 1515, dtype: object\n",
      "row- 1516: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                     1215\n",
      "Fourier              (1245.729879143634-1.0260508665516967e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1245.729879\n",
      "meaningless_col                                             2430\n",
      "Name: 1516, dtype: object\n",
      "row- 1517: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                     1224\n",
      "Fourier              (1261.1298760404522-6.539593482447221e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1261.129876\n",
      "meaningless_col                                             2448\n",
      "Name: 1517, dtype: object\n",
      "row- 1518: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                     1034\n",
      "Fourier              (1276.6712019571787-2.737124061082413e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1276.671202\n",
      "meaningless_col                                             2068\n",
      "Name: 1518, dtype: object\n",
      "row- 1519: ACTIVITY_DATE                                          2023-09-24\n",
      "STREAMS                                                      1099\n",
      "Fourier              (1292.2642489874488+1.9889289801196094e-15j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1292.264249\n",
      "meaningless_col                                              2198\n",
      "Name: 1519, dtype: object\n",
      "row- 1520: ACTIVITY_DATE                    2023-09-25\n",
      "STREAMS                                1316\n",
      "Fourier              (1307.819042099538+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GB5ZK1800006\n",
      "Fourier_real_part               1307.819042\n",
      "meaningless_col                        2632\n",
      "Name: 1520, dtype: object\n",
      "row- 1521: ACTIVITY_DATE                     2023-09-26\n",
      "STREAMS                                 1368\n",
      "Fourier              (1323.2458919271212+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GB5ZK1800006\n",
      "Fourier_real_part                1323.245892\n",
      "meaningless_col                         2736\n",
      "Name: 1521, dtype: object\n",
      "row- 1522: ACTIVITY_DATE                                          2023-09-27\n",
      "STREAMS                                                      1376\n",
      "Fourier              (1338.4560453050012-1.2457158061074807e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1338.456045\n",
      "meaningless_col                                              2752\n",
      "Name: 1522, dtype: object\n",
      "row- 1523: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                     1644\n",
      "Fourier              (1353.3623284562436-5.400853946979615e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1353.362328\n",
      "meaningless_col                                             3288\n",
      "Name: 1523, dtype: object\n",
      "row- 1524: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                     1450\n",
      "Fourier              (1367.879777795944+2.2578042979991353e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1367.879778\n",
      "meaningless_col                                             2900\n",
      "Name: 1524, dtype: object\n",
      "row- 1525: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                     1217\n",
      "Fourier              (1381.9262534158963-9.804312263619488e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1381.926253\n",
      "meaningless_col                                             2434\n",
      "Name: 1525, dtype: object\n",
      "row- 1526: ACTIVITY_DATE                                          2023-10-01\n",
      "STREAMS                                                      1262\n",
      "Fourier              (1395.4230304528978-1.6233815636198932e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                      1395.42303\n",
      "meaningless_col                                              2524\n",
      "Name: 1526, dtype: object\n",
      "row- 1527: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                      1452\n",
      "Fourier              (1408.2953637202675+1.1238117776688045e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1408.295364\n",
      "meaningless_col                                              2904\n",
      "Name: 1527, dtype: object\n",
      "row- 1528: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                     1405\n",
      "Fourier              (1420.4730211958818+1.015816558548496e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1420.473021\n",
      "meaningless_col                                             2810\n",
      "Name: 1528, dtype: object\n",
      "row- 1529: ACTIVITY_DATE                                        2023-10-04\n",
      "STREAMS                                                    1497\n",
      "Fourier              (1431.8907822089732+6.10773221834231e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1431.890782\n",
      "meaningless_col                                            2994\n",
      "Name: 1529, dtype: object\n",
      "row- 1530: ACTIVITY_DATE                                          2023-10-05\n",
      "STREAMS                                                      1436\n",
      "Fourier              (1442.4888964500863-1.5671909747364532e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1442.488896\n",
      "meaningless_col                                              2872\n",
      "Name: 1530, dtype: object\n",
      "row- 1531: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                     1441\n",
      "Fourier              (1452.213500241638-1.6011060248665386e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                      1452.2135\n",
      "meaningless_col                                             2882\n",
      "Name: 1531, dtype: object\n",
      "row- 1532: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                     1102\n",
      "Fourier              (1461.016986848028+3.5441291962498184e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1461.016987\n",
      "meaningless_col                                             2204\n",
      "Name: 1532, dtype: object\n",
      "row- 1533: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                     1159\n",
      "Fourier              (1468.8583279713891+1.389981213964369e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1468.858328\n",
      "meaningless_col                                             2318\n",
      "Name: 1533, dtype: object\n",
      "row- 1534: ACTIVITY_DATE                                          2023-10-09\n",
      "STREAMS                                                      1614\n",
      "Fourier              (1475.7033439689649+1.0682100597272332e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1475.703344\n",
      "meaningless_col                                              3228\n",
      "Name: 1534, dtype: object\n",
      "row- 1535: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                     1897\n",
      "Fourier              (1481.524920737534-1.6436076515685612e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1481.524921\n",
      "meaningless_col                                             3794\n",
      "Name: 1535, dtype: object\n",
      "row- 1536: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                      2056\n",
      "Fourier              (1486.3031716361045-6.9415992309545296e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1486.303172\n",
      "meaningless_col                                              4112\n",
      "Name: 1536, dtype: object\n",
      "row- 1537: ACTIVITY_DATE                                        2023-10-12\n",
      "STREAMS                                                    1709\n",
      "Fourier              (1490.025543256703-3.040432914061533e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GB5ZK1800006\n",
      "Fourier_real_part                                   1490.025543\n",
      "meaningless_col                                            3418\n",
      "Name: 1537, dtype: object\n",
      "row- 1538: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                     1751\n",
      "Fourier              (1492.6868643011144-2.171210407241654e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GB5ZK1800006\n",
      "Fourier_real_part                                    1492.686864\n",
      "meaningless_col                                             3502\n",
      "Name: 1538, dtype: object\n",
      "row- 1539: ACTIVITY_DATE                                          2023-10-14\n",
      "STREAMS                                                      1337\n",
      "Fourier              (1494.2893372751464-2.1071935321975898e-14j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GB5ZK1800006\n",
      "Fourier_real_part                                     1494.289337\n",
      "meaningless_col                                              2674\n",
      "Name: 1539, dtype: object\n",
      "row- 1540: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                 225\n",
      "Fourier              (291.3060412654251+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM8DG1600556\n",
      "Fourier_real_part                291.306041\n",
      "meaningless_col                         450\n",
      "Name: 1540, dtype: object\n",
      "row- 1541: ACTIVITY_DATE                    2023-05-29\n",
      "STREAMS                                 254\n",
      "Fourier              (289.9421841992755+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM8DG1600556\n",
      "Fourier_real_part                289.942184\n",
      "meaningless_col                         508\n",
      "Name: 1541, dtype: object\n",
      "row- 1542: ACTIVITY_DATE                    2023-05-30\n",
      "STREAMS                                 269\n",
      "Fourier              (288.6038311002846+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM8DG1600556\n",
      "Fourier_real_part                288.603831\n",
      "meaningless_col                         538\n",
      "Name: 1542, dtype: object\n",
      "row- 1543: ACTIVITY_DATE                                        2023-05-31\n",
      "STREAMS                                                     289\n",
      "Fourier              (287.300084425134-4.0602442043434295e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    287.300084\n",
      "meaningless_col                                             578\n",
      "Name: 1543, dtype: object\n",
      "row- 1544: ACTIVITY_DATE                     2023-06-01\n",
      "STREAMS                                  276\n",
      "Fourier              (286.03978730885746+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM8DG1600556\n",
      "Fourier_real_part                 286.039787\n",
      "meaningless_col                          552\n",
      "Name: 1544, dtype: object\n",
      "row- 1545: ACTIVITY_DATE                                        2023-06-02\n",
      "STREAMS                                                     272\n",
      "Fourier              (284.8314556957844-8.120488408686859e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    284.831456\n",
      "meaningless_col                                             544\n",
      "Name: 1545, dtype: object\n",
      "row- 1546: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                      261\n",
      "Fourier              (283.6832130592377+4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     283.683213\n",
      "meaningless_col                                              522\n",
      "Name: 1546, dtype: object\n",
      "row- 1547: ACTIVITY_DATE                                         2023-06-04\n",
      "STREAMS                                                      254\n",
      "Fourier              (282.60272822896764-8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     282.602728\n",
      "meaningless_col                                              508\n",
      "Name: 1547, dtype: object\n",
      "row- 1548: ACTIVITY_DATE                     2023-06-05\n",
      "STREAMS                                  264\n",
      "Fourier              (281.59715682039086+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM8DG1600556\n",
      "Fourier_real_part                 281.597157\n",
      "meaningless_col                          528\n",
      "Name: 1548, dtype: object\n",
      "row- 1549: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                      320\n",
      "Fourier              (280.67308673081595+8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     280.673087\n",
      "meaningless_col                                              640\n",
      "Name: 1549, dtype: object\n",
      "row- 1550: ACTIVITY_DATE                                         2023-06-07\n",
      "STREAMS                                                      282\n",
      "Fourier              (279.8364881352293+4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     279.836488\n",
      "meaningless_col                                              564\n",
      "Name: 1550, dtype: object\n",
      "row- 1551: ACTIVITY_DATE                    2023-06-08\n",
      "STREAMS                                 267\n",
      "Fourier              (279.0926683781275+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM8DG1600556\n",
      "Fourier_real_part                279.092668\n",
      "meaningless_col                         534\n",
      "Name: 1551, dtype: object\n",
      "row- 1552: ACTIVITY_DATE                                          2023-06-09\n",
      "STREAMS                                                       274\n",
      "Fourier              (278.44623211861966+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      278.446232\n",
      "meaningless_col                                               548\n",
      "Name: 1552, dtype: object\n",
      "row- 1553: ACTIVITY_DATE                                          2023-06-10\n",
      "STREAMS                                                       262\n",
      "Fourier              (277.90104704389347+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      277.901047\n",
      "meaningless_col                                               524\n",
      "Name: 1553, dtype: object\n",
      "row- 1554: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                       229\n",
      "Fourier              (277.46021542148816-6.0903663065151445e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      277.460215\n",
      "meaningless_col                                               458\n",
      "Name: 1554, dtype: object\n",
      "row- 1555: ACTIVITY_DATE                                        2023-06-12\n",
      "STREAMS                                                     287\n",
      "Fourier              (277.1260517139942+8.120488408686859e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    277.126052\n",
      "meaningless_col                                             574\n",
      "Name: 1555, dtype: object\n",
      "row- 1556: ACTIVITY_DATE                                         2023-06-13\n",
      "STREAMS                                                      283\n",
      "Fourier              (276.9000664311942+6.0903663065151445e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     276.900066\n",
      "meaningless_col                                              566\n",
      "Name: 1556, dtype: object\n",
      "row- 1557: ACTIVITY_DATE                                         2023-06-14\n",
      "STREAMS                                                      264\n",
      "Fourier              (276.78295634464894-8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     276.782956\n",
      "meaningless_col                                              528\n",
      "Name: 1557, dtype: object\n",
      "row- 1558: ACTIVITY_DATE                                         2023-06-15\n",
      "STREAMS                                                      304\n",
      "Fourier              (276.7746011387288-6.0903663065151445e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     276.774601\n",
      "meaningless_col                                              608\n",
      "Name: 1558, dtype: object\n",
      "row- 1559: ACTIVITY_DATE                                          2023-06-16\n",
      "STREAMS                                                       275\n",
      "Fourier              (276.87406652050305+6.0903663065151445e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      276.874067\n",
      "meaningless_col                                               550\n",
      "Name: 1559, dtype: object\n",
      "row- 1560: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                  247\n",
      "Fourier              (277.07961375913345+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM8DG1600556\n",
      "Fourier_real_part                 277.079614\n",
      "meaningless_col                          494\n",
      "Name: 1560, dtype: object\n",
      "row- 1561: ACTIVITY_DATE                   2023-06-18\n",
      "STREAMS                                257\n",
      "Fourier              (277.388715573907+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          QM8DG1600556\n",
      "Fourier_real_part               277.388716\n",
      "meaningless_col                        514\n",
      "Name: 1561, dtype: object\n",
      "row- 1562: ACTIVITY_DATE                                          2023-06-19\n",
      "STREAMS                                                       271\n",
      "Fourier              (277.79807823918094+3.9584454050888895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      277.798078\n",
      "meaningless_col                                               542\n",
      "Name: 1562, dtype: object\n",
      "row- 1563: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                      315\n",
      "Fourier              (278.30366972472706+9.884158297167496e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                      278.30367\n",
      "meaningless_col                                              630\n",
      "Name: 1563, dtype: object\n",
      "row- 1564: ACTIVITY_DATE                                          2023-06-21\n",
      "STREAMS                                                       291\n",
      "Fourier              (278.90075364164136+2.3712320323568646e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      278.900754\n",
      "meaningless_col                                               582\n",
      "Name: 1564, dtype: object\n",
      "row- 1565: ACTIVITY_DATE                                         2023-06-22\n",
      "STREAMS                                                      315\n",
      "Fourier              (279.58392871752034+9.723869475060204e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     279.583929\n",
      "meaningless_col                                              630\n",
      "Name: 1565, dtype: object\n",
      "row- 1566: ACTIVITY_DATE                                        2023-06-23\n",
      "STREAMS                                                     353\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    280.347173\n",
      "meaningless_col                                             706\n",
      "Name: 1566, dtype: object\n",
      "row- 1567: ACTIVITY_DATE                                        2023-06-24\n",
      "STREAMS                                                     308\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    281.183896\n",
      "meaningless_col                                             616\n",
      "Name: 1567, dtype: object\n",
      "row- 1568: ACTIVITY_DATE                                        2023-06-25\n",
      "STREAMS                                                     277\n",
      "Fourier              (282.08698680959077+3.17442674546405e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    282.086987\n",
      "meaningless_col                                             554\n",
      "Name: 1568, dtype: object\n",
      "row- 1569: ACTIVITY_DATE                                        2023-06-26\n",
      "STREAMS                                                     289\n",
      "Fourier              (283.04887900016934-4.96222935686413e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    283.048879\n",
      "meaningless_col                                             578\n",
      "Name: 1569, dtype: object\n",
      "row- 1570: ACTIVITY_DATE                                        2023-06-27\n",
      "STREAMS                                                     326\n",
      "Fourier              (284.0616076378109+6.752818036295247e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    284.061608\n",
      "meaningless_col                                             652\n",
      "Name: 1570, dtype: object\n",
      "row- 1571: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                      301\n",
      "Fourier              (285.1168753887541+1.4526327742547197e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     285.116875\n",
      "meaningless_col                                              602\n",
      "Name: 1571, dtype: object\n",
      "row- 1572: ACTIVITY_DATE                                        2023-06-29\n",
      "STREAMS                                                     308\n",
      "Fourier              (286.2061194026144-8.820380142618992e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    286.206119\n",
      "meaningless_col                                             616\n",
      "Name: 1572, dtype: object\n",
      "row- 1573: ACTIVITY_DATE                                         2023-06-30\n",
      "STREAMS                                                      317\n",
      "Fourier              (287.3205803892512-1.6285526286576166e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                      287.32058\n",
      "meaningless_col                                              634\n",
      "Name: 1573, dtype: object\n",
      "row- 1574: ACTIVITY_DATE                                         2023-07-01\n",
      "STREAMS                                                      290\n",
      "Fourier              (288.4513731219496-1.3171093743885377e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     288.451373\n",
      "meaningless_col                                              580\n",
      "Name: 1574, dtype: object\n",
      "row- 1575: ACTIVITY_DATE                                         2023-07-02\n",
      "STREAMS                                                      247\n",
      "Fourier              (289.5895577993094+1.2979932519106091e-15j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     289.589558\n",
      "meaningless_col                                              494\n",
      "Name: 1575, dtype: object\n",
      "row- 1576: ACTIVITY_DATE                                        2023-07-03\n",
      "STREAMS                                                     271\n",
      "Fourier              (290.7262116916314-1.849646949682574e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    290.726212\n",
      "meaningless_col                                             542\n",
      "Name: 1576, dtype: object\n",
      "row- 1577: ACTIVITY_DATE                                          2023-07-04\n",
      "STREAMS                                                       246\n",
      "Fourier              (291.85250049561745-2.9354853998313043e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                        291.8525\n",
      "meaningless_col                                               492\n",
      "Name: 1577, dtype: object\n",
      "row- 1578: ACTIVITY_DATE                                        2023-07-05\n",
      "STREAMS                                                     329\n",
      "Fourier              (292.9597488238539-5.104735159504595e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    292.959749\n",
      "meaningless_col                                             658\n",
      "Name: 1578, dtype: object\n",
      "row- 1579: ACTIVITY_DATE                                        2023-07-06\n",
      "STREAMS                                                     290\n",
      "Fourier              (294.0395092628272+3.797281281696234e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    294.039509\n",
      "meaningless_col                                             580\n",
      "Name: 1579, dtype: object\n",
      "row- 1580: ACTIVITY_DATE                     2023-07-07\n",
      "STREAMS                                  261\n",
      "Fourier              (295.08362944504955+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM8DG1600556\n",
      "Fourier_real_part                 295.083629\n",
      "meaningless_col                          522\n",
      "Name: 1580, dtype: object\n",
      "row- 1581: ACTIVITY_DATE                     2023-07-08\n",
      "STREAMS                                  283\n",
      "Fourier              (296.08431659716643+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM8DG1600556\n",
      "Fourier_real_part                 296.084317\n",
      "meaningless_col                          566\n",
      "Name: 1581, dtype: object\n",
      "row- 1582: ACTIVITY_DATE                                          2023-07-09\n",
      "STREAMS                                                       287\n",
      "Fourier              (297.03419904653583-1.7616739371109218e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      297.034199\n",
      "meaningless_col                                               574\n",
      "Name: 1582, dtype: object\n",
      "row- 1583: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                      284\n",
      "Fourier              (297.92638419355546+6.630366681381627e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     297.926384\n",
      "meaningless_col                                              568\n",
      "Name: 1583, dtype: object\n",
      "row- 1584: ACTIVITY_DATE                                         2023-07-11\n",
      "STREAMS                                                      289\n",
      "Fourier              (298.7545124857578-3.7408966396553666e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     298.754512\n",
      "meaningless_col                                              578\n",
      "Name: 1584, dtype: object\n",
      "row- 1585: ACTIVITY_DATE                                        2023-07-12\n",
      "STREAMS                                                     311\n",
      "Fourier              (299.5128069621682+3.792959374167473e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    299.512807\n",
      "meaningless_col                                             622\n",
      "Name: 1585, dtype: object\n",
      "row- 1586: ACTIVITY_DATE                                       2023-07-13\n",
      "STREAMS                                                    307\n",
      "Fourier              (300.196117972365-4.861934737530102e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM8DG1600556\n",
      "Fourier_real_part                                   300.196118\n",
      "meaningless_col                                            614\n",
      "Name: 1586, dtype: object\n",
      "row- 1587: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                      302\n",
      "Fourier              (300.7999627138029+1.8204946783636308e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     300.799963\n",
      "meaningless_col                                              604\n",
      "Name: 1587, dtype: object\n",
      "row- 1588: ACTIVITY_DATE                                          2023-07-15\n",
      "STREAMS                                                       282\n",
      "Fourier              (301.32055927294334+3.9584454050888895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      301.320559\n",
      "meaningless_col                                               564\n",
      "Name: 1588, dtype: object\n",
      "row- 1589: ACTIVITY_DATE                                        2023-07-16\n",
      "STREAMS                                                     255\n",
      "Fourier              (301.7548549002451+2.144708733465862e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    301.754855\n",
      "meaningless_col                                             510\n",
      "Name: 1589, dtype: object\n",
      "row- 1590: ACTIVITY_DATE                                         2023-07-17\n",
      "STREAMS                                                      286\n",
      "Fourier              (302.10054829574216-5.977720385081058e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     302.100548\n",
      "meaningless_col                                              572\n",
      "Name: 1590, dtype: object\n",
      "row- 1591: ACTIVITY_DATE                                         2023-07-18\n",
      "STREAMS                                                      264\n",
      "Fourier              (302.35610573039446+3.189761822620491e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     302.356106\n",
      "meaningless_col                                              528\n",
      "Name: 1591, dtype: object\n",
      "row- 1592: ACTIVITY_DATE                                          2023-07-19\n",
      "STREAMS                                                       296\n",
      "Fourier              (302.52077087826325-1.3480574997281444e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      302.520771\n",
      "meaningless_col                                               592\n",
      "Name: 1592, dtype: object\n",
      "row- 1593: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                      359\n",
      "Fourier              (302.59456828541306+5.217618936346359e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     302.594568\n",
      "meaningless_col                                              718\n",
      "Name: 1593, dtype: object\n",
      "row- 1594: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                      319\n",
      "Fourier              (302.57830045289086+2.297468613671496e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                       302.5783\n",
      "meaningless_col                                              638\n",
      "Name: 1594, dtype: object\n",
      "row- 1595: ACTIVITY_DATE                                        2023-07-22\n",
      "STREAMS                                                     307\n",
      "Fourier              (302.4735385627426-5.330326539104269e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    302.473539\n",
      "meaningless_col                                             614\n",
      "Name: 1595, dtype: object\n",
      "row- 1596: ACTIVITY_DATE                                         2023-07-23\n",
      "STREAMS                                                      245\n",
      "Fourier              (302.2826069274023+1.1795922883215879e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     302.282607\n",
      "meaningless_col                                              490\n",
      "Name: 1596, dtype: object\n",
      "row- 1597: ACTIVITY_DATE                                        2023-07-24\n",
      "STREAMS                                                     304\n",
      "Fourier              (302.0085612934978+1.479810052770005e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    302.008561\n",
      "meaningless_col                                             608\n",
      "Name: 1597, dtype: object\n",
      "row- 1598: ACTIVITY_DATE                                         2023-07-25\n",
      "STREAMS                                                      303\n",
      "Fourier              (301.6551611807644+1.1591691569725998e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     301.655161\n",
      "meaningless_col                                              606\n",
      "Name: 1598, dtype: object\n",
      "row- 1599: ACTIVITY_DATE                                         2023-07-26\n",
      "STREAMS                                                      324\n",
      "Fourier              (301.2268364849353-1.3552339986618189e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     301.226836\n",
      "meaningless_col                                              648\n",
      "Name: 1599, dtype: object\n",
      "row- 1600: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                  317\n",
      "Fourier              (300.72864861980173+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM8DG1600556\n",
      "Fourier_real_part                 300.728649\n",
      "meaningless_col                          634\n",
      "Name: 1600, dtype: object\n",
      "row- 1601: ACTIVITY_DATE                     2023-07-28\n",
      "STREAMS                                  324\n",
      "Fourier              (300.16624651773054+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM8DG1600556\n",
      "Fourier_real_part                 300.166247\n",
      "meaningless_col                          648\n",
      "Name: 1601, dtype: object\n",
      "row- 1602: ACTIVITY_DATE                                        2023-07-29\n",
      "STREAMS                                                     282\n",
      "Fourier              (299.54581784943724-3.17442674546405e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    299.545818\n",
      "meaningless_col                                             564\n",
      "Name: 1602, dtype: object\n",
      "row- 1603: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                      260\n",
      "Fourier              (298.87403586240794-1.101478511003156e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     298.874036\n",
      "meaningless_col                                              520\n",
      "Name: 1603, dtype: object\n",
      "row- 1604: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                      315\n",
      "Fourier              (298.1580022727255-4.0552637140195105e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     298.158002\n",
      "meaningless_col                                              630\n",
      "Name: 1604, dtype: object\n",
      "row- 1605: ACTIVITY_DATE                                          2023-08-01\n",
      "STREAMS                                                       320\n",
      "Fourier              (297.40518667690657-1.1411895199856412e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      297.405187\n",
      "meaningless_col                                               640\n",
      "Name: 1605, dtype: object\n",
      "row- 1606: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                      334\n",
      "Fourier              (296.62336297843586-5.419827561305581e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     296.623363\n",
      "meaningless_col                                              668\n",
      "Name: 1606, dtype: object\n",
      "row- 1607: ACTIVITY_DATE                                        2023-08-03\n",
      "STREAMS                                                     348\n",
      "Fourier              (295.8205433477672-3.190177158521306e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    295.820543\n",
      "meaningless_col                                             696\n",
      "Name: 1607, dtype: object\n",
      "row- 1608: ACTIVITY_DATE                                         2023-08-04\n",
      "STREAMS                                                      333\n",
      "Fourier              (295.0049102544515+1.7616739371109218e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                      295.00491\n",
      "meaningless_col                                              666\n",
      "Name: 1608, dtype: object\n",
      "row- 1609: ACTIVITY_DATE                                          2023-08-05\n",
      "STREAMS                                                       280\n",
      "Fourier              (294.18474712559504+1.4054406105522793e-15j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      294.184747\n",
      "meaningless_col                                               560\n",
      "Name: 1609, dtype: object\n",
      "row- 1610: ACTIVITY_DATE                                        2023-08-06\n",
      "STREAMS                                                     250\n",
      "Fourier              (293.3683681959156+4.134015779305793e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    293.368368\n",
      "meaningless_col                                             500\n",
      "Name: 1610, dtype: object\n",
      "row- 1611: ACTIVITY_DATE                                         2023-08-07\n",
      "STREAMS                                                      302\n",
      "Fourier              (292.5640481211632-1.0776854032475991e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     292.564048\n",
      "meaningless_col                                              604\n",
      "Name: 1611, dtype: object\n",
      "row- 1612: ACTIVITY_DATE                                        2023-08-08\n",
      "STREAMS                                                     274\n",
      "Fourier              (291.7799519285552+8.880374345392256e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    291.779952\n",
      "meaningless_col                                             548\n",
      "Name: 1612, dtype: object\n",
      "row- 1613: ACTIVITY_DATE                                         2023-08-09\n",
      "STREAMS                                                      316\n",
      "Fourier              (291.0240658751259+1.3963467409088276e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     291.024066\n",
      "meaningless_col                                              632\n",
      "Name: 1613, dtype: object\n",
      "row- 1614: ACTIVITY_DATE                                        2023-08-10\n",
      "STREAMS                                                     276\n",
      "Fourier              (290.3041297775277+6.979572750779757e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                     290.30413\n",
      "meaningless_col                                             552\n",
      "Name: 1614, dtype: object\n",
      "row- 1615: ACTIVITY_DATE                                        2023-08-11\n",
      "STREAMS                                                     312\n",
      "Fourier              (289.627571364911-1.3665160739317416e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    289.627571\n",
      "meaningless_col                                             624\n",
      "Name: 1615, dtype: object\n",
      "row- 1616: ACTIVITY_DATE                                        2023-08-12\n",
      "STREAMS                                                     278\n",
      "Fourier              (289.0014431901426+1.841584121293264e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    289.001443\n",
      "meaningless_col                                             556\n",
      "Name: 1616, dtype: object\n",
      "row- 1617: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                      244\n",
      "Fourier              (288.4323626139314+3.0474857191107094e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     288.432363\n",
      "meaningless_col                                              488\n",
      "Name: 1617, dtype: object\n",
      "row- 1618: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                      276\n",
      "Fourier              (287.92645535158516+7.408083385672195e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     287.926455\n",
      "meaningless_col                                              552\n",
      "Name: 1618, dtype: object\n",
      "row- 1619: ACTIVITY_DATE                                        2023-08-15\n",
      "STREAMS                                                     308\n",
      "Fourier              (287.4893030433186-5.487230436291988e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    287.489303\n",
      "meaningless_col                                             616\n",
      "Name: 1619, dtype: object\n",
      "row- 1620: ACTIVITY_DATE                   2023-08-16\n",
      "STREAMS                                297\n",
      "Fourier              (287.125895276507+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          QM8DG1600556\n",
      "Fourier_real_part               287.125895\n",
      "meaningless_col                        594\n",
      "Name: 1620, dtype: object\n",
      "row- 1621: ACTIVITY_DATE                    2023-08-17\n",
      "STREAMS                                 309\n",
      "Fourier              (286.8405864522911+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM8DG1600556\n",
      "Fourier_real_part                286.840586\n",
      "meaningless_col                         618\n",
      "Name: 1621, dtype: object\n",
      "row- 1622: ACTIVITY_DATE                                       2023-08-18\n",
      "STREAMS                                                    290\n",
      "Fourier              (286.6370578497812+3.17442674546405e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM8DG1600556\n",
      "Fourier_real_part                                   286.637058\n",
      "meaningless_col                                            580\n",
      "Name: 1622, dtype: object\n",
      "row- 1623: ACTIVITY_DATE                                         2023-08-19\n",
      "STREAMS                                                      273\n",
      "Fourier              (286.51828519908696-6.427605556214381e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     286.518285\n",
      "meaningless_col                                              546\n",
      "Name: 1623, dtype: object\n",
      "row- 1624: ACTIVITY_DATE                                         2023-08-20\n",
      "STREAMS                                                      246\n",
      "Fourier              (286.4865120298738+4.0552637140195105e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     286.486512\n",
      "meaningless_col                                              492\n",
      "Name: 1624, dtype: object\n",
      "row- 1625: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                      279\n",
      "Fourier              (286.5432290154459+1.2858117819997876e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     286.543229\n",
      "meaningless_col                                              558\n",
      "Name: 1625, dtype: object\n",
      "row- 1626: ACTIVITY_DATE                                         2023-08-22\n",
      "STREAMS                                                      298\n",
      "Fourier              (286.6891594838897-1.8964796870837364e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     286.689159\n",
      "meaningless_col                                              596\n",
      "Name: 1626, dtype: object\n",
      "row- 1627: ACTIVITY_DATE                                          2023-08-23\n",
      "STREAMS                                                       270\n",
      "Fourier              (286.92425121793815-2.9830097472788204e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      286.924251\n",
      "meaningless_col                                               540\n",
      "Name: 1627, dtype: object\n",
      "row- 1628: ACTIVITY_DATE                                          2023-08-24\n",
      "STREAMS                                                       286\n",
      "Fourier              (287.24767461436716-1.7616739371109218e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      287.247675\n",
      "meaningless_col                                               572\n",
      "Name: 1628, dtype: object\n",
      "row- 1629: ACTIVITY_DATE                                        2023-08-25\n",
      "STREAMS                                                     311\n",
      "Fourier              (287.6578272222949-3.928322687666171e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    287.657827\n",
      "meaningless_col                                             622\n",
      "Name: 1629, dtype: object\n",
      "row- 1630: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                       272\n",
      "Fourier              (288.15234462815647+1.3308374886940147e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      288.152345\n",
      "meaningless_col                                               544\n",
      "Name: 1630, dtype: object\n",
      "row- 1631: ACTIVITY_DATE                                         2023-08-27\n",
      "STREAMS                                                      260\n",
      "Fourier              (288.7281176037792-1.6024949248416365e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     288.728118\n",
      "meaningless_col                                              520\n",
      "Name: 1631, dtype: object\n",
      "row- 1632: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                      285\n",
      "Fourier              (289.3813153832915-3.8173326364639436e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     289.381315\n",
      "meaningless_col                                              570\n",
      "Name: 1632, dtype: object\n",
      "row- 1633: ACTIVITY_DATE                                        2023-08-29\n",
      "STREAMS                                                     275\n",
      "Fourier              (290.1074148849956-1.143194655462412e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    290.107415\n",
      "meaningless_col                                             550\n",
      "Name: 1633, dtype: object\n",
      "row- 1634: ACTIVITY_DATE                                          2023-08-30\n",
      "STREAMS                                                       322\n",
      "Fourier              (290.90123564618835-2.1947863568545975e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      290.901236\n",
      "meaningless_col                                               644\n",
      "Name: 1634, dtype: object\n",
      "row- 1635: ACTIVITY_DATE                                        2023-08-31\n",
      "STREAMS                                                     295\n",
      "Fourier              (291.7569801926444-9.674537574612173e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                     291.75698\n",
      "meaningless_col                                             590\n",
      "Name: 1635, dtype: object\n",
      "row- 1636: ACTIVITY_DATE                                       2023-09-01\n",
      "STREAMS                                                    310\n",
      "Fourier              (292.6682795204252-2.32006276068578e-15j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM8DG1600556\n",
      "Fourier_real_part                                    292.66828\n",
      "meaningless_col                                            620\n",
      "Name: 1636, dtype: object\n",
      "row- 1637: ACTIVITY_DATE                                          2023-09-02\n",
      "STREAMS                                                       312\n",
      "Fourier              (293.62824332623467-1.3173569136967333e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      293.628243\n",
      "meaningless_col                                               624\n",
      "Name: 1637, dtype: object\n",
      "row- 1638: ACTIVITY_DATE                                        2023-09-03\n",
      "STREAMS                                                     284\n",
      "Fourier              (294.6295145840061-8.812971470405848e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    294.629515\n",
      "meaningless_col                                             568\n",
      "Name: 1638, dtype: object\n",
      "row- 1639: ACTIVITY_DATE                                        2023-09-04\n",
      "STREAMS                                                     301\n",
      "Fourier              (295.6643280301146-5.487230436291988e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    295.664328\n",
      "meaningless_col                                             602\n",
      "Name: 1639, dtype: object\n",
      "row- 1640: ACTIVITY_DATE                    2023-09-05\n",
      "STREAMS                                 314\n",
      "Fourier              (296.7245720878369+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM8DG1600556\n",
      "Fourier_real_part                296.724572\n",
      "meaningless_col                         628\n",
      "Name: 1640, dtype: object\n",
      "row- 1641: ACTIVITY_DATE                     2023-09-06\n",
      "STREAMS                                  328\n",
      "Fourier              (297.80185373367914+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM8DG1600556\n",
      "Fourier_real_part                 297.801854\n",
      "meaningless_col                          656\n",
      "Name: 1641, dtype: object\n",
      "row- 1642: ACTIVITY_DATE                                        2023-09-07\n",
      "STREAMS                                                     312\n",
      "Fourier              (298.887565784202+1.7616739371109218e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    298.887566\n",
      "meaningless_col                                             624\n",
      "Name: 1642, dtype: object\n",
      "row- 1643: ACTIVITY_DATE                                         2023-09-08\n",
      "STREAMS                                                      325\n",
      "Fourier              (299.97295606216915+6.195269150514582e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     299.972956\n",
      "meaningless_col                                              650\n",
      "Name: 1643, dtype: object\n",
      "row- 1644: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                      266\n",
      "Fourier              (301.0491978854041+3.7408966396553666e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     301.049198\n",
      "meaningless_col                                              532\n",
      "Name: 1644, dtype: object\n",
      "row- 1645: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                      239\n",
      "Fourier              (302.1074613107784+1.0839655122611161e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     302.107461\n",
      "meaningless_col                                              478\n",
      "Name: 1645, dtype: object\n",
      "row- 1646: ACTIVITY_DATE                                        2023-09-11\n",
      "STREAMS                                                     358\n",
      "Fourier              (303.1389845593584+3.054956072647677e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    303.138985\n",
      "meaningless_col                                             716\n",
      "Name: 1646, dtype: object\n",
      "row- 1647: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                      294\n",
      "Fourier              (304.1351450469713+2.3830776985428785e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     304.135145\n",
      "meaningless_col                                              588\n",
      "Name: 1647, dtype: object\n",
      "row- 1648: ACTIVITY_DATE                                          2023-09-13\n",
      "STREAMS                                                       319\n",
      "Fourier              (305.08752944731475-3.9584454050888895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      305.087529\n",
      "meaningless_col                                               638\n",
      "Name: 1648, dtype: object\n",
      "row- 1649: ACTIVITY_DATE                                          2023-09-14\n",
      "STREAMS                                                       321\n",
      "Fourier              (305.98800222221627-1.6777323230244494e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      305.988002\n",
      "meaningless_col                                               642\n",
      "Name: 1649, dtype: object\n",
      "row- 1650: ACTIVITY_DATE                                        2023-09-15\n",
      "STREAMS                                                     331\n",
      "Fourier              (306.82877206568355-6.84791544681515e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    306.828772\n",
      "meaningless_col                                             662\n",
      "Name: 1650, dtype: object\n",
      "row- 1651: ACTIVITY_DATE                                      2023-09-16\n",
      "STREAMS                                                   243\n",
      "Fourier              (307.6024557248819+2.3195667608864e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             QM8DG1600556\n",
      "Fourier_real_part                                  307.602456\n",
      "meaningless_col                                           486\n",
      "Name: 1651, dtype: object\n",
      "row- 1652: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                      249\n",
      "Fourier              (308.30213868199377-7.181501498416502e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     308.302139\n",
      "meaningless_col                                              498\n",
      "Name: 1652, dtype: object\n",
      "row- 1653: ACTIVITY_DATE                                       2023-09-18\n",
      "STREAMS                                                    316\n",
      "Fourier              (308.921432205897-8.875772560541017e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM8DG1600556\n",
      "Fourier_real_part                                   308.921432\n",
      "meaningless_col                                            632\n",
      "Name: 1653, dtype: object\n",
      "row- 1654: ACTIVITY_DATE                                        2023-09-19\n",
      "STREAMS                                                     308\n",
      "Fourier              (309.4545263115362+3.167663675405587e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    309.454526\n",
      "meaningless_col                                             616\n",
      "Name: 1654, dtype: object\n",
      "row- 1655: ACTIVITY_DATE                                          2023-09-20\n",
      "STREAMS                                                       309\n",
      "Fourier              (309.89623819752416+1.7163692093394187e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      309.896238\n",
      "meaningless_col                                               618\n",
      "Name: 1655, dtype: object\n",
      "row- 1656: ACTIVITY_DATE                                          2023-09-21\n",
      "STREAMS                                                       298\n",
      "Fourier              (310.24205576864495-1.7261055172292964e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      310.242056\n",
      "meaningless_col                                               596\n",
      "Name: 1656, dtype: object\n",
      "row- 1657: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                      302\n",
      "Fourier              (310.4881758892248-1.6548603092141664e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     310.488176\n",
      "meaningless_col                                              604\n",
      "Name: 1657, dtype: object\n",
      "row- 1658: ACTIVITY_DATE                                          2023-09-23\n",
      "STREAMS                                                       252\n",
      "Fourier              (310.63153705550474-3.3718949888954684e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      310.631537\n",
      "meaningless_col                                               504\n",
      "Name: 1658, dtype: object\n",
      "row- 1659: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                      272\n",
      "Fourier              (310.6698462198215-1.3552339986618189e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     310.669846\n",
      "meaningless_col                                              544\n",
      "Name: 1659, dtype: object\n",
      "row- 1660: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                  318\n",
      "Fourier              (310.60159954624623+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM8DG1600556\n",
      "Fourier_real_part                   310.6016\n",
      "meaningless_col                          636\n",
      "Name: 1660, dtype: object\n",
      "row- 1661: ACTIVITY_DATE                    2023-09-26\n",
      "STREAMS                                 345\n",
      "Fourier              (310.4260969259501+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM8DG1600556\n",
      "Fourier_real_part                310.426097\n",
      "meaningless_col                         690\n",
      "Name: 1661, dtype: object\n",
      "row- 1662: ACTIVITY_DATE                                          2023-09-27\n",
      "STREAMS                                                       278\n",
      "Fourier              (310.14345013057823-3.9584454050888895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                       310.14345\n",
      "meaningless_col                                               556\n",
      "Name: 1662, dtype: object\n",
      "row- 1663: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                      346\n",
      "Fourier              (309.75458453291947-1.207159258474333e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     309.754585\n",
      "meaningless_col                                              692\n",
      "Name: 1663, dtype: object\n",
      "row- 1664: ACTIVITY_DATE                                          2023-09-29\n",
      "STREAMS                                                       340\n",
      "Fourier              (309.26123437573983-2.3712320323568646e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      309.261234\n",
      "meaningless_col                                               680\n",
      "Name: 1664, dtype: object\n",
      "row- 1665: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                      354\n",
      "Fourier              (308.66593162139606-6.109912145295354e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     308.665932\n",
      "meaningless_col                                              708\n",
      "Name: 1665, dtype: object\n",
      "row- 1666: ACTIVITY_DATE                                      2023-10-01\n",
      "STREAMS                                                   257\n",
      "Fourier              (307.97198846634+5.705947599928206e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             QM8DG1600556\n",
      "Fourier_real_part                                  307.971988\n",
      "meaningless_col                                           514\n",
      "Name: 1666, dtype: object\n",
      "row- 1667: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                      341\n",
      "Fourier              (307.1834736554583-3.9823558361983454e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     307.183474\n",
      "meaningless_col                                              682\n",
      "Name: 1667, dtype: object\n",
      "row- 1668: ACTIVITY_DATE                                       2023-10-03\n",
      "STREAMS                                                    375\n",
      "Fourier              (306.3051827809415-3.17442674546405e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM8DG1600556\n",
      "Fourier_real_part                                   306.305183\n",
      "meaningless_col                                            750\n",
      "Name: 1668, dtype: object\n",
      "row- 1669: ACTIVITY_DATE                                          2023-10-04\n",
      "STREAMS                                                       326\n",
      "Fourier              (305.34260279866345+1.3482720270992794e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      305.342603\n",
      "meaningless_col                                               652\n",
      "Name: 1669, dtype: object\n",
      "row- 1670: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                      334\n",
      "Fourier              (304.30187104146205-1.542981707498841e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     304.301871\n",
      "meaningless_col                                              668\n",
      "Name: 1670, dtype: object\n",
      "row- 1671: ACTIVITY_DATE                                       2023-10-06\n",
      "STREAMS                                                    360\n",
      "Fourier              (303.1897290528996-7.65630736873646e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM8DG1600556\n",
      "Fourier_real_part                                   303.189729\n",
      "meaningless_col                                            720\n",
      "Name: 1671, dtype: object\n",
      "row- 1672: ACTIVITY_DATE                                        2023-10-07\n",
      "STREAMS                                                     295\n",
      "Fourier              (302.0134716066623+7.013401477736567e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    302.013472\n",
      "meaningless_col                                             590\n",
      "Name: 1672, dtype: object\n",
      "row- 1673: ACTIVITY_DATE                                          2023-10-08\n",
      "STREAMS                                                       253\n",
      "Fourier              (300.78089131542373+1.5382036954134952e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM8DG1600556\n",
      "Fourier_real_part                                      300.780891\n",
      "meaningless_col                                               506\n",
      "Name: 1673, dtype: object\n",
      "row- 1674: ACTIVITY_DATE                                       2023-10-09\n",
      "STREAMS                                                    336\n",
      "Fourier              (299.500219268419+9.011541367398279e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM8DG1600556\n",
      "Fourier_real_part                                   299.500219\n",
      "meaningless_col                                            672\n",
      "Name: 1674, dtype: object\n",
      "row- 1675: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                      303\n",
      "Fourier              (298.18006216887426-2.853849101249467e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM8DG1600556\n",
      "Fourier_real_part                                     298.180062\n",
      "meaningless_col                                              606\n",
      "Name: 1675, dtype: object\n",
      "row- 1676: ACTIVITY_DATE                                        2023-10-11\n",
      "STREAMS                                                     319\n",
      "Fourier              (296.8293364705594+2.265602187331284e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    296.829336\n",
      "meaningless_col                                             638\n",
      "Name: 1676, dtype: object\n",
      "row- 1677: ACTIVITY_DATE                                        2023-10-12\n",
      "STREAMS                                                     297\n",
      "Fourier              (295.4572000368448+6.549442729596154e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                      295.4572\n",
      "meaningless_col                                             594\n",
      "Name: 1677, dtype: object\n",
      "row- 1678: ACTIVITY_DATE                                        2023-10-13\n",
      "STREAMS                                                     323\n",
      "Fourier              (294.0729818655568+4.380192969922864e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                    294.072982\n",
      "meaningless_col                                             646\n",
      "Name: 1678, dtype: object\n",
      "row- 1679: ACTIVITY_DATE                                        2023-10-14\n",
      "STREAMS                                                     266\n",
      "Fourier              (292.6861104384798+3.797281281696234e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM8DG1600556\n",
      "Fourier_real_part                                     292.68611\n",
      "meaningless_col                                             532\n",
      "Name: 1679, dtype: object\n",
      "row- 1680: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                   40\n",
      "Fourier              (29.525976168911562+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NLG620463352\n",
      "Fourier_real_part                  29.525976\n",
      "meaningless_col                           80\n",
      "Name: 1680, dtype: object\n",
      "row- 1681: ACTIVITY_DATE                                         2023-05-29\n",
      "STREAMS                                                       22\n",
      "Fourier              (29.64078557532014+1.5860328923216522e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.640786\n",
      "meaningless_col                                               44\n",
      "Name: 1681, dtype: object\n",
      "row- 1682: ACTIVITY_DATE                                          2023-05-30\n",
      "STREAMS                                                        32\n",
      "Fourier              (29.741487999762523-1.1102230246251564e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       29.741488\n",
      "meaningless_col                                                64\n",
      "Name: 1682, dtype: object\n",
      "row- 1683: ACTIVITY_DATE                                         2023-05-31\n",
      "STREAMS                                                       27\n",
      "Fourier              (29.82727648919153+3.8064789415719653e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.827276\n",
      "meaningless_col                                               54\n",
      "Name: 1683, dtype: object\n",
      "row- 1684: ACTIVITY_DATE                                         2023-06-01\n",
      "STREAMS                                                       40\n",
      "Fourier              (29.897460522736907+1.586032892321652e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.897461\n",
      "meaningless_col                                               80\n",
      "Name: 1684, dtype: object\n",
      "row- 1685: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       39\n",
      "Fourier              (29.951471570975407+9.516197353929913e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.951472\n",
      "meaningless_col                                               78\n",
      "Name: 1685, dtype: object\n",
      "row- 1686: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                       40\n",
      "Fourier              (29.988867680340924-5.709718412357947e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.988868\n",
      "meaningless_col                                               80\n",
      "Name: 1686, dtype: object\n",
      "row- 1687: ACTIVITY_DATE                                          2023-06-04\n",
      "STREAMS                                                        26\n",
      "Fourier              (30.009337045749803-1.5860328923216522e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       30.009337\n",
      "meaningless_col                                                52\n",
      "Name: 1687, dtype: object\n",
      "row- 1688: ACTIVITY_DATE                                         2023-06-05\n",
      "STREAMS                                                       30\n",
      "Fourier              (30.012700542647742-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      30.012701\n",
      "meaningless_col                                               60\n",
      "Name: 1688, dtype: object\n",
      "row- 1689: ACTIVITY_DATE                                          2023-06-06\n",
      "STREAMS                                                        18\n",
      "Fourier              (29.998913198048513-1.5225915766287861e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       29.998913\n",
      "meaningless_col                                                36\n",
      "Name: 1689, dtype: object\n",
      "row- 1690: ACTIVITY_DATE                                         2023-06-07\n",
      "STREAMS                                                       29\n",
      "Fourier              (29.968064588662205-6.344131569286608e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.968065\n",
      "meaningless_col                                               58\n",
      "Name: 1690, dtype: object\n",
      "row- 1691: ACTIVITY_DATE                                          2023-06-08\n",
      "STREAMS                                                        34\n",
      "Fourier              (29.920378162835224-1.7129155237073842e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       29.920378\n",
      "meaningless_col                                                68\n",
      "Name: 1691, dtype: object\n",
      "row- 1692: ACTIVITY_DATE                                        2023-06-09\n",
      "STREAMS                                                      27\n",
      "Fourier              (29.85620949167426+5.075305255429287e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     29.856209\n",
      "meaningless_col                                              54\n",
      "Name: 1692, dtype: object\n",
      "row- 1693: ACTIVITY_DATE                                         2023-06-10\n",
      "STREAMS                                                       30\n",
      "Fourier              (29.77604346333415+1.2688263138573217e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.776043\n",
      "meaningless_col                                               60\n",
      "Name: 1693, dtype: object\n",
      "row- 1694: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                        29\n",
      "Fourier              (29.680490442944503+1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                        29.68049\n",
      "meaningless_col                                                58\n",
      "Name: 1694, dtype: object\n",
      "row- 1695: ACTIVITY_DATE                                          2023-06-12\n",
      "STREAMS                                                        26\n",
      "Fourier              (29.570281428964243-1.1419436824715895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       29.570281\n",
      "meaningless_col                                                52\n",
      "Name: 1695, dtype: object\n",
      "row- 1696: ACTIVITY_DATE                                        2023-06-13\n",
      "STREAMS                                                      27\n",
      "Fourier              (29.44626224482007+7.612957883143931e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     29.446262\n",
      "meaningless_col                                              54\n",
      "Name: 1696, dtype: object\n",
      "row- 1697: ACTIVITY_DATE                                         2023-06-14\n",
      "STREAMS                                                       28\n",
      "Fourier              (29.30938681243869+1.7763568394002503e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.309387\n",
      "meaningless_col                                               56\n",
      "Name: 1697, dtype: object\n",
      "row- 1698: ACTIVITY_DATE                                          2023-06-15\n",
      "STREAMS                                                        30\n",
      "Fourier              (29.160709561662237+1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                        29.16071\n",
      "meaningless_col                                                60\n",
      "Name: 1698, dtype: object\n",
      "row- 1699: ACTIVITY_DATE                                          2023-06-16\n",
      "STREAMS                                                        28\n",
      "Fourier              (29.001377036480648-1.2688263138573217e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       29.001377\n",
      "meaningless_col                                                56\n",
      "Name: 1699, dtype: object\n",
      "row- 1700: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   33\n",
      "Fourier              (28.832618765469807+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NLG620463352\n",
      "Fourier_real_part                  28.832619\n",
      "meaningless_col                           66\n",
      "Name: 1700, dtype: object\n",
      "row- 1701: ACTIVITY_DATE                                        2023-06-18\n",
      "STREAMS                                                      29\n",
      "Fourier              (28.655737469736277+9.88875333775061e-19j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     28.655737\n",
      "meaningless_col                                              58\n",
      "Name: 1701, dtype: object\n",
      "row- 1702: ACTIVITY_DATE                                          2023-06-19\n",
      "STREAMS                                                        20\n",
      "Fourier              (28.472098686992304+1.2918039822724885e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       28.472099\n",
      "meaningless_col                                                40\n",
      "Name: 1702, dtype: object\n",
      "row- 1703: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                       27\n",
      "Fourier              (28.283119895074726-2.171268895801601e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                       28.28312\n",
      "meaningless_col                                               54\n",
      "Name: 1703, dtype: object\n",
      "row- 1704: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       32\n",
      "Fourier              (28.090259222241137+9.888753337750608e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      28.090259\n",
      "meaningless_col                                               64\n",
      "Name: 1704, dtype: object\n",
      "row- 1705: ACTIVITY_DATE                                          2023-06-22\n",
      "STREAMS                                                        35\n",
      "Fourier              (27.895003834893636-1.3906915156499944e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       27.895004\n",
      "meaningless_col                                                70\n",
      "Name: 1705, dtype: object\n",
      "row- 1706: ACTIVITY_DATE                                          2023-06-23\n",
      "STREAMS                                                        37\n",
      "Fourier              (27.698858095968216+2.2510055273400967e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       27.698858\n",
      "meaningless_col                                                74\n",
      "Name: 1706, dtype: object\n",
      "row- 1707: ACTIVITY_DATE                                         2023-06-24\n",
      "STREAMS                                                       39\n",
      "Fourier              (27.50333158906527-3.4607902471829336e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      27.503332\n",
      "meaningless_col                                               78\n",
      "Name: 1707, dtype: object\n",
      "row- 1708: ACTIVITY_DATE                                          2023-06-25\n",
      "STREAMS                                                        22\n",
      "Fourier              (27.309927104469246-1.8662865359892932e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       27.309927\n",
      "meaningless_col                                                44\n",
      "Name: 1708, dtype: object\n",
      "row- 1709: ACTIVITY_DATE                                         2023-06-26\n",
      "STREAMS                                                       28\n",
      "Fourier              (27.120128683504372+3.388084996654547e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      27.120129\n",
      "meaningless_col                                               56\n",
      "Name: 1709, dtype: object\n",
      "row- 1710: ACTIVITY_DATE                                          2023-06-27\n",
      "STREAMS                                                        29\n",
      "Fourier              (26.935389817196477+2.2114505139890946e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                        26.93539\n",
      "meaningless_col                                                58\n",
      "Name: 1710, dtype: object\n",
      "row- 1711: ACTIVITY_DATE                                          2023-06-28\n",
      "STREAMS                                                        21\n",
      "Fourier              (26.757121893961607-1.7590792429319972e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       26.757122\n",
      "meaningless_col                                                42\n",
      "Name: 1711, dtype: object\n",
      "row- 1712: ACTIVITY_DATE                                         2023-06-29\n",
      "STREAMS                                                       27\n",
      "Fourier              (26.58668298903117-3.1133783814665464e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      26.586683\n",
      "meaningless_col                                               54\n",
      "Name: 1712, dtype: object\n",
      "row- 1713: ACTIVITY_DATE                                          2023-06-30\n",
      "STREAMS                                                        23\n",
      "Fourier              (26.425367085566265+2.0583327292464495e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       26.425367\n",
      "meaningless_col                                                46\n",
      "Name: 1713, dtype: object\n",
      "row- 1714: ACTIVITY_DATE                                         2023-07-01\n",
      "STREAMS                                                       31\n",
      "Fourier              (26.27439381393307+1.7093101007270307e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      26.274394\n",
      "meaningless_col                                               62\n",
      "Name: 1714, dtype: object\n",
      "row- 1715: ACTIVITY_DATE                                          2023-07-02\n",
      "STREAMS                                                        14\n",
      "Fourier              (26.134898791435344-1.8324603961361464e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       26.134899\n",
      "meaningless_col                                                28\n",
      "Name: 1715, dtype: object\n",
      "row- 1716: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       20\n",
      "Fourier              (26.007924639961384+6.055189647579095e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      26.007925\n",
      "meaningless_col                                               40\n",
      "Name: 1716, dtype: object\n",
      "row- 1717: ACTIVITY_DATE                                       2023-07-04\n",
      "STREAMS                                                     23\n",
      "Fourier              (25.8944127535421+5.780483032391095e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              NLG620463352\n",
      "Fourier_real_part                                    25.894413\n",
      "meaningless_col                                             46\n",
      "Name: 1717, dtype: object\n",
      "row- 1718: ACTIVITY_DATE                                        2023-07-05\n",
      "STREAMS                                                      17\n",
      "Fourier              (25.79519588177637+9.621406897534224e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     25.795196\n",
      "meaningless_col                                              34\n",
      "Name: 1718, dtype: object\n",
      "row- 1719: ACTIVITY_DATE                                        2023-07-06\n",
      "STREAMS                                                      34\n",
      "Fourier              (25.710991588509394+6.76522797062934e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     25.710992\n",
      "meaningless_col                                              68\n",
      "Name: 1719, dtype: object\n",
      "row- 1720: ACTIVITY_DATE                     2023-07-07\n",
      "STREAMS                                   37\n",
      "Fourier              (25.642396638101648+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NLG620463352\n",
      "Fourier_real_part                  25.642397\n",
      "meaningless_col                           74\n",
      "Name: 1720, dtype: object\n",
      "row- 1721: ACTIVITY_DATE                                        2023-07-08\n",
      "STREAMS                                                      43\n",
      "Fourier              (25.58988235415734-3.529255204848487e-19j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     25.589882\n",
      "meaningless_col                                              86\n",
      "Name: 1721, dtype: object\n",
      "row- 1722: ACTIVITY_DATE                                       2023-07-09\n",
      "STREAMS                                                     18\n",
      "Fourier              (25.55379098775176+2.72107624251995e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              NLG620463352\n",
      "Fourier_real_part                                    25.553791\n",
      "meaningless_col                                             36\n",
      "Name: 1722, dtype: object\n",
      "row- 1723: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                       24\n",
      "Fourier              (25.534333124070187+4.518018071699166e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      25.534333\n",
      "meaningless_col                                               48\n",
      "Name: 1723, dtype: object\n",
      "row- 1724: ACTIVITY_DATE                                       2023-07-11\n",
      "STREAMS                                                     17\n",
      "Fourier              (25.5315861480117-3.529255204848486e-18j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              NLG620463352\n",
      "Fourier_real_part                                    25.531586\n",
      "meaningless_col                                             34\n",
      "Name: 1724, dtype: object\n",
      "row- 1725: ACTIVITY_DATE                                          2023-07-12\n",
      "STREAMS                                                        28\n",
      "Fourier              (25.545493780787563-2.6857836904714654e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       25.545494\n",
      "meaningless_col                                                56\n",
      "Name: 1725, dtype: object\n",
      "row- 1726: ACTIVITY_DATE                                         2023-07-13\n",
      "STREAMS                                                       24\n",
      "Fourier              (25.57586669092372-1.6204790689367916e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      25.575867\n",
      "meaningless_col                                               48\n",
      "Name: 1726, dtype: object\n",
      "row- 1727: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                       19\n",
      "Fourier              (25.622384174429953+3.395001404821368e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      25.622384\n",
      "meaningless_col                                               38\n",
      "Name: 1727, dtype: object\n",
      "row- 1728: ACTIVITY_DATE                                          2023-07-15\n",
      "STREAMS                                                        31\n",
      "Fourier              (25.684596890294294+1.3381061715797933e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       25.684597\n",
      "meaningless_col                                                62\n",
      "Name: 1728, dtype: object\n",
      "row- 1729: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                       26\n",
      "Fourier              (25.761930628969186+1.371807609072997e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      25.761931\n",
      "meaningless_col                                               52\n",
      "Name: 1729, dtype: object\n",
      "row- 1730: ACTIVITY_DATE                                          2023-07-17\n",
      "STREAMS                                                        22\n",
      "Fourier              (25.853691083204406-1.4793088607428522e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       25.853691\n",
      "meaningless_col                                                44\n",
      "Name: 1730, dtype: object\n",
      "row- 1731: ACTIVITY_DATE                                         2023-07-18\n",
      "STREAMS                                                       23\n",
      "Fourier              (25.95906958251741+2.2949956400866395e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                       25.95907\n",
      "meaningless_col                                               46\n",
      "Name: 1731, dtype: object\n",
      "row- 1732: ACTIVITY_DATE                                        2023-07-19\n",
      "STREAMS                                                      25\n",
      "Fourier              (26.07714974483997-7.046720408423879e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                      26.07715\n",
      "meaningless_col                                              50\n",
      "Name: 1732, dtype: object\n",
      "row- 1733: ACTIVITY_DATE                                        2023-07-20\n",
      "STREAMS                                                      27\n",
      "Fourier              (26.20691499150255-9.090710101942488e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     26.206915\n",
      "meaningless_col                                              54\n",
      "Name: 1733, dtype: object\n",
      "row- 1734: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                       28\n",
      "Fourier              (26.34725686477462-4.1973273041255337e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      26.347257\n",
      "meaningless_col                                               56\n",
      "Name: 1734, dtype: object\n",
      "row- 1735: ACTIVITY_DATE                                          2023-07-22\n",
      "STREAMS                                                        33\n",
      "Fourier              (26.496984080725923+1.8236094162429135e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       26.496984\n",
      "meaningless_col                                                66\n",
      "Name: 1735, dtype: object\n",
      "row- 1736: ACTIVITY_DATE                                          2023-07-23\n",
      "STREAMS                                                        26\n",
      "Fourier              (26.654832244262092-1.2984888070488194e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       26.654832\n",
      "meaningless_col                                                52\n",
      "Name: 1736, dtype: object\n",
      "row- 1737: ACTIVITY_DATE                                          2023-07-24\n",
      "STREAMS                                                        22\n",
      "Fourier              (26.819474147866128-1.9656243752794282e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       26.819474\n",
      "meaningless_col                                                44\n",
      "Name: 1737, dtype: object\n",
      "row- 1738: ACTIVITY_DATE                                          2023-07-25\n",
      "STREAMS                                                        18\n",
      "Fourier              (26.989530570887645-1.1075540525083395e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       26.989531\n",
      "meaningless_col                                                36\n",
      "Name: 1738, dtype: object\n",
      "row- 1739: ACTIVITY_DATE                                         2023-07-26\n",
      "STREAMS                                                       27\n",
      "Fourier              (27.163581492201754+9.710064893262403e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      27.163581\n",
      "meaningless_col                                               54\n",
      "Name: 1739, dtype: object\n",
      "row- 1740: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   29\n",
      "Fourier              (27.340177625742673+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NLG620463352\n",
      "Fourier_real_part                  27.340178\n",
      "meaningless_col                           58\n",
      "Name: 1740, dtype: object\n",
      "row- 1741: ACTIVITY_DATE                                          2023-07-28\n",
      "STREAMS                                                        34\n",
      "Fourier              (27.517852185828346-1.4289662594510384e-18j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       27.517852\n",
      "meaningless_col                                                68\n",
      "Name: 1741, dtype: object\n",
      "row- 1742: ACTIVITY_DATE                                         2023-07-29\n",
      "STREAMS                                                       31\n",
      "Fourier              (27.695132787354378+2.101322592310053e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      27.695133\n",
      "meaningless_col                                               62\n",
      "Name: 1742, dtype: object\n",
      "row- 1743: ACTIVITY_DATE                                          2023-07-30\n",
      "STREAMS                                                        32\n",
      "Fourier              (27.870553384861534+2.0179707802961272e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       27.870553\n",
      "meaningless_col                                                64\n",
      "Name: 1743, dtype: object\n",
      "row- 1744: ACTIVITY_DATE                                          2023-07-31\n",
      "STREAMS                                                        30\n",
      "Fourier              (28.042666154180836-1.4289662594510386e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       28.042666\n",
      "meaningless_col                                                60\n",
      "Name: 1744, dtype: object\n",
      "row- 1745: ACTIVITY_DATE                                         2023-08-01\n",
      "STREAMS                                                       31\n",
      "Fourier              (28.21005322083522-1.9584259663649493e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      28.210053\n",
      "meaningless_col                                               62\n",
      "Name: 1745, dtype: object\n",
      "row- 1746: ACTIVITY_DATE                                          2023-08-02\n",
      "STREAMS                                                        24\n",
      "Fourier              (28.371338140623916-1.7363902080925703e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       28.371338\n",
      "meaningless_col                                                48\n",
      "Name: 1746, dtype: object\n",
      "row- 1747: ACTIVITY_DATE                                          2023-08-03\n",
      "STREAMS                                                        27\n",
      "Fourier              (28.525197039824317+2.3923696964874654e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       28.525197\n",
      "meaningless_col                                                54\n",
      "Name: 1747, dtype: object\n",
      "row- 1748: ACTIVITY_DATE                                          2023-08-04\n",
      "STREAMS                                                        37\n",
      "Fourier              (28.670369325200358+1.2707732659240054e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       28.670369\n",
      "meaningless_col                                                74\n",
      "Name: 1748, dtype: object\n",
      "row- 1749: ACTIVITY_DATE                                         2023-08-05\n",
      "STREAMS                                                       30\n",
      "Fourier              (28.805667877484247-9.493203204240585e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      28.805668\n",
      "meaningless_col                                               60\n",
      "Name: 1749, dtype: object\n",
      "row- 1750: ACTIVITY_DATE                                          2023-08-06\n",
      "STREAMS                                                        18\n",
      "Fourier              (28.929988646170965-1.6792315577145286e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       28.929989\n",
      "meaningless_col                                                36\n",
      "Name: 1750, dtype: object\n",
      "row- 1751: ACTIVITY_DATE                                        2023-08-07\n",
      "STREAMS                                                      19\n",
      "Fourier              (29.042319568299966+8.09369003442091e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                      29.04232\n",
      "meaningless_col                                              38\n",
      "Name: 1751, dtype: object\n",
      "row- 1752: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                       25\n",
      "Fourier              (29.14174873935547+2.0633548573858688e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.141749\n",
      "meaningless_col                                               50\n",
      "Name: 1752, dtype: object\n",
      "row- 1753: ACTIVITY_DATE                                         2023-08-09\n",
      "STREAMS                                                       28\n",
      "Fourier              (29.227471770453192-1.701530673488108e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.227472\n",
      "meaningless_col                                               56\n",
      "Name: 1753, dtype: object\n",
      "row- 1754: ACTIVITY_DATE                                        2023-08-10\n",
      "STREAMS                                                      33\n",
      "Fourier              (29.29879827254723+8.530894557549042e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     29.298798\n",
      "meaningless_col                                              66\n",
      "Name: 1754, dtype: object\n",
      "row- 1755: ACTIVITY_DATE                                        2023-08-11\n",
      "STREAMS                                                      34\n",
      "Fourier              (29.35515741543472+1.068650459872069e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     29.355157\n",
      "meaningless_col                                              68\n",
      "Name: 1755, dtype: object\n",
      "row- 1756: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                       37\n",
      "Fourier              (29.396102516799438+6.790812876219267e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.396103\n",
      "meaningless_col                                               74\n",
      "Name: 1756, dtype: object\n",
      "row- 1757: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       37\n",
      "Fourier              (29.421314624360143+8.108929634476642e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.421315\n",
      "meaningless_col                                               74\n",
      "Name: 1757, dtype: object\n",
      "row- 1758: ACTIVITY_DATE                                        2023-08-14\n",
      "STREAMS                                                      22\n",
      "Fourier              (29.43060506231102-5.062185168054084e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     29.430605\n",
      "meaningless_col                                              44\n",
      "Name: 1758, dtype: object\n",
      "row- 1759: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                       31\n",
      "Fourier              (29.42391692159532-4.0424561210387286e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.423917\n",
      "meaningless_col                                               62\n",
      "Name: 1759, dtype: object\n",
      "row- 1760: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   26\n",
      "Fourier              (29.401325482071314+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NLG620463352\n",
      "Fourier_real_part                  29.401325\n",
      "meaningless_col                           52\n",
      "Name: 1760, dtype: object\n",
      "row- 1761: ACTIVITY_DATE                                          2023-08-17\n",
      "STREAMS                                                        31\n",
      "Fourier              (29.363037563244173-1.4289662594510384e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       29.363038\n",
      "meaningless_col                                                62\n",
      "Name: 1761, dtype: object\n",
      "row- 1762: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       31\n",
      "Fourier              (29.309389808878272-1.007698290785993e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                       29.30939\n",
      "meaningless_col                                               62\n",
      "Name: 1762, dtype: object\n",
      "row- 1763: ACTIVITY_DATE                                          2023-08-19\n",
      "STREAMS                                                        45\n",
      "Fourier              (29.240845919402176-1.1564559651679224e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       29.240846\n",
      "meaningless_col                                                90\n",
      "Name: 1763, dtype: object\n",
      "row- 1764: ACTIVITY_DATE                                         2023-08-20\n",
      "STREAMS                                                       25\n",
      "Fourier              (29.15799285450452-1.4289662594510386e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.157993\n",
      "meaningless_col                                               50\n",
      "Name: 1764, dtype: object\n",
      "row- 1765: ACTIVITY_DATE                                          2023-08-21\n",
      "STREAMS                                                        29\n",
      "Fourier              (29.061536036624027+2.4366645502370312e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       29.061536\n",
      "meaningless_col                                                58\n",
      "Name: 1765, dtype: object\n",
      "row- 1766: ACTIVITY_DATE                                        2023-08-22\n",
      "STREAMS                                                      29\n",
      "Fourier              (28.95229359409461+1.217827295232614e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     28.952294\n",
      "meaningless_col                                              58\n",
      "Name: 1766, dtype: object\n",
      "row- 1767: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       24\n",
      "Fourier              (28.831189690451907-4.176693036579499e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                       28.83119\n",
      "meaningless_col                                               48\n",
      "Name: 1767, dtype: object\n",
      "row- 1768: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       31\n",
      "Fourier              (28.69924699377808-1.9036534795400441e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      28.699247\n",
      "meaningless_col                                               62\n",
      "Name: 1768, dtype: object\n",
      "row- 1769: ACTIVITY_DATE                                        2023-08-25\n",
      "STREAMS                                                      24\n",
      "Fourier              (28.55757834689818-9.493203204240585e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     28.557578\n",
      "meaningless_col                                              48\n",
      "Name: 1769, dtype: object\n",
      "row- 1770: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                        30\n",
      "Fourier              (28.407377705687956+1.2749859456106557e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       28.407378\n",
      "meaningless_col                                                60\n",
      "Name: 1770, dtype: object\n",
      "row- 1771: ACTIVITY_DATE                                          2023-08-27\n",
      "STREAMS                                                        28\n",
      "Fourier              (28.249910418657244-2.3650577420219587e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                        28.24991\n",
      "meaningless_col                                                56\n",
      "Name: 1771, dtype: object\n",
      "row- 1772: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       25\n",
      "Fourier              (28.086502926288425+4.265447278774521e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      28.086503\n",
      "meaningless_col                                               50\n",
      "Name: 1772, dtype: object\n",
      "row- 1773: ACTIVITY_DATE                                          2023-08-29\n",
      "STREAMS                                                        20\n",
      "Fourier              (27.918531963291965+1.4728960719759419e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       27.918532\n",
      "meaningless_col                                                40\n",
      "Name: 1773, dtype: object\n",
      "row- 1774: ACTIVITY_DATE                                         2023-08-30\n",
      "STREAMS                                                       19\n",
      "Fourier              (27.74741335095379+4.1267097147717377e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      27.747413\n",
      "meaningless_col                                               38\n",
      "Name: 1774, dtype: object\n",
      "row- 1775: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                       21\n",
      "Fourier              (27.57459047005964-2.1057762855919806e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                       27.57459\n",
      "meaningless_col                                               42\n",
      "Name: 1775, dtype: object\n",
      "row- 1776: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       18\n",
      "Fourier              (27.40152250746289+1.6551215014942175e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      27.401523\n",
      "meaningless_col                                               36\n",
      "Name: 1776, dtype: object\n",
      "row- 1777: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                       46\n",
      "Fourier              (27.22967257119367+2.1778970940408238e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      27.229673\n",
      "meaningless_col                                               92\n",
      "Name: 1777, dtype: object\n",
      "row- 1778: ACTIVITY_DATE                                        2023-09-03\n",
      "STREAMS                                                      30\n",
      "Fourier              (27.0604957700741+1.3163822789126187e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     27.060496\n",
      "meaningless_col                                              60\n",
      "Name: 1778, dtype: object\n",
      "row- 1779: ACTIVITY_DATE                                         2023-09-04\n",
      "STREAMS                                                       23\n",
      "Fourier              (26.89542735409817-4.0424561210387286e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      26.895427\n",
      "meaningless_col                                               46\n",
      "Name: 1779, dtype: object\n",
      "row- 1780: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   22\n",
      "Fourier              (26.735871011352806+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NLG620463352\n",
      "Fourier_real_part                  26.735871\n",
      "meaningless_col                           44\n",
      "Name: 1780, dtype: object\n",
      "row- 1781: ACTIVITY_DATE                                        2023-09-06\n",
      "STREAMS                                                      39\n",
      "Fourier              (26.58318741600295-3.529255204848487e-19j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     26.583187\n",
      "meaningless_col                                              78\n",
      "Name: 1781, dtype: object\n",
      "row- 1782: ACTIVITY_DATE                                          2023-09-07\n",
      "STREAMS                                                        29\n",
      "Fourier              (26.438683119848477-2.2269805138411618e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       26.438683\n",
      "meaningless_col                                                58\n",
      "Name: 1782, dtype: object\n",
      "row- 1783: ACTIVITY_DATE                                          2023-09-08\n",
      "STREAMS                                                        27\n",
      "Fourier              (26.303599877199844-1.3098721299410053e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                         26.3036\n",
      "meaningless_col                                                54\n",
      "Name: 1783, dtype: object\n",
      "row- 1784: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                       29\n",
      "Fourier              (26.179104489335487-3.529255204848486e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      26.179104\n",
      "meaningless_col                                               58\n",
      "Name: 1784, dtype: object\n",
      "row- 1785: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                       23\n",
      "Fourier              (26.06627925062498+2.2622730658896468e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      26.066279\n",
      "meaningless_col                                               46\n",
      "Name: 1785, dtype: object\n",
      "row- 1786: ACTIVITY_DATE                                          2023-09-11\n",
      "STREAMS                                                        24\n",
      "Fourier              (25.966113073561363+1.1048203545811317e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       25.966113\n",
      "meaningless_col                                                48\n",
      "Name: 1786, dtype: object\n",
      "row- 1787: ACTIVITY_DATE                                        2023-09-12\n",
      "STREAMS                                                      22\n",
      "Fourier              (25.87949336448276-6.231521450365866e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     25.879493\n",
      "meaningless_col                                              44\n",
      "Name: 1787, dtype: object\n",
      "row- 1788: ACTIVITY_DATE                                        2023-09-13\n",
      "STREAMS                                                      40\n",
      "Fourier              (25.80719871572176-4.235677655311287e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     25.807199\n",
      "meaningless_col                                              80\n",
      "Name: 1788, dtype: object\n",
      "row- 1789: ACTIVITY_DATE                                        2023-09-14\n",
      "STREAMS                                                      13\n",
      "Fourier              (25.74989247334932+1.371807609072997e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     25.749892\n",
      "meaningless_col                                              26\n",
      "Name: 1789, dtype: object\n",
      "row- 1790: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                       25\n",
      "Fourier              (25.70811723263107+1.1189373754005256e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      25.708117\n",
      "meaningless_col                                               50\n",
      "Name: 1790, dtype: object\n",
      "row- 1791: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       30\n",
      "Fourier              (25.682290305845154+5.333217029757178e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                       25.68229\n",
      "meaningless_col                                               60\n",
      "Name: 1791, dtype: object\n",
      "row- 1792: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                       20\n",
      "Fourier              (25.67270019928115-2.0986636520627668e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                        25.6727\n",
      "meaningless_col                                               40\n",
      "Name: 1792, dtype: object\n",
      "row- 1793: ACTIVITY_DATE                                        2023-09-18\n",
      "STREAMS                                                      22\n",
      "Fourier              (25.679504128113894+8.52602926916673e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     25.679504\n",
      "meaningless_col                                              44\n",
      "Name: 1793, dtype: object\n",
      "row- 1794: ACTIVITY_DATE                                          2023-09-19\n",
      "STREAMS                                                        26\n",
      "Fourier              (25.702726589487312-1.4093440816847758e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       25.702727\n",
      "meaningless_col                                                52\n",
      "Name: 1794, dtype: object\n",
      "row- 1795: ACTIVITY_DATE                                       2023-09-20\n",
      "STREAMS                                                     31\n",
      "Fourier              (25.74225900562177+6.19354791319915e-18j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              NLG620463352\n",
      "Fourier_real_part                                    25.742259\n",
      "meaningless_col                                             62\n",
      "Name: 1795, dtype: object\n",
      "row- 1796: ACTIVITY_DATE                                          2023-09-21\n",
      "STREAMS                                                        27\n",
      "Fourier              (25.797860440139736-4.1765183849335834e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                        25.79786\n",
      "meaningless_col                                                54\n",
      "Name: 1796, dtype: object\n",
      "row- 1797: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       32\n",
      "Fourier              (25.86915938216037-1.5795930823600785e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      25.869159\n",
      "meaningless_col                                               64\n",
      "Name: 1797, dtype: object\n",
      "row- 1798: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                       26\n",
      "Fourier              (25.955656584112234-7.215227595889897e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      25.955657\n",
      "meaningless_col                                               52\n",
      "Name: 1798, dtype: object\n",
      "row- 1799: ACTIVITY_DATE                                        2023-09-24\n",
      "STREAMS                                                      29\n",
      "Fourier              (26.05672893072465+9.710064893262403e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     26.056729\n",
      "meaningless_col                                              58\n",
      "Name: 1799, dtype: object\n",
      "row- 1800: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   27\n",
      "Fourier              (26.171634308350175+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NLG620463352\n",
      "Fourier_real_part                  26.171634\n",
      "meaningless_col                           54\n",
      "Name: 1800, dtype: object\n",
      "row- 1801: ACTIVITY_DATE                                       2023-09-26\n",
      "STREAMS                                                     16\n",
      "Fourier              (26.29951743571077+9.88875333775061e-19j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              NLG620463352\n",
      "Fourier_real_part                                    26.299517\n",
      "meaningless_col                                             32\n",
      "Name: 1801, dtype: object\n",
      "row- 1802: ACTIVITY_DATE                                          2023-09-27\n",
      "STREAMS                                                        26\n",
      "Fourier              (26.439416609412287-2.6762294495575734e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       26.439417\n",
      "meaningless_col                                                52\n",
      "Name: 1802, dtype: object\n",
      "row- 1803: ACTIVITY_DATE                                          2023-09-28\n",
      "STREAMS                                                        26\n",
      "Fourier              (26.590271310199995+1.7871765092872883e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       26.590271\n",
      "meaningless_col                                                52\n",
      "Name: 1803, dtype: object\n",
      "row- 1804: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       35\n",
      "Fourier              (26.750930608989403+9.888753337750608e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      26.750931\n",
      "meaningless_col                                               70\n",
      "Name: 1804, dtype: object\n",
      "row- 1805: ACTIVITY_DATE                                          2023-09-30\n",
      "STREAMS                                                        28\n",
      "Fourier              (26.920162305259165+2.5773419161800678e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       26.920162\n",
      "meaningless_col                                                56\n",
      "Name: 1805, dtype: object\n",
      "row- 1806: ACTIVITY_DATE                                          2023-10-01\n",
      "STREAMS                                                        26\n",
      "Fourier              (27.096662724487246-2.1042432209317986e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       27.096663\n",
      "meaningless_col                                                52\n",
      "Name: 1806, dtype: object\n",
      "row- 1807: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                        36\n",
      "Fourier              (27.279067095995995+4.0592972198118386e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       27.279067\n",
      "meaningless_col                                                72\n",
      "Name: 1807, dtype: object\n",
      "row- 1808: ACTIVITY_DATE                                          2023-10-03\n",
      "STREAMS                                                        20\n",
      "Fourier              (27.465960427888515+2.0921588690995965e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                        27.46596\n",
      "meaningless_col                                                40\n",
      "Name: 1808, dtype: object\n",
      "row- 1809: ACTIVITY_DATE                                        2023-10-04\n",
      "STREAMS                                                      29\n",
      "Fourier              (27.65588879174617+3.388084996654547e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     27.655889\n",
      "meaningless_col                                              58\n",
      "Name: 1809, dtype: object\n",
      "row- 1810: ACTIVITY_DATE                                          2023-10-05\n",
      "STREAMS                                                        24\n",
      "Fourier              (27.847370926446903-2.1437982342828007e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       27.847371\n",
      "meaningless_col                                                48\n",
      "Name: 1810, dtype: object\n",
      "row- 1811: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       29\n",
      "Fourier              (28.038910067883393+2.199366162156892e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                       28.03891\n",
      "meaningless_col                                               58\n",
      "Name: 1811, dtype: object\n",
      "row- 1812: ACTIVITY_DATE                                        2023-10-07\n",
      "STREAMS                                                      40\n",
      "Fourier              (28.22900590952953+8.546550503635153e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLG620463352\n",
      "Fourier_real_part                                     28.229006\n",
      "meaningless_col                                              80\n",
      "Name: 1812, dtype: object\n",
      "row- 1813: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                       21\n",
      "Fourier              (28.41616659773798-1.9001126758424398e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      28.416167\n",
      "meaningless_col                                               42\n",
      "Name: 1813, dtype: object\n",
      "row- 1814: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       27\n",
      "Fourier              (28.598920665359472-6.226756762933093e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      28.598921\n",
      "meaningless_col                                               54\n",
      "Name: 1814, dtype: object\n",
      "row- 1815: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                       27\n",
      "Fourier              (28.775828807758348+2.125985008952743e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      28.775829\n",
      "meaningless_col                                               54\n",
      "Name: 1815, dtype: object\n",
      "row- 1816: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                        19\n",
      "Fourier              (28.945495406554382-1.3737037377865353e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                       28.945495\n",
      "meaningless_col                                                38\n",
      "Name: 1816, dtype: object\n",
      "row- 1817: ACTIVITY_DATE                                          2023-10-12\n",
      "STREAMS                                                        31\n",
      "Fourier              (29.106579708438886-1.7979777424883414e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLG620463352\n",
      "Fourier_real_part                                        29.10658\n",
      "meaningless_col                                                62\n",
      "Name: 1817, dtype: object\n",
      "row- 1818: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       20\n",
      "Fourier              (29.25780656917638-1.4138853559740284e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLG620463352\n",
      "Fourier_real_part                                      29.257807\n",
      "meaningless_col                                               40\n",
      "Name: 1818, dtype: object\n",
      "row- 1819: ACTIVITY_DATE                                       2023-10-14\n",
      "STREAMS                                                     25\n",
      "Fourier              (29.39797667639005+6.76522797062934e-18j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              NLG620463352\n",
      "Fourier_real_part                                    29.397977\n",
      "meaningless_col                                             50\n",
      "Name: 1819, dtype: object\n",
      "row- 1820: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                   13\n",
      "Fourier              (20.355321960976983+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                  20.355322\n",
      "meaningless_col                           26\n",
      "Name: 1820, dtype: object\n",
      "row- 1821: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                   14\n",
      "Fourier              (19.970146240544352+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                  19.970146\n",
      "meaningless_col                           28\n",
      "Name: 1821, dtype: object\n",
      "row- 1822: ACTIVITY_DATE                    2023-05-30\n",
      "STREAMS                                  16\n",
      "Fourier              (19.59919531191286+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USLS51661305\n",
      "Fourier_real_part                 19.599195\n",
      "meaningless_col                          32\n",
      "Name: 1822, dtype: object\n",
      "row- 1823: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                        31\n",
      "Fourier              (19.245722773608797-4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       19.245723\n",
      "meaningless_col                                                62\n",
      "Name: 1823, dtype: object\n",
      "row- 1824: ACTIVITY_DATE                     2023-06-01\n",
      "STREAMS                                   23\n",
      "Fourier              (18.912846037789304+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                  18.912846\n",
      "meaningless_col                           46\n",
      "Name: 1824, dtype: object\n",
      "row- 1825: ACTIVITY_DATE                     2023-06-02\n",
      "STREAMS                                   24\n",
      "Fourier              (18.603520683990155+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                  18.603521\n",
      "meaningless_col                           48\n",
      "Name: 1825, dtype: object\n",
      "row- 1826: ACTIVITY_DATE                                          2023-06-03\n",
      "STREAMS                                                        13\n",
      "Fourier              (18.320516107813944-6.0903663065151445e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       18.320516\n",
      "meaningless_col                                                26\n",
      "Name: 1826, dtype: object\n",
      "row- 1827: ACTIVITY_DATE                                         2023-06-04\n",
      "STREAMS                                                       21\n",
      "Fourier              (18.06639266173828-3.0451831532575723e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      18.066393\n",
      "meaningless_col                                               42\n",
      "Name: 1827, dtype: object\n",
      "row- 1828: ACTIVITY_DATE                                         2023-06-05\n",
      "STREAMS                                                       25\n",
      "Fourier              (17.84348047322377-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                       17.84348\n",
      "meaningless_col                                               50\n",
      "Name: 1828, dtype: object\n",
      "row- 1829: ACTIVITY_DATE                                          2023-06-06\n",
      "STREAMS                                                        14\n",
      "Fourier              (17.653860111808793+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                        17.65386\n",
      "meaningless_col                                                28\n",
      "Name: 1829, dtype: object\n",
      "row- 1830: ACTIVITY_DATE                     2023-06-07\n",
      "STREAMS                                   23\n",
      "Fourier              (17.499345262000276+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                  17.499345\n",
      "meaningless_col                           46\n",
      "Name: 1830, dtype: object\n",
      "row- 1831: ACTIVITY_DATE                                         2023-06-08\n",
      "STREAMS                                                       14\n",
      "Fourier              (17.38146754262731-2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      17.381468\n",
      "meaningless_col                                               28\n",
      "Name: 1831, dtype: object\n",
      "row- 1832: ACTIVITY_DATE                                          2023-06-09\n",
      "STREAMS                                                        23\n",
      "Fourier              (17.301463596047206-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       17.301464\n",
      "meaningless_col                                                46\n",
      "Name: 1832, dtype: object\n",
      "row- 1833: ACTIVITY_DATE                    2023-06-10\n",
      "STREAMS                                   9\n",
      "Fourier              (17.26026455232024+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USLS51661305\n",
      "Fourier_real_part                 17.260265\n",
      "meaningless_col                          18\n",
      "Name: 1833, dtype: object\n",
      "row- 1834: ACTIVITY_DATE                    2023-06-11\n",
      "STREAMS                                  25\n",
      "Fourier              (17.25848795434765+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USLS51661305\n",
      "Fourier_real_part                 17.258488\n",
      "meaningless_col                          50\n",
      "Name: 1834, dtype: object\n",
      "row- 1835: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                       24\n",
      "Fourier              (17.29643221015084+2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      17.296432\n",
      "meaningless_col                                               48\n",
      "Name: 1835, dtype: object\n",
      "row- 1836: ACTIVITY_DATE                                          2023-06-13\n",
      "STREAMS                                                        18\n",
      "Fourier              (17.374073618118008-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       17.374074\n",
      "meaningless_col                                                36\n",
      "Name: 1836, dtype: object\n",
      "row- 1837: ACTIVITY_DATE                                          2023-06-14\n",
      "STREAMS                                                        15\n",
      "Fourier              (17.491065990321403-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       17.491066\n",
      "meaningless_col                                                30\n",
      "Name: 1837, dtype: object\n",
      "row- 1838: ACTIVITY_DATE                   2023-06-15\n",
      "STREAMS                                 18\n",
      "Fourier              (17.6467428780809+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          USLS51661305\n",
      "Fourier_real_part                17.646743\n",
      "meaningless_col                         36\n",
      "Name: 1838, dtype: object\n",
      "row- 1839: ACTIVITY_DATE                                          2023-06-16\n",
      "STREAMS                                                        24\n",
      "Fourier              (17.840122382986323+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       17.840122\n",
      "meaningless_col                                                48\n",
      "Name: 1839, dtype: object\n",
      "row- 1840: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                    7\n",
      "Fourier              (18.069914515760182+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                  18.069915\n",
      "meaningless_col                           14\n",
      "Name: 1840, dtype: object\n",
      "row- 1841: ACTIVITY_DATE                    2023-06-18\n",
      "STREAMS                                   6\n",
      "Fourier              (18.33453104481299+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USLS51661305\n",
      "Fourier_real_part                 18.334531\n",
      "meaningless_col                          12\n",
      "Name: 1841, dtype: object\n",
      "row- 1842: ACTIVITY_DATE                                          2023-06-19\n",
      "STREAMS                                                        23\n",
      "Fourier              (18.632097756279027+1.3840176877699353e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       18.632098\n",
      "meaningless_col                                                46\n",
      "Name: 1842, dtype: object\n",
      "row- 1843: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                       24\n",
      "Fourier              (18.960469027884262+2.485908691802651e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      18.960469\n",
      "meaningless_col                                               48\n",
      "Name: 1843, dtype: object\n",
      "row- 1844: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       19\n",
      "Fourier              (19.317244600345866+1.984016715915031e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      19.317245\n",
      "meaningless_col                                               38\n",
      "Name: 1844, dtype: object\n",
      "row- 1845: ACTIVITY_DATE                                          2023-06-22\n",
      "STREAMS                                                        23\n",
      "Fourier              (19.699788412284487+2.3760260457274507e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       19.699788\n",
      "meaningless_col                                                46\n",
      "Name: 1845, dtype: object\n",
      "row- 1846: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       17\n",
      "Fourier              (20.105249347989655+7.094500434703651e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      20.105249\n",
      "meaningless_col                                               34\n",
      "Name: 1846, dtype: object\n",
      "row- 1847: ACTIVITY_DATE                                         2023-06-24\n",
      "STREAMS                                                       14\n",
      "Fourier              (20.53058373194865+3.5789081861019534e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      20.530584\n",
      "meaningless_col                                               28\n",
      "Name: 1847, dtype: object\n",
      "row- 1848: ACTIVITY_DATE                                         2023-06-25\n",
      "STREAMS                                                        7\n",
      "Fourier              (20.972579389954376+4.861934737530102e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      20.972579\n",
      "meaningless_col                                               14\n",
      "Name: 1848, dtype: object\n",
      "row- 1849: ACTIVITY_DATE                                         2023-06-26\n",
      "STREAMS                                                       21\n",
      "Fourier              (21.427881083962152-4.517446662206063e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      21.427881\n",
      "meaningless_col                                               42\n",
      "Name: 1849, dtype: object\n",
      "row- 1850: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                       25\n",
      "Fourier              (21.89301711677014+3.1648387187228766e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      21.893017\n",
      "meaningless_col                                               50\n",
      "Name: 1850, dtype: object\n",
      "row- 1851: ACTIVITY_DATE                                          2023-06-28\n",
      "STREAMS                                                        21\n",
      "Fourier              (22.364426893143342+3.8149850565349864e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       22.364427\n",
      "meaningless_col                                                42\n",
      "Name: 1851, dtype: object\n",
      "row- 1852: ACTIVITY_DATE                                         2023-06-29\n",
      "STREAMS                                                       25\n",
      "Fourier              (22.838489216262467-5.980495522060537e-18j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      22.838489\n",
      "meaningless_col                                               50\n",
      "Name: 1852, dtype: object\n",
      "row- 1853: ACTIVITY_DATE                                         2023-06-30\n",
      "STREAMS                                                       16\n",
      "Fourier              (23.311551092419215-2.901291186771044e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      23.311551\n",
      "meaningless_col                                               32\n",
      "Name: 1853, dtype: object\n",
      "row- 1854: ACTIVITY_DATE                                          2023-07-01\n",
      "STREAMS                                                         4\n",
      "Fourier              (23.779956812746473-3.7600437334973863e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       23.779957\n",
      "meaningless_col                                                 8\n",
      "Name: 1854, dtype: object\n",
      "row- 1855: ACTIVITY_DATE                                          2023-07-02\n",
      "STREAMS                                                         9\n",
      "Fourier              (24.240077078499056-2.5334299462910317e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       24.240077\n",
      "meaningless_col                                                18\n",
      "Name: 1855, dtype: object\n",
      "row- 1856: ACTIVITY_DATE                                          2023-07-03\n",
      "STREAMS                                                        17\n",
      "Fourier              (24.688337936006313-4.1293764151615925e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       24.688338\n",
      "meaningless_col                                                34\n",
      "Name: 1856, dtype: object\n",
      "row- 1857: ACTIVITY_DATE                                         2023-07-04\n",
      "STREAMS                                                       24\n",
      "Fourier              (25.121249288905403-8.919103705458025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      25.121249\n",
      "meaningless_col                                               48\n",
      "Name: 1857, dtype: object\n",
      "row- 1858: ACTIVITY_DATE                                         2023-07-05\n",
      "STREAMS                                                       26\n",
      "Fourier              (25.535432758621415-4.752052091454901e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      25.535433\n",
      "meaningless_col                                               52\n",
      "Name: 1858, dtype: object\n",
      "row- 1859: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                       19\n",
      "Fourier              (25.92764866926091+2.9114957240937737e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      25.927649\n",
      "meaningless_col                                               38\n",
      "Name: 1859, dtype: object\n",
      "row- 1860: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  23\n",
      "Fourier              (26.29482194008705+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USLS51661305\n",
      "Fourier_real_part                 26.294822\n",
      "meaningless_col                          46\n",
      "Name: 1860, dtype: object\n",
      "row- 1861: ACTIVITY_DATE                     2023-07-08\n",
      "STREAMS                                   14\n",
      "Fourier              (26.634066677490893+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                  26.634067\n",
      "meaningless_col                           28\n",
      "Name: 1861, dtype: object\n",
      "row- 1862: ACTIVITY_DATE                                         2023-07-09\n",
      "STREAMS                                                       19\n",
      "Fourier              (26.94270926879471-1.6230454820096278e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      26.942709\n",
      "meaningless_col                                               38\n",
      "Name: 1862, dtype: object\n",
      "row- 1863: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                       41\n",
      "Fourier              (27.218309792234958+2.282510980003086e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                       27.21831\n",
      "meaningless_col                                               82\n",
      "Name: 1863, dtype: object\n",
      "row- 1864: ACTIVITY_DATE                                        2023-07-11\n",
      "STREAMS                                                      41\n",
      "Fourier              (27.45868157097861+2.474028378180556e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     27.458682\n",
      "meaningless_col                                              82\n",
      "Name: 1864, dtype: object\n",
      "row- 1865: ACTIVITY_DATE                                        2023-07-12\n",
      "STREAMS                                                      55\n",
      "Fourier              (27.66190871391838-3.860312929193498e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     27.661909\n",
      "meaningless_col                                             110\n",
      "Name: 1865, dtype: object\n",
      "row- 1866: ACTIVITY_DATE                                         2023-07-13\n",
      "STREAMS                                                       28\n",
      "Fourier              (27.82636150214957+2.5973166928075486e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      27.826362\n",
      "meaningless_col                                               56\n",
      "Name: 1866, dtype: object\n",
      "row- 1867: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                      146\n",
      "Fourier              (27.950709497324517+4.587237027865498e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      27.950709\n",
      "meaningless_col                                              292\n",
      "Name: 1867, dtype: object\n",
      "row- 1868: ACTIVITY_DATE                                        2023-07-15\n",
      "STREAMS                                                      16\n",
      "Fourier              (28.0339322663705+1.8964796870837364e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     28.033932\n",
      "meaningless_col                                              32\n",
      "Name: 1868, dtype: object\n",
      "row- 1869: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                       16\n",
      "Fourier              (28.075327636196114-1.829076812097329e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      28.075328\n",
      "meaningless_col                                               32\n",
      "Name: 1869, dtype: object\n",
      "row- 1870: ACTIVITY_DATE                                        2023-07-17\n",
      "STREAMS                                                      21\n",
      "Fourier              (28.07451741184602-2.751285288383144e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     28.074517\n",
      "meaningless_col                                              42\n",
      "Name: 1870, dtype: object\n",
      "row- 1871: ACTIVITY_DATE                                        2023-07-18\n",
      "STREAMS                                                      30\n",
      "Fourier              (28.03145051193457-6.748056384677595e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     28.031451\n",
      "meaningless_col                                              60\n",
      "Name: 1871, dtype: object\n",
      "row- 1872: ACTIVITY_DATE                                         2023-07-19\n",
      "STREAMS                                                       23\n",
      "Fourier              (27.946403495931545+1.573365705340565e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      27.946403\n",
      "meaningless_col                                               46\n",
      "Name: 1872, dtype: object\n",
      "row- 1873: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       28\n",
      "Fourier              (27.819978478821056+2.697742847867339e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      27.819978\n",
      "meaningless_col                                               56\n",
      "Name: 1873, dtype: object\n",
      "row- 1874: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                       15\n",
      "Fourier              (27.65309844963872+2.0090767749289776e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      27.653098\n",
      "meaningless_col                                               30\n",
      "Name: 1874, dtype: object\n",
      "row- 1875: ACTIVITY_DATE                                          2023-07-22\n",
      "STREAMS                                                        13\n",
      "Fourier              (27.447000031244528-1.5816739742792736e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                          27.447\n",
      "meaningless_col                                                26\n",
      "Name: 1875, dtype: object\n",
      "row- 1876: ACTIVITY_DATE                                          2023-07-23\n",
      "STREAMS                                                        13\n",
      "Fourier              (27.203223739240425+2.1814066675234755e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       27.203224\n",
      "meaningless_col                                                26\n",
      "Name: 1876, dtype: object\n",
      "row- 1877: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                       35\n",
      "Fourier              (26.923601818028214+3.921550099926645e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      26.923602\n",
      "meaningless_col                                               70\n",
      "Name: 1877, dtype: object\n",
      "row- 1878: ACTIVITY_DATE                                         2023-07-25\n",
      "STREAMS                                                       30\n",
      "Fourier              (26.610243751462466+7.720625858386996e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      26.610244\n",
      "meaningless_col                                               60\n",
      "Name: 1878, dtype: object\n",
      "row- 1879: ACTIVITY_DATE                                         2023-07-26\n",
      "STREAMS                                                       24\n",
      "Fourier              (26.26551956422907-4.3329592626624176e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                       26.26552\n",
      "meaningless_col                                               48\n",
      "Name: 1879, dtype: object\n",
      "row- 1880: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   25\n",
      "Fourier              (25.892041047821355+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                  25.892041\n",
      "meaningless_col                           50\n",
      "Name: 1880, dtype: object\n",
      "row- 1881: ACTIVITY_DATE                     2023-07-28\n",
      "STREAMS                                   21\n",
      "Fourier              (25.492641061651028+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                  25.492641\n",
      "meaningless_col                           42\n",
      "Name: 1881, dtype: object\n",
      "row- 1882: ACTIVITY_DATE                                          2023-07-29\n",
      "STREAMS                                                        14\n",
      "Fourier              (25.070351075285057-1.9175272359403225e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       25.070351\n",
      "meaningless_col                                                28\n",
      "Name: 1882, dtype: object\n",
      "row- 1883: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                        8\n",
      "Fourier              (24.628377131918928-4.338943469335046e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      24.628377\n",
      "meaningless_col                                               16\n",
      "Name: 1883, dtype: object\n",
      "row- 1884: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                       26\n",
      "Fourier              (24.17007442586694+1.1010462106943261e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      24.170074\n",
      "meaningless_col                                               52\n",
      "Name: 1884, dtype: object\n",
      "row- 1885: ACTIVITY_DATE                                          2023-08-01\n",
      "STREAMS                                                        26\n",
      "Fourier              (23.698920697969804-1.3670041305931597e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       23.698921\n",
      "meaningless_col                                                52\n",
      "Name: 1885, dtype: object\n",
      "row- 1886: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                       29\n",
      "Fourier              (23.218488662299574-8.669026020961741e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      23.218489\n",
      "meaningless_col                                               58\n",
      "Name: 1886, dtype: object\n",
      "row- 1887: ACTIVITY_DATE                                         2023-08-03\n",
      "STREAMS                                                       24\n",
      "Fourier              (22.73241768530506-3.6357533877168957e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      22.732418\n",
      "meaningless_col                                               48\n",
      "Name: 1887, dtype: object\n",
      "row- 1888: ACTIVITY_DATE                                         2023-08-04\n",
      "STREAMS                                                       15\n",
      "Fourier              (22.244384944525322-5.705947599928206e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      22.244385\n",
      "meaningless_col                                               30\n",
      "Name: 1888, dtype: object\n",
      "row- 1889: ACTIVITY_DATE                                         2023-08-05\n",
      "STREAMS                                                       17\n",
      "Fourier              (21.758076298156464+1.265760427232078e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      21.758076\n",
      "meaningless_col                                               34\n",
      "Name: 1889, dtype: object\n",
      "row- 1890: ACTIVITY_DATE                                        2023-08-06\n",
      "STREAMS                                                       9\n",
      "Fourier              (21.277157099054158-3.61484522974178e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     21.277157\n",
      "meaningless_col                                              18\n",
      "Name: 1890, dtype: object\n",
      "row- 1891: ACTIVITY_DATE                                         2023-08-07\n",
      "STREAMS                                                       19\n",
      "Fourier              (20.805243187172827-4.770501035904425e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      20.805243\n",
      "meaningless_col                                               38\n",
      "Name: 1891, dtype: object\n",
      "row- 1892: ACTIVITY_DATE                                        2023-08-08\n",
      "STREAMS                                                      29\n",
      "Fourier              (20.34587229297902+4.743412793041327e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     20.345872\n",
      "meaningless_col                                              58\n",
      "Name: 1892, dtype: object\n",
      "row- 1893: ACTIVITY_DATE                                          2023-08-09\n",
      "STREAMS                                                        27\n",
      "Fourier              (19.902476081042515+1.7371127468687787e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       19.902476\n",
      "meaningless_col                                                54\n",
      "Name: 1893, dtype: object\n",
      "row- 1894: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                       24\n",
      "Fourier              (19.478353057831868+3.284531366533482e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      19.478353\n",
      "meaningless_col                                               48\n",
      "Name: 1894, dtype: object\n",
      "row- 1895: ACTIVITY_DATE                                          2023-08-11\n",
      "STREAMS                                                        14\n",
      "Fourier              (19.076642560762355+1.3758650483015105e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       19.076643\n",
      "meaningless_col                                                28\n",
      "Name: 1895, dtype: object\n",
      "row- 1896: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                       13\n",
      "Fourier              (18.70030003682027+2.3213372897091454e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                        18.7003\n",
      "meaningless_col                                               26\n",
      "Name: 1896, dtype: object\n",
      "row- 1897: ACTIVITY_DATE                                        2023-08-13\n",
      "STREAMS                                                       9\n",
      "Fourier              (18.35207380868835+6.300197820152427e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     18.352074\n",
      "meaningless_col                                              18\n",
      "Name: 1897, dtype: object\n",
      "row- 1898: ACTIVITY_DATE                                          2023-08-14\n",
      "STREAMS                                                        19\n",
      "Fourier              (18.034483514306828+2.7340082611863194e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       18.034484\n",
      "meaningless_col                                                38\n",
      "Name: 1898, dtype: object\n",
      "row- 1899: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                       17\n",
      "Fourier              (17.74980039231929-2.2389801814402694e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                        17.7498\n",
      "meaningless_col                                               34\n",
      "Name: 1899, dtype: object\n",
      "row- 1900: ACTIVITY_DATE                    2023-08-16\n",
      "STREAMS                                  20\n",
      "Fourier              (17.50002957098124+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USLS51661305\n",
      "Fourier_real_part                  17.50003\n",
      "meaningless_col                          40\n",
      "Name: 1900, dtype: object\n",
      "row- 1901: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   22\n",
      "Fourier              (17.286894501971524+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                  17.286895\n",
      "meaningless_col                           44\n",
      "Name: 1901, dtype: object\n",
      "row- 1902: ACTIVITY_DATE                                          2023-08-18\n",
      "STREAMS                                                        17\n",
      "Fourier              (17.111823663272524+1.9175272359403225e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       17.111824\n",
      "meaningless_col                                                34\n",
      "Name: 1902, dtype: object\n",
      "row- 1903: ACTIVITY_DATE                                         2023-08-19\n",
      "STREAMS                                                       12\n",
      "Fourier              (16.975939637013493-7.240982395932658e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                       16.97594\n",
      "meaningless_col                                               24\n",
      "Name: 1903, dtype: object\n",
      "row- 1904: ACTIVITY_DATE                                          2023-08-20\n",
      "STREAMS                                                        10\n",
      "Fourier              (16.880050649049554-1.1010462106943261e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       16.880051\n",
      "meaningless_col                                                20\n",
      "Name: 1904, dtype: object\n",
      "row- 1905: ACTIVITY_DATE                                          2023-08-21\n",
      "STREAMS                                                        24\n",
      "Fourier              (16.824644637230836+1.3670041305931597e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       16.824645\n",
      "meaningless_col                                                48\n",
      "Name: 1905, dtype: object\n",
      "row- 1906: ACTIVITY_DATE                                          2023-08-22\n",
      "STREAMS                                                        18\n",
      "Fourier              (16.809885894961226+1.0744634575692728e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       16.809886\n",
      "meaningless_col                                                36\n",
      "Name: 1906, dtype: object\n",
      "row- 1907: ACTIVITY_DATE                                        2023-08-23\n",
      "STREAMS                                                      29\n",
      "Fourier              (16.83561431591869+2.933309345350069e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     16.835614\n",
      "meaningless_col                                              58\n",
      "Name: 1907, dtype: object\n",
      "row- 1908: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       25\n",
      "Fourier              (16.901347244875275+6.429058909998938e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      16.901347\n",
      "meaningless_col                                               50\n",
      "Name: 1908, dtype: object\n",
      "row- 1909: ACTIVITY_DATE                                         2023-08-25\n",
      "STREAMS                                                       21\n",
      "Fourier              (17.006283918583854+1.265760427232078e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      17.006284\n",
      "meaningless_col                                               42\n",
      "Name: 1909, dtype: object\n",
      "row- 1910: ACTIVITY_DATE                                        2023-08-26\n",
      "STREAMS                                                      15\n",
      "Fourier              (17.149312459858763+3.61484522974178e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     17.149312\n",
      "meaningless_col                                              30\n",
      "Name: 1910, dtype: object\n",
      "row- 1911: ACTIVITY_DATE                                         2023-08-27\n",
      "STREAMS                                                       12\n",
      "Fourier              (17.32901936743706+2.2389801814402694e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      17.329019\n",
      "meaningless_col                                               24\n",
      "Name: 1911, dtype: object\n",
      "row- 1912: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       19\n",
      "Fourier              (17.543701424130674+8.897510556111851e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      17.543701\n",
      "meaningless_col                                               38\n",
      "Name: 1912, dtype: object\n",
      "row- 1913: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       18\n",
      "Fourier              (17.791379926329796-4.831949986198186e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                       17.79138\n",
      "meaningless_col                                               36\n",
      "Name: 1913, dtype: object\n",
      "row- 1914: ACTIVITY_DATE                                        2023-08-30\n",
      "STREAMS                                                      37\n",
      "Fourier              (18.06981711925037-3.284531366533482e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     18.069817\n",
      "meaningless_col                                              74\n",
      "Name: 1914, dtype: object\n",
      "row- 1915: ACTIVITY_DATE                                          2023-08-31\n",
      "STREAMS                                                        24\n",
      "Fourier              (18.376534704583957+1.1556558061626453e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       18.376535\n",
      "meaningless_col                                                48\n",
      "Name: 1915, dtype: object\n",
      "row- 1916: ACTIVITY_DATE                                          2023-09-01\n",
      "STREAMS                                                        25\n",
      "Fourier              (18.708834270549314-3.5870977169412234e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       18.708834\n",
      "meaningless_col                                                50\n",
      "Name: 1916, dtype: object\n",
      "row- 1917: ACTIVITY_DATE                                        2023-09-02\n",
      "STREAMS                                                      10\n",
      "Fourier              (19.06381947889587-5.736881435287176e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     19.063819\n",
      "meaningless_col                                              20\n",
      "Name: 1917, dtype: object\n",
      "row- 1918: ACTIVITY_DATE                                          2023-09-03\n",
      "STREAMS                                                         7\n",
      "Fourier              (19.438419829293963-2.7340082611863194e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                        19.43842\n",
      "meaningless_col                                                14\n",
      "Name: 1918, dtype: object\n",
      "row- 1919: ACTIVITY_DATE                                        2023-09-04\n",
      "STREAMS                                                      32\n",
      "Fourier              (19.82941580887929+4.770501035904425e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     19.829416\n",
      "meaningless_col                                              64\n",
      "Name: 1919, dtype: object\n",
      "row- 1920: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   20\n",
      "Fourier              (20.233465223600888+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                  20.233465\n",
      "meaningless_col                           40\n",
      "Name: 1920, dtype: object\n",
      "row- 1921: ACTIVITY_DATE                     2023-09-06\n",
      "STREAMS                                   18\n",
      "Fourier              (20.647130498543007+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                   20.64713\n",
      "meaningless_col                           36\n",
      "Name: 1921, dtype: object\n",
      "row- 1922: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                       19\n",
      "Fourier              (21.06690672662746+1.6230454820096278e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      21.066907\n",
      "meaningless_col                                               38\n",
      "Name: 1922, dtype: object\n",
      "row- 1923: ACTIVITY_DATE                                        2023-09-08\n",
      "STREAMS                                                      16\n",
      "Fourier              (21.489250239116803+5.03379626838623e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                      21.48925\n",
      "meaningless_col                                              32\n",
      "Name: 1923, dtype: object\n",
      "row- 1924: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                       17\n",
      "Fourier              (21.910607467178618-2.474028378180556e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      21.910607\n",
      "meaningless_col                                               34\n",
      "Name: 1924, dtype: object\n",
      "row- 1925: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                        9\n",
      "Fourier              (22.327443861469806+3.860312929193498e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      22.327444\n",
      "meaningless_col                                               18\n",
      "Name: 1925, dtype: object\n",
      "row- 1926: ACTIVITY_DATE                                         2023-09-11\n",
      "STREAMS                                                       32\n",
      "Fourier              (22.736272636276507+8.377144179776425e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      22.736273\n",
      "meaningless_col                                               64\n",
      "Name: 1926, dtype: object\n",
      "row- 1927: ACTIVITY_DATE                                          2023-09-12\n",
      "STREAMS                                                        26\n",
      "Fourier              (23.133683106202714+4.0640259201366097e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       23.133683\n",
      "meaningless_col                                                52\n",
      "Name: 1927, dtype: object\n",
      "row- 1928: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       34\n",
      "Fourier              (23.516368386727272+5.419827561305581e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      23.516368\n",
      "meaningless_col                                               68\n",
      "Name: 1928, dtype: object\n",
      "row- 1929: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                       28\n",
      "Fourier              (23.881152235117916-1.829076812097329e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      23.881152\n",
      "meaningless_col                                               56\n",
      "Name: 1929, dtype: object\n",
      "row- 1930: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                       25\n",
      "Fourier              (24.225014815160435+2.751285288383144e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      24.225015\n",
      "meaningless_col                                               50\n",
      "Name: 1930, dtype: object\n",
      "row- 1931: ACTIVITY_DATE                                          2023-09-16\n",
      "STREAMS                                                        11\n",
      "Fourier              (24.545117177874893+4.3329592626624176e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       24.545117\n",
      "meaningless_col                                                22\n",
      "Name: 1931, dtype: object\n",
      "row- 1932: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                       13\n",
      "Fourier              (24.838824260778654+7.074557729773705e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      24.838824\n",
      "meaningless_col                                               26\n",
      "Name: 1932, dtype: object\n",
      "row- 1933: ACTIVITY_DATE                                         2023-09-18\n",
      "STREAMS                                                       25\n",
      "Fourier              (25.103726220234446-1.320410701990616e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      25.103726\n",
      "meaningless_col                                               50\n",
      "Name: 1933, dtype: object\n",
      "row- 1934: ACTIVITY_DATE                                          2023-09-19\n",
      "STREAMS                                                        26\n",
      "Fourier              (25.337657924893307-2.0090767749289776e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       25.337658\n",
      "meaningless_col                                                52\n",
      "Name: 1934, dtype: object\n",
      "row- 1935: ACTIVITY_DATE                                        2023-09-20\n",
      "STREAMS                                                      34\n",
      "Fourier              (25.5387164531001-2.0764796499153846e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     25.538716\n",
      "meaningless_col                                              68\n",
      "Name: 1935, dtype: object\n",
      "row- 1936: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                       37\n",
      "Fourier              (25.705276453251592-3.523298554261462e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      25.705276\n",
      "meaningless_col                                               74\n",
      "Name: 1936, dtype: object\n",
      "row- 1937: ACTIVITY_DATE                                          2023-09-22\n",
      "STREAMS                                                        30\n",
      "Fourier              (25.836003243355748-1.6407286216087091e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       25.836003\n",
      "meaningless_col                                                60\n",
      "Name: 1937, dtype: object\n",
      "row- 1938: ACTIVITY_DATE                                        2023-09-23\n",
      "STREAMS                                                       9\n",
      "Fourier              (25.92986354429576-7.720625858386996e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     25.929864\n",
      "meaningless_col                                              18\n",
      "Name: 1938, dtype: object\n",
      "row- 1939: ACTIVITY_DATE                                        2023-09-24\n",
      "STREAMS                                                      22\n",
      "Fourier              (25.98613376040667+6.748056384677595e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     25.986134\n",
      "meaningless_col                                              44\n",
      "Name: 1939, dtype: object\n",
      "row- 1940: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   27\n",
      "Fourier              (26.004405740772295+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                  26.004406\n",
      "meaningless_col                           54\n",
      "Name: 1940, dtype: object\n",
      "row- 1941: ACTIVITY_DATE                     2023-09-26\n",
      "STREAMS                                   23\n",
      "Fourier              (25.984589974986196+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLS51661305\n",
      "Fourier_real_part                   25.98459\n",
      "meaningless_col                           46\n",
      "Name: 1941, dtype: object\n",
      "row- 1942: ACTIVITY_DATE                                          2023-09-27\n",
      "STREAMS                                                        34\n",
      "Fourier              (25.926916197828362-1.3840176877699353e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       25.926916\n",
      "meaningless_col                                                68\n",
      "Name: 1942, dtype: object\n",
      "row- 1943: ACTIVITY_DATE                                        2023-09-28\n",
      "STREAMS                                                      35\n",
      "Fourier              (25.83193139822276-6.789300269202258e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     25.831931\n",
      "meaningless_col                                              70\n",
      "Name: 1943, dtype: object\n",
      "row- 1944: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       26\n",
      "Fourier              (25.700495248791103-1.984016715915031e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      25.700495\n",
      "meaningless_col                                               52\n",
      "Name: 1944, dtype: object\n",
      "row- 1945: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                        9\n",
      "Fourier              (25.53377299313653-2.3760260457274507e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      25.533773\n",
      "meaningless_col                                               18\n",
      "Name: 1945, dtype: object\n",
      "row- 1946: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                       13\n",
      "Fourier              (25.333225848509517-4.384032437380012e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      25.333226\n",
      "meaningless_col                                               26\n",
      "Name: 1946, dtype: object\n",
      "row- 1947: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                        22\n",
      "Fourier              (25.100599001562085-3.9411792808928187e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       25.100599\n",
      "meaningless_col                                                44\n",
      "Name: 1947, dtype: object\n",
      "row- 1948: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                       19\n",
      "Fourier              (24.837907294323475-3.054956072647677e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      24.837907\n",
      "meaningless_col                                               38\n",
      "Name: 1948, dtype: object\n",
      "row- 1949: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                       29\n",
      "Fourier              (24.547418716174693-4.517446662206063e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      24.547419\n",
      "meaningless_col                                               58\n",
      "Name: 1949, dtype: object\n",
      "row- 1950: ACTIVITY_DATE                                          2023-10-05\n",
      "STREAMS                                                        21\n",
      "Fourier              (24.231635835310204-3.1648387187228766e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLS51661305\n",
      "Fourier_real_part                                       24.231636\n",
      "meaningless_col                                                42\n",
      "Name: 1950, dtype: object\n",
      "row- 1951: ACTIVITY_DATE                                      2023-10-06\n",
      "STREAMS                                                    30\n",
      "Fourier              (23.89327531981-2.9114957240937737e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             USLS51661305\n",
      "Fourier_real_part                                   23.893275\n",
      "meaningless_col                                            60\n",
      "Name: 1951, dtype: object\n",
      "row- 1952: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       15\n",
      "Fourier              (23.535245713870424-7.542108057908663e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      23.535246\n",
      "meaningless_col                                               30\n",
      "Name: 1952, dtype: object\n",
      "row- 1953: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                       13\n",
      "Fourier              (23.160623648832726+4.618796280223728e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      23.160624\n",
      "meaningless_col                                               26\n",
      "Name: 1953, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 1954: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       32\n",
      "Fourier              (22.77262868129161+3.7600437334973863e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      22.772629\n",
      "meaningless_col                                               64\n",
      "Name: 1954, dtype: object\n",
      "row- 1955: ACTIVITY_DATE                                        2023-10-10\n",
      "STREAMS                                                      26\n",
      "Fourier              (22.37459696165916-6.501463378121094e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLS51661305\n",
      "Fourier_real_part                                     22.374597\n",
      "meaningless_col                                              52\n",
      "Name: 1955, dtype: object\n",
      "row- 1956: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                       29\n",
      "Fourier              (21.969953946014073+4.581121081382198e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      21.969954\n",
      "meaningless_col                                               58\n",
      "Name: 1956, dtype: object\n",
      "row- 1957: ACTIVITY_DATE                                         2023-10-12\n",
      "STREAMS                                                       28\n",
      "Fourier              (21.562186371805012+8.105087944446552e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      21.562186\n",
      "meaningless_col                                               56\n",
      "Name: 1957, dtype: object\n",
      "row- 1958: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       39\n",
      "Fourier              (21.154813723938656+4.752052091454901e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      21.154814\n",
      "meaningless_col                                               78\n",
      "Name: 1958, dtype: object\n",
      "row- 1959: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       19\n",
      "Fourier              (20.75135942191844-3.8149850565349864e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLS51661305\n",
      "Fourier_real_part                                      20.751359\n",
      "meaningless_col                                               38\n",
      "Name: 1959, dtype: object\n",
      "row- 1960: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                  33\n",
      "Fourier              (20.75271697881084+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2387650\n",
      "Fourier_real_part                 20.752717\n",
      "meaningless_col                          66\n",
      "Name: 1960, dtype: object\n",
      "row- 1961: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                   14\n",
      "Fourier              (20.853723762894553+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                  20.853724\n",
      "meaningless_col                           28\n",
      "Name: 1961, dtype: object\n",
      "row- 1962: ACTIVITY_DATE                     2023-05-30\n",
      "STREAMS                                   20\n",
      "Fourier              (20.953714312384147+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                  20.953714\n",
      "meaningless_col                           40\n",
      "Name: 1962, dtype: object\n",
      "row- 1963: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                        23\n",
      "Fourier              (21.051467965696066+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       21.051468\n",
      "meaningless_col                                                46\n",
      "Name: 1963, dtype: object\n",
      "row- 1964: ACTIVITY_DATE                                          2023-06-01\n",
      "STREAMS                                                        19\n",
      "Fourier              (21.145765668826442+1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       21.145766\n",
      "meaningless_col                                                38\n",
      "Name: 1964, dtype: object\n",
      "row- 1965: ACTIVITY_DATE                    2023-06-02\n",
      "STREAMS                                  16\n",
      "Fourier              (21.23540066044577+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2387650\n",
      "Fourier_real_part                 21.235401\n",
      "meaningless_col                          32\n",
      "Name: 1965, dtype: object\n",
      "row- 1966: ACTIVITY_DATE                                          2023-06-03\n",
      "STREAMS                                                         9\n",
      "Fourier              (21.319189089300806+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       21.319189\n",
      "meaningless_col                                                18\n",
      "Name: 1966, dtype: object\n",
      "row- 1967: ACTIVITY_DATE                                          2023-06-04\n",
      "STREAMS                                                        11\n",
      "Fourier              (21.395980476623535+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                        21.39598\n",
      "meaningless_col                                                22\n",
      "Name: 1967, dtype: object\n",
      "row- 1968: ACTIVITY_DATE                    2023-06-05\n",
      "STREAMS                                  20\n",
      "Fourier              (21.46466793743572+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2387650\n",
      "Fourier_real_part                 21.464668\n",
      "meaningless_col                          40\n",
      "Name: 1968, dtype: object\n",
      "row- 1969: ACTIVITY_DATE                                          2023-06-06\n",
      "STREAMS                                                        20\n",
      "Fourier              (21.524198076523135-3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       21.524198\n",
      "meaningless_col                                                40\n",
      "Name: 1969, dtype: object\n",
      "row- 1970: ACTIVITY_DATE                     2023-06-07\n",
      "STREAMS                                   23\n",
      "Fourier              (21.573580477421274+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                   21.57358\n",
      "meaningless_col                           46\n",
      "Name: 1970, dtype: object\n",
      "row- 1971: ACTIVITY_DATE                                         2023-06-08\n",
      "STREAMS                                                       18\n",
      "Fourier              (21.61189670598353+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.611897\n",
      "meaningless_col                                               36\n",
      "Name: 1971, dtype: object\n",
      "row- 1972: ACTIVITY_DATE                     2023-06-09\n",
      "STREAMS                                   23\n",
      "Fourier              (21.638308753967497+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                  21.638309\n",
      "meaningless_col                           46\n",
      "Name: 1972, dtype: object\n",
      "row- 1973: ACTIVITY_DATE                    2023-06-10\n",
      "STREAMS                                  19\n",
      "Fourier              (21.65206685254424+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2387650\n",
      "Fourier_real_part                 21.652067\n",
      "meaningless_col                          38\n",
      "Name: 1973, dtype: object\n",
      "row- 1974: ACTIVITY_DATE                                         2023-06-11\n",
      "STREAMS                                                        7\n",
      "Fourier              (21.65251659067327+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.652517\n",
      "meaningless_col                                               14\n",
      "Name: 1974, dtype: object\n",
      "row- 1975: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                       25\n",
      "Fourier              (21.639105278851893+5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.639105\n",
      "meaningless_col                                               50\n",
      "Name: 1975, dtype: object\n",
      "row- 1976: ACTIVITY_DATE                                          2023-06-13\n",
      "STREAMS                                                        34\n",
      "Fourier              (21.611387504796934-2.5376526277146434e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       21.611388\n",
      "meaningless_col                                                68\n",
      "Name: 1976, dtype: object\n",
      "row- 1977: ACTIVITY_DATE                     2023-06-14\n",
      "STREAMS                                   25\n",
      "Fourier              (21.569029834100974+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                   21.56903\n",
      "meaningless_col                           50\n",
      "Name: 1977, dtype: object\n",
      "row- 1978: ACTIVITY_DATE                                         2023-06-15\n",
      "STREAMS                                                       18\n",
      "Fourier              (21.511814615771716-7.612957883143931e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.511815\n",
      "meaningless_col                                               36\n",
      "Name: 1978, dtype: object\n",
      "row- 1979: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                       19\n",
      "Fourier              (21.439642859757242-6.344131569286608e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.439643\n",
      "meaningless_col                                               38\n",
      "Name: 1979, dtype: object\n",
      "row- 1980: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   23\n",
      "Fourier              (21.352536161023032+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                  21.352536\n",
      "meaningless_col                           46\n",
      "Name: 1980, dtype: object\n",
      "row- 1981: ACTIVITY_DATE                     2023-06-18\n",
      "STREAMS                                   19\n",
      "Fourier              (21.250637652419574+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                  21.250638\n",
      "meaningless_col                           38\n",
      "Name: 1981, dtype: object\n",
      "row- 1982: ACTIVITY_DATE                                         2023-06-19\n",
      "STREAMS                                                       21\n",
      "Fourier              (21.134211976399452-2.474028378180556e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.134212\n",
      "meaningless_col                                               42\n",
      "Name: 1982, dtype: object\n",
      "row- 1983: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                       23\n",
      "Fourier              (21.003644273547767+9.445918232735057e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.003644\n",
      "meaningless_col                                               46\n",
      "Name: 1983, dtype: object\n",
      "row- 1984: ACTIVITY_DATE                                          2023-06-21\n",
      "STREAMS                                                        30\n",
      "Fourier              (20.859438193815652-1.6072647274997345e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       20.859438\n",
      "meaningless_col                                                60\n",
      "Name: 1984, dtype: object\n",
      "row- 1985: ACTIVITY_DATE                                         2023-06-22\n",
      "STREAMS                                                       20\n",
      "Fourier              (20.702212944229405-7.422085134541668e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      20.702213\n",
      "meaningless_col                                               40\n",
      "Name: 1985, dtype: object\n",
      "row- 1986: ACTIVITY_DATE                                        2023-06-23\n",
      "STREAMS                                                      18\n",
      "Fourier              (20.53269939462455-3.214529454999469e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     20.532699\n",
      "meaningless_col                                              36\n",
      "Name: 1986, dtype: object\n",
      "row- 1987: ACTIVITY_DATE                                         2023-06-24\n",
      "STREAMS                                                       13\n",
      "Fourier              (20.351735270561527-6.477493311268162e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      20.351735\n",
      "meaningless_col                                               26\n",
      "Name: 1987, dtype: object\n",
      "row- 1988: ACTIVITY_DATE                                        2023-06-25\n",
      "STREAMS                                                      26\n",
      "Fourier              (20.16025946995703-9.896113512722224e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     20.160259\n",
      "meaningless_col                                              52\n",
      "Name: 1988, dtype: object\n",
      "row- 1989: ACTIVITY_DATE                                         2023-06-26\n",
      "STREAMS                                                       20\n",
      "Fourier              (19.959305547052345-1.632696102210991e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      19.959306\n",
      "meaningless_col                                               40\n",
      "Name: 1989, dtype: object\n",
      "row- 1990: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                       25\n",
      "Fourier              (19.74999441408071+1.7832180376382348e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      19.749994\n",
      "meaningless_col                                               50\n",
      "Name: 1990, dtype: object\n",
      "row- 1991: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       21\n",
      "Fourier              (19.53352631733482-1.4114883492887354e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      19.533526\n",
      "meaningless_col                                               42\n",
      "Name: 1991, dtype: object\n",
      "row- 1992: ACTIVITY_DATE                                         2023-06-29\n",
      "STREAMS                                                       25\n",
      "Fourier              (19.311172150222706-7.936066863660124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      19.311172\n",
      "meaningless_col                                               50\n",
      "Name: 1992, dtype: object\n",
      "row- 1993: ACTIVITY_DATE                                         2023-06-30\n",
      "STREAMS                                                       31\n",
      "Fourier              (19.084264171287025+9.896113512722224e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      19.084264\n",
      "meaningless_col                                               62\n",
      "Name: 1993, dtype: object\n",
      "row- 1994: ACTIVITY_DATE                                          2023-07-01\n",
      "STREAMS                                                        16\n",
      "Fourier              (18.854186200006716+1.0948294171593747e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       18.854186\n",
      "meaningless_col                                                32\n",
      "Name: 1994, dtype: object\n",
      "row- 1995: ACTIVITY_DATE                                          2023-07-02\n",
      "STREAMS                                                        10\n",
      "Fourier              (18.622363367461105-1.8937571975080933e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       18.622363\n",
      "meaningless_col                                                20\n",
      "Name: 1995, dtype: object\n",
      "row- 1996: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       15\n",
      "Fourier              (18.390251502580963+6.303937769613084e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      18.390252\n",
      "meaningless_col                                               30\n",
      "Name: 1996, dtype: object\n",
      "row- 1997: ACTIVITY_DATE                                          2023-07-04\n",
      "STREAMS                                                        22\n",
      "Fourier              (18.159326237709127+1.3864146944552286e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       18.159326\n",
      "meaningless_col                                                44\n",
      "Name: 1997, dtype: object\n",
      "row- 1998: ACTIVITY_DATE                                          2023-07-05\n",
      "STREAMS                                                        10\n",
      "Fourier              (17.931071919520807+2.5454302955601783e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       17.931072\n",
      "meaningless_col                                                20\n",
      "Name: 1998, dtype: object\n",
      "row- 1999: ACTIVITY_DATE                                        2023-07-06\n",
      "STREAMS                                                      21\n",
      "Fourier              (17.70697041299156+9.347768945599519e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                      17.70697\n",
      "meaningless_col                                              42\n",
      "Name: 1999, dtype: object\n",
      "row- 2000: ACTIVITY_DATE                   2023-07-07\n",
      "STREAMS                                 16\n",
      "Fourier              (17.4884898870363+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          QM4TW2387650\n",
      "Fourier_real_part                 17.48849\n",
      "meaningless_col                         32\n",
      "Name: 2000, dtype: object\n",
      "row- 2001: ACTIVITY_DATE                     2023-07-08\n",
      "STREAMS                                   17\n",
      "Fourier              (17.277073670667328+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                  17.277074\n",
      "meaningless_col                           34\n",
      "Name: 2001, dtype: object\n",
      "row- 2002: ACTIVITY_DATE                                          2023-07-09\n",
      "STREAMS                                                        12\n",
      "Fourier              (17.074129268031673+1.1010462106943261e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       17.074129\n",
      "meaningless_col                                                24\n",
      "Name: 2002, dtype: object\n",
      "row- 2003: ACTIVITY_DATE                                       2023-07-10\n",
      "STREAMS                                                     15\n",
      "Fourier              (16.88101761949162-7.29360839755674e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2387650\n",
      "Fourier_real_part                                    16.881018\n",
      "meaningless_col                                             30\n",
      "Name: 2003, dtype: object\n",
      "row- 2004: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                        21\n",
      "Fourier              (16.699042694016796-1.2154836843825254e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       16.699043\n",
      "meaningless_col                                                42\n",
      "Name: 2004, dtype: object\n",
      "row- 2005: ACTIVITY_DATE                                         2023-07-12\n",
      "STREAMS                                                       20\n",
      "Fourier              (16.529441495576215+3.303138632082979e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      16.529441\n",
      "meaningless_col                                               40\n",
      "Name: 2005, dtype: object\n",
      "row- 2006: ACTIVITY_DATE                                         2023-07-13\n",
      "STREAMS                                                       12\n",
      "Fourier              (16.373374562975698-2.430967368765051e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      16.373375\n",
      "meaningless_col                                               24\n",
      "Name: 2006, dtype: object\n",
      "row- 2007: ACTIVITY_DATE                                        2023-07-14\n",
      "STREAMS                                                      13\n",
      "Fourier              (16.23191703870501-3.990469765473763e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     16.231917\n",
      "meaningless_col                                              26\n",
      "Name: 2007, dtype: object\n",
      "row- 2008: ACTIVITY_DATE                                          2023-07-15\n",
      "STREAMS                                                         9\n",
      "Fourier              (16.106050377871775+4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                        16.10605\n",
      "meaningless_col                                                18\n",
      "Name: 2008, dtype: object\n",
      "row- 2009: ACTIVITY_DATE                                          2023-07-16\n",
      "STREAMS                                                        14\n",
      "Fourier              (15.996654763241164+2.3015072321831127e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       15.996655\n",
      "meaningless_col                                                28\n",
      "Name: 2009, dtype: object\n",
      "row- 2010: ACTIVITY_DATE                                         2023-07-17\n",
      "STREAMS                                                       15\n",
      "Fourier              (15.904502286812349+5.491928669944918e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      15.904502\n",
      "meaningless_col                                               30\n",
      "Name: 2010, dtype: object\n",
      "row- 2011: ACTIVITY_DATE                                         2023-07-18\n",
      "STREAMS                                                       23\n",
      "Fourier              (15.830250952289322+9.559099137790187e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      15.830251\n",
      "meaningless_col                                               46\n",
      "Name: 2011, dtype: object\n",
      "row- 2012: ACTIVITY_DATE                                         2023-07-19\n",
      "STREAMS                                                       19\n",
      "Fourier              (15.774439546293864-9.896113512722224e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                       15.77444\n",
      "meaningless_col                                               38\n",
      "Name: 2012, dtype: object\n",
      "row- 2013: ACTIVITY_DATE                                          2023-07-20\n",
      "STREAMS                                                        11\n",
      "Fourier              (15.737483419274135-4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       15.737483\n",
      "meaningless_col                                                22\n",
      "Name: 2013, dtype: object\n",
      "row- 2014: ACTIVITY_DATE                                          2023-07-21\n",
      "STREAMS                                                        16\n",
      "Fourier              (15.719671209839007-3.2011935808052882e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       15.719671\n",
      "meaningless_col                                                32\n",
      "Name: 2014, dtype: object\n",
      "row- 2015: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                       14\n",
      "Fourier              (15.721162538754118+6.709706033491844e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      15.721163\n",
      "meaningless_col                                               28\n",
      "Name: 2015, dtype: object\n",
      "row- 2016: ACTIVITY_DATE                                         2023-07-23\n",
      "STREAMS                                                       13\n",
      "Fourier              (15.74198669112988+1.4582067362394303e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      15.741987\n",
      "meaningless_col                                               26\n",
      "Name: 2016, dtype: object\n",
      "row- 2017: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                       18\n",
      "Fourier              (15.782042297477567+5.438719135838069e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      15.782042\n",
      "meaningless_col                                               36\n",
      "Name: 2017, dtype: object\n",
      "row- 2018: ACTIVITY_DATE                                        2023-07-25\n",
      "STREAMS                                                      19\n",
      "Fourier              (15.84109801636885+2.998725116171487e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     15.841098\n",
      "meaningless_col                                              38\n",
      "Name: 2018, dtype: object\n",
      "row- 2019: ACTIVITY_DATE                                          2023-07-26\n",
      "STREAMS                                                        18\n",
      "Fourier              (15.918794213471307+1.5611978550526378e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       15.918794\n",
      "meaningless_col                                                36\n",
      "Name: 2019, dtype: object\n",
      "row- 2020: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   19\n",
      "Fourier              (16.014645623810942+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                  16.014646\n",
      "meaningless_col                           38\n",
      "Name: 2020, dtype: object\n",
      "row- 2021: ACTIVITY_DATE                    2023-07-28\n",
      "STREAMS                                  18\n",
      "Fourier              (16.12804497629668+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2387650\n",
      "Fourier_real_part                 16.128045\n",
      "meaningless_col                          36\n",
      "Name: 2021, dtype: object\n",
      "row- 2022: ACTIVITY_DATE                                         2023-07-29\n",
      "STREAMS                                                       20\n",
      "Fourier              (16.258267551893248+1.984016715915031e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      16.258268\n",
      "meaningless_col                                               40\n",
      "Name: 2022, dtype: object\n",
      "row- 2023: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                       12\n",
      "Fourier              (16.40447663940976+1.9045805831013113e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      16.404477\n",
      "meaningless_col                                               24\n",
      "Name: 2023, dtype: object\n",
      "row- 2024: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                       22\n",
      "Fourier              (16.56572984574086-1.3549568903263951e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                       16.56573\n",
      "meaningless_col                                               44\n",
      "Name: 2024, dtype: object\n",
      "row- 2025: ACTIVITY_DATE                                         2023-08-01\n",
      "STREAMS                                                       21\n",
      "Fourier              (16.740986210613023+5.952050147745093e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      16.740986\n",
      "meaningless_col                                               42\n",
      "Name: 2025, dtype: object\n",
      "row- 2026: ACTIVITY_DATE                                          2023-08-02\n",
      "STREAMS                                                        15\n",
      "Fourier              (16.929114069504404-2.7099137806527903e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       16.929114\n",
      "meaningless_col                                                30\n",
      "Name: 2026, dtype: object\n",
      "row- 2027: ACTIVITY_DATE                                          2023-08-03\n",
      "STREAMS                                                        18\n",
      "Fourier              (17.128899602474423+2.4997855978758213e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                         17.1289\n",
      "meaningless_col                                                36\n",
      "Name: 2027, dtype: object\n",
      "row- 2028: ACTIVITY_DATE                                        2023-08-04\n",
      "STREAMS                                                      19\n",
      "Fourier              (17.33905600120609+7.936066863660124e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     17.339056\n",
      "meaningless_col                                              38\n",
      "Name: 2028, dtype: object\n",
      "row- 2029: ACTIVITY_DATE                                         2023-08-05\n",
      "STREAMS                                                        8\n",
      "Fourier              (17.55823318167364+2.2100125269861677e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      17.558233\n",
      "meaningless_col                                               16\n",
      "Name: 2029, dtype: object\n",
      "row- 2030: ACTIVITY_DATE                                         2023-08-06\n",
      "STREAMS                                                       21\n",
      "Fourier              (17.785027965539758-3.531882020882819e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      17.785028\n",
      "meaningless_col                                               42\n",
      "Name: 2030, dtype: object\n",
      "row- 2031: ACTIVITY_DATE                                         2023-08-07\n",
      "STREAMS                                                       18\n",
      "Fourier              (18.017994649694558+2.660512070625794e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      18.017995\n",
      "meaningless_col                                               36\n",
      "Name: 2031, dtype: object\n",
      "row- 2032: ACTIVITY_DATE                                          2023-08-08\n",
      "STREAMS                                                        25\n",
      "Fourier              (18.255655880302935-4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       18.255656\n",
      "meaningless_col                                                50\n",
      "Name: 2032, dtype: object\n",
      "row- 2033: ACTIVITY_DATE                                         2023-08-09\n",
      "STREAMS                                                       27\n",
      "Fourier              (18.496513745351148-7.936066863660124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      18.496514\n",
      "meaningless_col                                               54\n",
      "Name: 2033, dtype: object\n",
      "row- 2034: ACTIVITY_DATE                                          2023-08-10\n",
      "STREAMS                                                        22\n",
      "Fourier              (18.739060997997562-2.6821662678522335e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       18.739061\n",
      "meaningless_col                                                44\n",
      "Name: 2034, dtype: object\n",
      "row- 2035: ACTIVITY_DATE                                          2023-08-11\n",
      "STREAMS                                                        17\n",
      "Fourier              (18.981792322049397+2.0137581006094768e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       18.981792\n",
      "meaningless_col                                                34\n",
      "Name: 2035, dtype: object\n",
      "row- 2036: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                        7\n",
      "Fourier              (19.22321555061434+1.1594485032010278e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      19.223216\n",
      "meaningless_col                                               14\n",
      "Name: 2036, dtype: object\n",
      "row- 2037: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       12\n",
      "Fourier              (19.461862749416223-5.733974442271472e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      19.461863\n",
      "meaningless_col                                               24\n",
      "Name: 2037, dtype: object\n",
      "row- 2038: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                       21\n",
      "Fourier              (19.69630107741269-1.8416642908051888e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      19.696301\n",
      "meaningless_col                                               42\n",
      "Name: 2038, dtype: object\n",
      "row- 2039: ACTIVITY_DATE                                        2023-08-15\n",
      "STREAMS                                                      17\n",
      "Fourier              (19.92514333920156+4.486835076770614e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     19.925143\n",
      "meaningless_col                                              34\n",
      "Name: 2039, dtype: object\n",
      "row- 2040: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   21\n",
      "Fourier              (20.147058146235707+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                  20.147058\n",
      "meaningless_col                           42\n",
      "Name: 2040, dtype: object\n",
      "row- 2041: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   22\n",
      "Fourier              (20.360779607063638+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                   20.36078\n",
      "meaningless_col                           44\n",
      "Name: 2041, dtype: object\n",
      "row- 2042: ACTIVITY_DATE                                        2023-08-18\n",
      "STREAMS                                                      28\n",
      "Fourier              (20.56511647064855-1.984016715915031e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     20.565116\n",
      "meaningless_col                                              56\n",
      "Name: 2042, dtype: object\n",
      "row- 2043: ACTIVITY_DATE                                         2023-08-19\n",
      "STREAMS                                                       15\n",
      "Fourier              (20.758960651261596+6.269402713628444e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      20.758961\n",
      "meaningless_col                                               30\n",
      "Name: 2043, dtype: object\n",
      "row- 2044: ACTIVITY_DATE                                        2023-08-20\n",
      "STREAMS                                                      16\n",
      "Fourier              (20.94129506845939-4.741199217709341e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     20.941295\n",
      "meaningless_col                                              32\n",
      "Name: 2044, dtype: object\n",
      "row- 2045: ACTIVITY_DATE                                        2023-08-21\n",
      "STREAMS                                                      27\n",
      "Fourier              (21.11120074120128-5.952050147745093e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     21.111201\n",
      "meaningless_col                                              54\n",
      "Name: 2045, dtype: object\n",
      "row- 2046: ACTIVITY_DATE                                         2023-08-22\n",
      "STREAMS                                                       22\n",
      "Fourier              (21.267863081193497-9.482398435418682e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.267863\n",
      "meaningless_col                                               44\n",
      "Name: 2046, dtype: object\n",
      "row- 2047: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       19\n",
      "Fourier              (21.41057733701671+3.1735256588334982e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.410577\n",
      "meaningless_col                                               38\n",
      "Name: 2047, dtype: object\n",
      "row- 2048: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       17\n",
      "Fourier              (21.538753147448492-7.936066863660124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.538753\n",
      "meaningless_col                                               34\n",
      "Name: 2048, dtype: object\n",
      "row- 2049: ACTIVITY_DATE                                        2023-08-25\n",
      "STREAMS                                                      19\n",
      "Fourier              (21.6519181695773+1.8238066997641245e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     21.651918\n",
      "meaningless_col                                              38\n",
      "Name: 2049, dtype: object\n",
      "row- 2050: ACTIVITY_DATE                                        2023-08-26\n",
      "STREAMS                                                      14\n",
      "Fourier              (21.74972075476256+3.531882020882819e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     21.749721\n",
      "meaningless_col                                              28\n",
      "Name: 2050, dtype: object\n",
      "row- 2051: ACTIVITY_DATE                                          2023-08-27\n",
      "STREAMS                                                         6\n",
      "Fourier              (21.831931653165142-1.3947516433937162e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       21.831932\n",
      "meaningless_col                                                12\n",
      "Name: 2051, dtype: object\n",
      "row- 2052: ACTIVITY_DATE                                          2023-08-28\n",
      "STREAMS                                                        17\n",
      "Fourier              (21.898444735393692+4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       21.898445\n",
      "meaningless_col                                                34\n",
      "Name: 2052, dtype: object\n",
      "row- 2053: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       19\n",
      "Fourier              (21.949276727720175+7.936066863660124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.949277\n",
      "meaningless_col                                               38\n",
      "Name: 2053, dtype: object\n",
      "row- 2054: ACTIVITY_DATE                                        2023-08-30\n",
      "STREAMS                                                      26\n",
      "Fourier              (21.98456596525078-2.241747783574503e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     21.984566\n",
      "meaningless_col                                              52\n",
      "Name: 2054, dtype: object\n",
      "row- 2055: ACTIVITY_DATE                                        2023-08-31\n",
      "STREAMS                                                      25\n",
      "Fourier              (22.00457017533054-1.380877886993438e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                      22.00457\n",
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      "Name: 2055, dtype: object\n",
      "row- 2056: ACTIVITY_DATE                                          2023-09-01\n",
      "STREAMS                                                        20\n",
      "Fourier              (22.009663311249376+1.8658249073775915e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       22.009663\n",
      "meaningless_col                                                40\n",
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      "row- 2057: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                       21\n",
      "Fourier              (22.000331463940206+5.733974442271472e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      22.000331\n",
      "meaningless_col                                               42\n",
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      "row- 2058: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                       16\n",
      "Fourier              (21.977167886755616+8.923439703811304e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.977168\n",
      "meaningless_col                                               32\n",
      "Name: 2058, dtype: object\n",
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      "STREAMS                                                       19\n",
      "Fourier              (21.940867175518356-8.359686177877548e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.940867\n",
      "meaningless_col                                               38\n",
      "Name: 2059, dtype: object\n",
      "row- 2060: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   19\n",
      "Fourier              (21.892218652805838+0j)\n",
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      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                  21.892219\n",
      "meaningless_col                           38\n",
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      "STREAMS                                   19\n",
      "Fourier              (21.832099011795115+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                  21.832099\n",
      "meaningless_col                           38\n",
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      "row- 2062: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                      105\n",
      "Fourier              (21.76146428091162-1.1010462106943261e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.761464\n",
      "meaningless_col                                              210\n",
      "Name: 2062, dtype: object\n",
      "row- 2063: ACTIVITY_DATE                                        2023-09-08\n",
      "STREAMS                                                      51\n",
      "Fourier              (21.68134117594467-2.928792784438984e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     21.681341\n",
      "meaningless_col                                             102\n",
      "Name: 2063, dtype: object\n",
      "row- 2064: ACTIVITY_DATE                                        2023-09-09\n",
      "STREAMS                                                      14\n",
      "Fourier              (21.59281791117155+7.637390181619192e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     21.592818\n",
      "meaningless_col                                              28\n",
      "Name: 2064, dtype: object\n",
      "row- 2065: ACTIVITY_DATE                                        2023-09-10\n",
      "STREAMS                                                      15\n",
      "Fourier              (21.49703454533115-3.303138632082979e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     21.497035\n",
      "meaningless_col                                              30\n",
      "Name: 2065, dtype: object\n",
      "row- 2066: ACTIVITY_DATE                                          2023-09-11\n",
      "STREAMS                                                        17\n",
      "Fourier              (21.395172941972785+1.5274780363238384e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       21.395173\n",
      "meaningless_col                                                34\n",
      "Name: 2066, dtype: object\n",
      "row- 2067: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       20\n",
      "Fourier              (21.288446426746642-3.259106647647282e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      21.288446\n",
      "meaningless_col                                               40\n",
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      "row- 2068: ACTIVITY_DATE                                          2023-09-13\n",
      "STREAMS                                                        22\n",
      "Fourier              (21.178089226574834-4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       21.178089\n",
      "meaningless_col                                                44\n",
      "Name: 2068, dtype: object\n",
      "row- 2069: ACTIVITY_DATE                                        2023-09-14\n",
      "STREAMS                                                      22\n",
      "Fourier              (21.06534577732729+4.310589123554292e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     21.065346\n",
      "meaningless_col                                              44\n",
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      "row- 2070: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                       11\n",
      "Fourier              (20.951459987611383-5.491928669944918e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                       20.95146\n",
      "meaningless_col                                               22\n",
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      "row- 2071: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       11\n",
      "Fourier              (20.837664546560376-2.784986725876348e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      20.837665\n",
      "meaningless_col                                               22\n",
      "Name: 2071, dtype: object\n",
      "row- 2072: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                       15\n",
      "Fourier              (20.725170363071424+9.896113512722224e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                       20.72517\n",
      "meaningless_col                                               30\n",
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      "row- 2073: ACTIVITY_DATE                                          2023-09-18\n",
      "STREAMS                                                        16\n",
      "Fourier              (20.615156222802828+4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       20.615156\n",
      "meaningless_col                                                32\n",
      "Name: 2073, dtype: object\n",
      "row- 2074: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                       11\n",
      "Fourier              (20.508758747401366+9.575994154641694e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      20.508759\n",
      "meaningless_col                                               22\n",
      "Name: 2074, dtype: object\n",
      "row- 2075: ACTIVITY_DATE                                          2023-09-20\n",
      "STREAMS                                                        14\n",
      "Fourier              (20.407062737909662-1.5855090093978488e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       20.407063\n",
      "meaningless_col                                                28\n",
      "Name: 2075, dtype: object\n",
      "row- 2076: ACTIVITY_DATE                                        2023-09-21\n",
      "STREAMS                                                      14\n",
      "Fourier              (20.31109198111999+3.598210022504468e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     20.311092\n",
      "meaningless_col                                              28\n",
      "Name: 2076, dtype: object\n",
      "row- 2077: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       19\n",
      "Fourier              (20.221800593821794-5.438719135838069e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      20.221801\n",
      "meaningless_col                                               38\n",
      "Name: 2077, dtype: object\n",
      "row- 2078: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                       22\n",
      "Fourier              (20.14006497546524+1.0719350974558483e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      20.140065\n",
      "meaningless_col                                               44\n",
      "Name: 2078, dtype: object\n",
      "row- 2079: ACTIVITY_DATE                                          2023-09-24\n",
      "STREAMS                                                        14\n",
      "Fourier              (20.066676434769025-4.1802484749180694e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       20.066676\n",
      "meaningless_col                                                28\n",
      "Name: 2079, dtype: object\n",
      "row- 2080: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   20\n",
      "Fourier              (20.002334550277332+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                  20.002335\n",
      "meaningless_col                           40\n",
      "Name: 2080, dtype: object\n",
      "row- 2081: ACTIVITY_DATE                     2023-09-26\n",
      "STREAMS                                    8\n",
      "Fourier              (19.947641318863102+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2387650\n",
      "Fourier_real_part                  19.947641\n",
      "meaningless_col                           16\n",
      "Name: 2081, dtype: object\n",
      "row- 2082: ACTIVITY_DATE                                         2023-09-27\n",
      "STREAMS                                                       14\n",
      "Fourier              (19.903096139731304+2.474028378180556e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      19.903096\n",
      "meaningless_col                                               28\n",
      "Name: 2082, dtype: object\n",
      "row- 2083: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                       15\n",
      "Fourier              (19.869091674648516-9.979485147685631e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      19.869092\n",
      "meaningless_col                                               30\n",
      "Name: 2083, dtype: object\n",
      "row- 2084: ACTIVITY_DATE                                          2023-09-29\n",
      "STREAMS                                                        15\n",
      "Fourier              (19.845910617969302+1.4264868999820514e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       19.845911\n",
      "meaningless_col                                                30\n",
      "Name: 2084, dtype: object\n",
      "row- 2085: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                       16\n",
      "Fourier              (19.833723402603145+7.422085134541668e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      19.833723\n",
      "meaningless_col                                               32\n",
      "Name: 2085, dtype: object\n",
      "row- 2086: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                       10\n",
      "Fourier              (19.832586860428254+2.852973799964103e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      19.832587\n",
      "meaningless_col                                               20\n",
      "Name: 2086, dtype: object\n",
      "row- 2087: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                        33\n",
      "Fourier              (19.842443847872143-2.5574000131439634e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       19.842444\n",
      "meaningless_col                                                66\n",
      "Name: 2087, dtype: object\n",
      "row- 2088: ACTIVITY_DATE                                        2023-10-03\n",
      "STREAMS                                                      31\n",
      "Fourier              (19.86312383950606+9.896113512722224e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     19.863124\n",
      "meaningless_col                                              62\n",
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      "row- 2089: ACTIVITY_DATE                                          2023-10-04\n",
      "STREAMS                                                        27\n",
      "Fourier              (19.894344484605114-4.4708008603255864e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       19.894344\n",
      "meaningless_col                                                54\n",
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      "row- 2090: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       26\n",
      "Fourier              (19.93571411377197-1.7832180376382348e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      19.935714\n",
      "meaningless_col                                               52\n",
      "Name: 2090, dtype: object\n",
      "row- 2091: ACTIVITY_DATE                                        2023-10-06\n",
      "STREAMS                                                      31\n",
      "Fourier              (19.98673517497225+9.597436830681293e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     19.986735\n",
      "meaningless_col                                              62\n",
      "Name: 2091, dtype: object\n",
      "row- 2092: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       24\n",
      "Fourier              (20.046808570747864+7.936066863660124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2387650\n",
      "Fourier_real_part                                      20.046809\n",
      "meaningless_col                                               48\n",
      "Name: 2092, dtype: object\n",
      "row- 2093: ACTIVITY_DATE                                        2023-10-08\n",
      "STREAMS                                                      11\n",
      "Fourier              (20.11523886102045-9.896113512722224e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     20.115239\n",
      "meaningless_col                                              22\n",
      "Name: 2093, dtype: object\n",
      "row- 2094: ACTIVITY_DATE                                          2023-10-09\n",
      "STREAMS                                                        28\n",
      "Fourier              (20.191240288831295+1.8884361035253873e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                        20.19124\n",
      "meaningless_col                                                56\n",
      "Name: 2094, dtype: object\n",
      "row- 2095: ACTIVITY_DATE                                        2023-10-10\n",
      "STREAMS                                                      26\n",
      "Fourier              (20.273943579643284+1.66788486439779e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     20.273944\n",
      "meaningless_col                                              52\n",
      "Name: 2095, dtype: object\n",
      "row- 2096: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                        28\n",
      "Fourier              (20.362403458508513-2.9360422983151613e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       20.362403\n",
      "meaningless_col                                                56\n",
      "Name: 2096, dtype: object\n",
      "row- 2097: ACTIVITY_DATE                                          2023-10-12\n",
      "STREAMS                                                        24\n",
      "Fourier              (20.455606823534108-1.3864146944552286e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       20.455607\n",
      "meaningless_col                                                48\n",
      "Name: 2097, dtype: object\n",
      "row- 2098: ACTIVITY_DATE                                          2023-10-13\n",
      "STREAMS                                                        25\n",
      "Fourier              (20.552481508705075-2.2066217958947237e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2387650\n",
      "Fourier_real_part                                       20.552482\n",
      "meaningless_col                                                50\n",
      "Name: 2098, dtype: object\n",
      "row- 2099: ACTIVITY_DATE                                        2023-10-14\n",
      "STREAMS                                                      22\n",
      "Fourier              (20.651905564290946-6.52436478172073e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2387650\n",
      "Fourier_real_part                                     20.651906\n",
      "meaningless_col                                              44\n",
      "Name: 2099, dtype: object\n",
      "row- 2100: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                  10\n",
      "Fourier              (16.76914965830914+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USLZJ2065560\n",
      "Fourier_real_part                  16.76915\n",
      "meaningless_col                          20\n",
      "Name: 2100, dtype: object\n",
      "row- 2101: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                   11\n",
      "Fourier              (16.637663195599753+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLZJ2065560\n",
      "Fourier_real_part                  16.637663\n",
      "meaningless_col                           22\n",
      "Name: 2101, dtype: object\n",
      "row- 2102: ACTIVITY_DATE                     2023-05-30\n",
      "STREAMS                                   15\n",
      "Fourier              (16.499998516985634+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLZJ2065560\n",
      "Fourier_real_part                  16.499999\n",
      "meaningless_col                           30\n",
      "Name: 2102, dtype: object\n",
      "row- 2103: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                        12\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       16.356968\n",
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      "row- 2104: ACTIVITY_DATE                                          2023-06-01\n",
      "STREAMS                                                        16\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
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      "row- 2105: ACTIVITY_DATE                                          2023-06-02\n",
      "STREAMS                                                        18\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
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      "STREAMS                                                        15\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
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      "STREAMS                                                        18\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
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      "Fourier_real_part                    15.5907\n",
      "meaningless_col                           34\n",
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      "Inflection_Point                                                1\n",
      "ISRC                                                 USLZJ2065560\n",
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      "STREAMS                                                        17\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
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      "meaningless_col                                                34\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      14.966535\n",
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      "STREAMS                                                         9\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
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      "Fourier_real_part                                      14.668065\n",
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      "Inflection_Point                                                0\n",
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      "meaningless_col                                                40\n",
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      "STREAMS                                                        16\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       14.252548\n",
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      "Fourier_real_part                  14.124862\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                      14.00336\n",
      "meaningless_col                                              34\n",
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      "row- 2120: ACTIVITY_DATE                     2023-06-17\n",
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      "Fourier_real_part                  13.888417\n",
      "meaningless_col                           34\n",
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      "row- 2121: ACTIVITY_DATE                     2023-06-18\n",
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      "meaningless_col                           24\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.679413\n",
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      "STREAMS                                                       8\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                     13.585793\n",
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      "Name: 2123, dtype: object\n",
      "row- 2124: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       16\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.499617\n",
      "meaningless_col                                               32\n",
      "Name: 2124, dtype: object\n",
      "row- 2125: ACTIVITY_DATE                                        2023-06-22\n",
      "STREAMS                                                      18\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                     13.420947\n",
      "meaningless_col                                              36\n",
      "Name: 2125, dtype: object\n",
      "row- 2126: ACTIVITY_DATE                                          2023-06-23\n",
      "STREAMS                                                        14\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       13.349784\n",
      "meaningless_col                                                28\n",
      "Name: 2126, dtype: object\n",
      "row- 2127: ACTIVITY_DATE                                          2023-06-24\n",
      "STREAMS                                                        10\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       13.286067\n",
      "meaningless_col                                                20\n",
      "Name: 2127, dtype: object\n",
      "row- 2128: ACTIVITY_DATE                                         2023-06-25\n",
      "STREAMS                                                       14\n",
      "Fourier              (13.229674657230888+4.948056756361112e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.229675\n",
      "meaningless_col                                               28\n",
      "Name: 2128, dtype: object\n",
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      "STREAMS                                                      15\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                     13.180429\n",
      "meaningless_col                                              30\n",
      "Name: 2129, dtype: object\n",
      "row- 2130: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                       12\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.138096\n",
      "meaningless_col                                               24\n",
      "Name: 2130, dtype: object\n",
      "row- 2131: ACTIVITY_DATE                                        2023-06-28\n",
      "STREAMS                                                      15\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                     13.102394\n",
      "meaningless_col                                              30\n",
      "Name: 2131, dtype: object\n",
      "row- 2132: ACTIVITY_DATE                                          2023-06-29\n",
      "STREAMS                                                        16\n",
      "Fourier              (13.072989432158721-1.7001495392871764e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       13.072989\n",
      "meaningless_col                                                32\n",
      "Name: 2132, dtype: object\n",
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      "STREAMS                                                       12\n",
      "Fourier              (13.04950667809669-5.1745761040615684e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.049507\n",
      "meaningless_col                                               24\n",
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      "row- 2134: ACTIVITY_DATE                                         2023-07-01\n",
      "STREAMS                                                       14\n",
      "Fourier              (13.031530094843262-1.175476195446972e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                       13.03153\n",
      "meaningless_col                                               28\n",
      "Name: 2134, dtype: object\n",
      "row- 2135: ACTIVITY_DATE                                         2023-07-02\n",
      "STREAMS                                                       10\n",
      "Fourier              (13.018608868828807+6.313689442119467e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.018609\n",
      "meaningless_col                                               20\n",
      "Name: 2135, dtype: object\n",
      "row- 2136: ACTIVITY_DATE                                          2023-07-03\n",
      "STREAMS                                                        10\n",
      "Fourier              (13.010261870473117+1.0924076970959137e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       13.010262\n",
      "meaningless_col                                                20\n",
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      "STREAMS                                                        23\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       13.005983\n",
      "meaningless_col                                                46\n",
      "Name: 2137, dtype: object\n",
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      "STREAMS                                                      12\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                     13.005245\n",
      "meaningless_col                                              24\n",
      "Name: 2138, dtype: object\n",
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      "STREAMS                                                        18\n",
      "Fourier              (13.007507518273473+4.1280859544294856e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       13.007508\n",
      "meaningless_col                                                36\n",
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      "row- 2140: ACTIVITY_DATE                     2023-07-07\n",
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      "Fourier              (13.012220112308782+0j)\n",
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      "ISRC                            USLZJ2065560\n",
      "Fourier_real_part                   13.01222\n",
      "meaningless_col                           22\n",
      "Name: 2140, dtype: object\n",
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      "Fourier              (13.018828737142027+0j)\n",
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      "Fourier_real_part                  13.018829\n",
      "meaningless_col                           32\n",
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      "STREAMS                                                       11\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.026781\n",
      "meaningless_col                                               22\n",
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      "STREAMS                                                       16\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.035533\n",
      "meaningless_col                                               32\n",
      "Name: 2143, dtype: object\n",
      "row- 2144: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                         5\n",
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      "Inflection_Point                                                1\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                        13.04455\n",
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      "STREAMS                                                         6\n",
      "Fourier              (13.053320251057533-2.4860196792997675e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                        13.05332\n",
      "meaningless_col                                                12\n",
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      "row- 2146: ACTIVITY_DATE                                         2023-07-13\n",
      "STREAMS                                                       11\n",
      "Fourier              (13.061350437076964-6.169015978247552e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                       13.06135\n",
      "meaningless_col                                               22\n",
      "Name: 2146, dtype: object\n",
      "row- 2147: ACTIVITY_DATE                                          2023-07-14\n",
      "STREAMS                                                        11\n",
      "Fourier              (13.068176929587581+1.4230365062258438e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       13.068177\n",
      "meaningless_col                                                22\n",
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      "STREAMS                                                        13\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       13.073368\n",
      "meaningless_col                                                26\n",
      "Name: 2148, dtype: object\n",
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      "STREAMS                                                        10\n",
      "Fourier              (13.076527999226098-2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       13.076528\n",
      "meaningless_col                                                20\n",
      "Name: 2149, dtype: object\n",
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      "STREAMS                                                       10\n",
      "Fourier              (13.07730214247924+1.4525436452679924e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.077302\n",
      "meaningless_col                                               20\n",
      "Name: 2150, dtype: object\n",
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      "STREAMS                                                       18\n",
      "Fourier              (13.075379142392123+4.201029902778082e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.075379\n",
      "meaningless_col                                               36\n",
      "Name: 2151, dtype: object\n",
      "row- 2152: ACTIVITY_DATE                                        2023-07-19\n",
      "STREAMS                                                      17\n",
      "Fourier              (13.07049477343162-2.436491905568777e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                     13.070495\n",
      "meaningless_col                                              34\n",
      "Name: 2152, dtype: object\n",
      "row- 2153: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       17\n",
      "Fourier              (13.062434473649272-1.000937533215098e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.062434\n",
      "meaningless_col                                               34\n",
      "Name: 2153, dtype: object\n",
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      "STREAMS                                                       21\n",
      "Fourier              (13.051035583504616-3.121329061090249e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.051036\n",
      "meaningless_col                                               42\n",
      "Name: 2154, dtype: object\n",
      "row- 2155: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                        6\n",
      "Fourier              (13.036189113772332+3.292016033533144e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.036189\n",
      "meaningless_col                                               12\n",
      "Name: 2155, dtype: object\n",
      "row- 2156: ACTIVITY_DATE                                          2023-07-23\n",
      "STREAMS                                                         9\n",
      "Fourier              (13.017841027376194+2.1994319446833102e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       13.017841\n",
      "meaningless_col                                                18\n",
      "Name: 2156, dtype: object\n",
      "row- 2157: ACTIVITY_DATE                                          2023-07-24\n",
      "STREAMS                                                         5\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                      12\n",
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      "STREAMS                                                       12\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                              1\n",
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      "STREAMS                                                        7\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                         9\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                  12.247234\n",
      "meaningless_col                           28\n",
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      "Fourier_real_part                 12.254667\n",
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      "row- 2182: ACTIVITY_DATE                                         2023-08-18\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      12.269917\n",
      "meaningless_col                                               30\n",
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      "STREAMS                                                       7\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                     12.293373\n",
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      "Name: 2183, dtype: object\n",
      "row- 2184: ACTIVITY_DATE                                        2023-08-20\n",
      "STREAMS                                                      10\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                      12.32537\n",
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      "row- 2185: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       11\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      12.366194\n",
      "meaningless_col                                               22\n",
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      "row- 2186: ACTIVITY_DATE                                          2023-08-22\n",
      "STREAMS                                                        15\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       12.416071\n",
      "meaningless_col                                                30\n",
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      "row- 2187: ACTIVITY_DATE                                          2023-08-23\n",
      "STREAMS                                                        10\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       12.475171\n",
      "meaningless_col                                                20\n",
      "Name: 2187, dtype: object\n",
      "row- 2188: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                        5\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      12.543597\n",
      "meaningless_col                                               10\n",
      "Name: 2188, dtype: object\n",
      "row- 2189: ACTIVITY_DATE                                         2023-08-25\n",
      "STREAMS                                                       13\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      12.621391\n",
      "meaningless_col                                               26\n",
      "Name: 2189, dtype: object\n",
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      "STREAMS                                                        10\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       12.708529\n",
      "meaningless_col                                                20\n",
      "Name: 2190, dtype: object\n",
      "row- 2191: ACTIVITY_DATE                                         2023-08-27\n",
      "STREAMS                                                       20\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      12.804918\n",
      "meaningless_col                                               40\n",
      "Name: 2191, dtype: object\n",
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      "STREAMS                                                        13\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       12.910401\n",
      "meaningless_col                                                26\n",
      "Name: 2192, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                       13.02475\n",
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      "Name: 2193, dtype: object\n",
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      "STREAMS                                                       16\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.147673\n",
      "meaningless_col                                               32\n",
      "Name: 2194, dtype: object\n",
      "row- 2195: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                       17\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      13.278811\n",
      "meaningless_col                                               34\n",
      "Name: 2195, dtype: object\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       13.417743\n",
      "meaningless_col                                                46\n",
      "Name: 2196, dtype: object\n",
      "row- 2197: ACTIVITY_DATE                                          2023-09-02\n",
      "STREAMS                                                        16\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       13.563982\n",
      "meaningless_col                                                32\n",
      "Name: 2197, dtype: object\n",
      "row- 2198: ACTIVITY_DATE                                          2023-09-03\n",
      "STREAMS                                                         7\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       13.716987\n",
      "meaningless_col                                                14\n",
      "Name: 2198, dtype: object\n",
      "row- 2199: ACTIVITY_DATE                                      2023-09-04\n",
      "STREAMS                                                    13\n",
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      "Inflection_Point                                            0\n",
      "ISRC                                             USLZJ2065560\n",
      "Fourier_real_part                                   13.876157\n",
      "meaningless_col                                            26\n",
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      "row- 2200: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   13\n",
      "Fourier              (14.040840127380234+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USLZJ2065560\n",
      "Fourier_real_part                   14.04084\n",
      "meaningless_col                           26\n",
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      "row- 2201: ACTIVITY_DATE                     2023-09-06\n",
      "STREAMS                                    7\n",
      "Fourier              (14.210334711230702+0j)\n",
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      "ISRC                            USLZJ2065560\n",
      "Fourier_real_part                  14.210335\n",
      "meaningless_col                           14\n",
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      "STREAMS                                                       11\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      14.383896\n",
      "meaningless_col                                               22\n",
      "Name: 2202, dtype: object\n",
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      "STREAMS                                                        16\n",
      "Fourier              (14.560738833406106-3.0439069990402247e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       14.560739\n",
      "meaningless_col                                                32\n",
      "Name: 2203, dtype: object\n",
      "row- 2204: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                       15\n",
      "Fourier              (14.740044568990134-2.205095035654748e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      14.740045\n",
      "meaningless_col                                               30\n",
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      "row- 2205: ACTIVITY_DATE                                       2023-09-10\n",
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      "Fourier              (14.9209649410358+1.582530346858555e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USLZJ2065560\n",
      "Fourier_real_part                                    14.920965\n",
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      "Name: 2205, dtype: object\n",
      "row- 2206: ACTIVITY_DATE                                         2023-09-11\n",
      "STREAMS                                                       14\n",
      "Fourier              (15.102628448781353-2.865877346164574e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      15.102628\n",
      "meaningless_col                                               28\n",
      "Name: 2206, dtype: object\n",
      "row- 2207: ACTIVITY_DATE                                       2023-09-12\n",
      "STREAMS                                                     17\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              USLZJ2065560\n",
      "Fourier_real_part                                    15.284146\n",
      "meaningless_col                                             34\n",
      "Name: 2207, dtype: object\n",
      "row- 2208: ACTIVITY_DATE                                          2023-09-13\n",
      "STREAMS                                                        14\n",
      "Fourier              (15.464617128841285+2.2020924213886523e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       15.464617\n",
      "meaningless_col                                                28\n",
      "Name: 2208, dtype: object\n",
      "row- 2209: ACTIVITY_DATE                                          2023-09-14\n",
      "STREAMS                                                        13\n",
      "Fourier              (15.643135687575523-2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       15.643136\n",
      "meaningless_col                                                26\n",
      "Name: 2209, dtype: object\n",
      "row- 2210: ACTIVITY_DATE                                        2023-09-15\n",
      "STREAMS                                                      14\n",
      "Fourier              (15.818796469463548-8.62605729987217e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                     15.818796\n",
      "meaningless_col                                              28\n",
      "Name: 2210, dtype: object\n",
      "row- 2211: ACTIVITY_DATE                                        2023-09-16\n",
      "STREAMS                                                      12\n",
      "Fourier              (15.99070121087276-3.275442423121966e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                     15.990701\n",
      "meaningless_col                                              24\n",
      "Name: 2211, dtype: object\n",
      "row- 2212: ACTIVITY_DATE                                          2023-09-17\n",
      "STREAMS                                                        10\n",
      "Fourier              (16.157964827282374+1.5219534995201124e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       16.157965\n",
      "meaningless_col                                                20\n",
      "Name: 2212, dtype: object\n",
      "row- 2213: ACTIVITY_DATE                                        2023-09-18\n",
      "STREAMS                                                       7\n",
      "Fourier              (16.31972153456134+9.744820077388552e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                     16.319722\n",
      "meaningless_col                                              14\n",
      "Name: 2213, dtype: object\n",
      "row- 2214: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                       12\n",
      "Fourier              (16.47513085123583+1.2266713121576894e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      16.475131\n",
      "meaningless_col                                               24\n",
      "Name: 2214, dtype: object\n",
      "row- 2215: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                       10\n",
      "Fourier              (16.62338343537007-4.1844562923669047e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      16.623383\n",
      "meaningless_col                                               20\n",
      "Name: 2215, dtype: object\n",
      "row- 2216: ACTIVITY_DATE                                          2023-09-21\n",
      "STREAMS                                                        14\n",
      "Fourier              (16.763706710938603-2.1994319446833102e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       16.763707\n",
      "meaningless_col                                                28\n",
      "Name: 2216, dtype: object\n",
      "row- 2217: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       17\n",
      "Fourier              (16.89537024018207-2.1534701126982302e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                       16.89537\n",
      "meaningless_col                                               34\n",
      "Name: 2217, dtype: object\n",
      "row- 2218: ACTIVITY_DATE                                        2023-09-23\n",
      "STREAMS                                                      18\n",
      "Fourier              (17.01769080039913-1.924835511186064e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                     17.017691\n",
      "meaningless_col                                              36\n",
      "Name: 2218, dtype: object\n",
      "row- 2219: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       12\n",
      "Fourier              (17.13003712591886-3.5724324934051354e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      17.130037\n",
      "meaningless_col                                               24\n",
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      "row- 2220: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   10\n",
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      "Inflection_Point                           0\n",
      "ISRC                            USLZJ2065560\n",
      "Fourier_real_part                  17.231834\n",
      "meaningless_col                           20\n",
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      "row- 2221: ACTIVITY_DATE                   2023-09-26\n",
      "STREAMS                                 13\n",
      "Fourier              (17.3225676131198+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          USLZJ2065560\n",
      "Fourier_real_part                17.322568\n",
      "meaningless_col                         26\n",
      "Name: 2221, dtype: object\n",
      "row- 2222: ACTIVITY_DATE                                         2023-09-27\n",
      "STREAMS                                                       35\n",
      "Fourier              (17.401786306410667-1.237014189090278e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      17.401786\n",
      "meaningless_col                                               70\n",
      "Name: 2222, dtype: object\n",
      "row- 2223: ACTIVITY_DATE                                          2023-09-28\n",
      "STREAMS                                                        30\n",
      "Fourier              (17.469106424151935-2.9485544123537467e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       17.469106\n",
      "meaningless_col                                                60\n",
      "Name: 2223, dtype: object\n",
      "row- 2224: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       45\n",
      "Fourier              (17.524213500674072-9.543331591159859e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      17.524214\n",
      "meaningless_col                                               90\n",
      "Name: 2224, dtype: object\n",
      "row- 2225: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                       30\n",
      "Fourier              (17.566864612585686+2.729272381055075e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      17.566865\n",
      "meaningless_col                                               60\n",
      "Name: 2225, dtype: object\n",
      "row- 2226: ACTIVITY_DATE                                        2023-10-01\n",
      "STREAMS                                                      36\n",
      "Fourier              (17.59688993033304+8.946561705049945e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                      17.59689\n",
      "meaningless_col                                              72\n",
      "Name: 2226, dtype: object\n",
      "row- 2227: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                        23\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       17.614194\n",
      "meaningless_col                                                46\n",
      "Name: 2227, dtype: object\n",
      "row- 2228: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                       17\n",
      "Fourier              (17.618754899973815-4.948056756361112e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      17.618755\n",
      "meaningless_col                                               34\n",
      "Name: 2228, dtype: object\n",
      "row- 2229: ACTIVITY_DATE                                        2023-10-04\n",
      "STREAMS                                                       8\n",
      "Fourier              (17.610626812882764+6.32880213616039e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                     17.610627\n",
      "meaningless_col                                              16\n",
      "Name: 2229, dtype: object\n",
      "row- 2230: ACTIVITY_DATE                                          2023-10-05\n",
      "STREAMS                                                        19\n",
      "Fourier              (17.589936774413452-1.8083564090630109e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       17.589937\n",
      "meaningless_col                                                38\n",
      "Name: 2230, dtype: object\n",
      "row- 2231: ACTIVITY_DATE                                        2023-10-06\n",
      "STREAMS                                                      17\n",
      "Fourier              (17.556884843713636-2.17759966075778e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                     17.556885\n",
      "meaningless_col                                              34\n",
      "Name: 2231, dtype: object\n",
      "row- 2232: ACTIVITY_DATE                                          2023-10-07\n",
      "STREAMS                                                         8\n",
      "Fourier              (17.511742161235812+1.4742772061768734e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       17.511742\n",
      "meaningless_col                                                16\n",
      "Name: 2232, dtype: object\n",
      "row- 2233: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                       16\n",
      "Fourier              (17.454848755552508+3.048978464870313e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USLZJ2065560\n",
      "Fourier_real_part                                      17.454849\n",
      "meaningless_col                                               32\n",
      "Name: 2233, dtype: object\n",
      "row- 2234: ACTIVITY_DATE                                          2023-10-09\n",
      "STREAMS                                                        18\n",
      "Fourier              (17.386610852838654+1.4013485285572752e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       17.386611\n",
      "meaningless_col                                                36\n",
      "Name: 2234, dtype: object\n",
      "row- 2235: ACTIVITY_DATE                                          2023-10-10\n",
      "STREAMS                                                        12\n",
      "Fourier              (17.307497710588386-1.0247754000808533e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       17.307498\n",
      "meaningless_col                                                24\n",
      "Name: 2235, dtype: object\n",
      "row- 2236: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                        12\n",
      "Fourier              (17.218038000849027-1.0924076970959137e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       17.218038\n",
      "meaningless_col                                                24\n",
      "Name: 2236, dtype: object\n",
      "row- 2237: ACTIVITY_DATE                                       2023-10-12\n",
      "STREAMS                                                      9\n",
      "Fourier              (17.11881577176735-2.57266761554372e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USLZJ2065560\n",
      "Fourier_real_part                                    17.118816\n",
      "meaningless_col                                             18\n",
      "Name: 2237, dtype: object\n",
      "row- 2238: ACTIVITY_DATE                                          2023-10-13\n",
      "STREAMS                                                        19\n",
      "Fourier              (17.010466019524042-2.0079867827679622e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USLZJ2065560\n",
      "Fourier_real_part                                       17.010466\n",
      "meaningless_col                                                38\n",
      "Name: 2238, dtype: object\n",
      "row- 2239: ACTIVITY_DATE                                        2023-10-14\n",
      "STREAMS                                                      10\n",
      "Fourier              (16.89366990575613-1.427160850132602e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USLZJ2065560\n",
      "Fourier_real_part                                      16.89367\n",
      "meaningless_col                                              20\n",
      "Name: 2239, dtype: object\n",
      "row- 2240: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                    9\n",
      "Fourier              (16.031986453476936+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEH330601743\n",
      "Fourier_real_part                  16.031986\n",
      "meaningless_col                           18\n",
      "Name: 2240, dtype: object\n",
      "row- 2241: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                   14\n",
      "Fourier              (15.669560395640646+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEH330601743\n",
      "Fourier_real_part                   15.66956\n",
      "meaningless_col                           28\n",
      "Name: 2241, dtype: object\n",
      "row- 2242: ACTIVITY_DATE                     2023-05-30\n",
      "STREAMS                                   11\n",
      "Fourier              (15.324956809448047+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEH330601743\n",
      "Fourier_real_part                  15.324957\n",
      "meaningless_col                           22\n",
      "Name: 2242, dtype: object\n",
      "row- 2243: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                         6\n",
      "Fourier              (15.000130879609742-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       15.000131\n",
      "meaningless_col                                                12\n",
      "Name: 2243, dtype: object\n",
      "row- 2244: ACTIVITY_DATE                                          2023-06-01\n",
      "STREAMS                                                        19\n",
      "Fourier              (14.696846773236233+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       14.696847\n",
      "meaningless_col                                                38\n",
      "Name: 2244, dtype: object\n",
      "row- 2245: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                        9\n",
      "Fourier              (14.41666514988493+3.0451831532575723e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      14.416665\n",
      "meaningless_col                                               18\n",
      "Name: 2245, dtype: object\n",
      "row- 2246: ACTIVITY_DATE                                          2023-06-03\n",
      "STREAMS                                                         6\n",
      "Fourier              (14.160932370678099+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       14.160932\n",
      "meaningless_col                                                12\n",
      "Name: 2246, dtype: object\n",
      "row- 2247: ACTIVITY_DATE                                          2023-06-04\n",
      "STREAMS                                                         7\n",
      "Fourier              (13.930771489799822+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       13.930771\n",
      "meaningless_col                                                14\n",
      "Name: 2247, dtype: object\n",
      "row- 2248: ACTIVITY_DATE                                         2023-06-05\n",
      "STREAMS                                                        9\n",
      "Fourier              (13.727075097214442-4.567774729886358e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      13.727075\n",
      "meaningless_col                                               18\n",
      "Name: 2248, dtype: object\n",
      "row- 2249: ACTIVITY_DATE                                          2023-06-06\n",
      "STREAMS                                                        14\n",
      "Fourier              (13.550500066436829+1.5225915766287861e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                         13.5505\n",
      "meaningless_col                                                28\n",
      "Name: 2249, dtype: object\n",
      "row- 2250: ACTIVITY_DATE                                         2023-06-07\n",
      "STREAMS                                                        6\n",
      "Fourier              (13.40146424574673+3.0451831532575723e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      13.401464\n",
      "meaningless_col                                               12\n",
      "Name: 2250, dtype: object\n",
      "row- 2251: ACTIVITY_DATE                                          2023-06-08\n",
      "STREAMS                                                        12\n",
      "Fourier              (13.280145115500247+3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       13.280145\n",
      "meaningless_col                                                24\n",
      "Name: 2251, dtype: object\n",
      "row- 2252: ACTIVITY_DATE                     2023-06-09\n",
      "STREAMS                                   20\n",
      "Fourier              (13.186480418277727+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEH330601743\n",
      "Fourier_real_part                   13.18648\n",
      "meaningless_col                           40\n",
      "Name: 2252, dtype: object\n",
      "row- 2253: ACTIVITY_DATE                                         2023-06-10\n",
      "STREAMS                                                       21\n",
      "Fourier              (13.120170752647713-5.075305255429287e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      13.120171\n",
      "meaningless_col                                               42\n",
      "Name: 2253, dtype: object\n",
      "row- 2254: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                        14\n",
      "Fourier              (13.080684105449528+1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       13.080684\n",
      "meaningless_col                                                28\n",
      "Name: 2254, dtype: object\n",
      "row- 2255: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                       23\n",
      "Fourier              (13.067262281830354+8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      13.067262\n",
      "meaningless_col                                               46\n",
      "Name: 2255, dtype: object\n",
      "row- 2256: ACTIVITY_DATE                                          2023-06-13\n",
      "STREAMS                                                        23\n",
      "Fourier              (13.078929176943038-6.0903663065151445e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       13.078929\n",
      "meaningless_col                                                46\n",
      "Name: 2256, dtype: object\n",
      "row- 2257: ACTIVITY_DATE                                          2023-06-14\n",
      "STREAMS                                                        20\n",
      "Fourier              (13.114500818341456-4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       13.114501\n",
      "meaningless_col                                                40\n",
      "Name: 2257, dtype: object\n",
      "row- 2258: ACTIVITY_DATE                                          2023-06-15\n",
      "STREAMS                                                        12\n",
      "Fourier              (13.172597093820851+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       13.172597\n",
      "meaningless_col                                                24\n",
      "Name: 2258, dtype: object\n",
      "row- 2259: ACTIVITY_DATE                                        2023-06-16\n",
      "STREAMS                                                      20\n",
      "Fourier              (13.25165506585675+8.120488408686859e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     13.251655\n",
      "meaningless_col                                              40\n",
      "Name: 2259, dtype: object\n",
      "row- 2260: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   33\n",
      "Fourier              (13.349943761006626+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEH330601743\n",
      "Fourier_real_part                  13.349944\n",
      "meaningless_col                           66\n",
      "Name: 2260, dtype: object\n",
      "row- 2261: ACTIVITY_DATE                     2023-06-18\n",
      "STREAMS                                    5\n",
      "Fourier              (13.465580310757145+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEH330601743\n",
      "Fourier_real_part                   13.46558\n",
      "meaningless_col                           10\n",
      "Name: 2261, dtype: object\n",
      "row- 2262: ACTIVITY_DATE                                         2023-06-19\n",
      "STREAMS                                                       19\n",
      "Fourier              (13.596547309421577+5.153649448008495e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      13.596547\n",
      "meaningless_col                                               38\n",
      "Name: 2262, dtype: object\n",
      "row- 2263: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                       21\n",
      "Fourier              (13.740711244905134+5.997403444041521e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      13.740711\n",
      "meaningless_col                                               42\n",
      "Name: 2263, dtype: object\n",
      "row- 2264: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       12\n",
      "Fourier              (13.895841849538517+4.772461166100361e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      13.895842\n",
      "meaningless_col                                               24\n",
      "Name: 2264, dtype: object\n",
      "row- 2265: ACTIVITY_DATE                                         2023-06-22\n",
      "STREAMS                                                       11\n",
      "Fourier              (14.059632210801961-2.656839701875354e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      14.059632\n",
      "meaningless_col                                               22\n",
      "Name: 2265, dtype: object\n",
      "row- 2266: ACTIVITY_DATE                                        2023-06-23\n",
      "STREAMS                                                      10\n",
      "Fourier              (14.22971947568232+9.534101284296434e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     14.229719\n",
      "meaningless_col                                              20\n",
      "Name: 2266, dtype: object\n",
      "row- 2267: ACTIVITY_DATE                                         2023-06-24\n",
      "STREAMS                                                       14\n",
      "Fourier              (14.403705977673406+6.359674538832385e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      14.403706\n",
      "meaningless_col                                               28\n",
      "Name: 2267, dtype: object\n",
      "row- 2268: ACTIVITY_DATE                                        2023-06-25\n",
      "STREAMS                                                      10\n",
      "Fourier              (14.57918061208295+1.539860717179885e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     14.579181\n",
      "meaningless_col                                              20\n",
      "Name: 2268, dtype: object\n",
      "row- 2269: ACTIVITY_DATE                                        2023-06-26\n",
      "STREAMS                                                       8\n",
      "Fourier              (14.753740283374505+2.03242353269141e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                      14.75374\n",
      "meaningless_col                                              16\n",
      "Name: 2269, dtype: object\n",
      "row- 2270: ACTIVITY_DATE                                        2023-06-27\n",
      "STREAMS                                                       6\n",
      "Fourier              (14.92501124776571+4.868041778490004e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     14.925011\n",
      "meaningless_col                                              12\n",
      "Name: 2270, dtype: object\n",
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      "STREAMS                                                         4\n",
      "Fourier              (15.090670175228647+1.6936150330259552e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                        15.09067\n",
      "meaningless_col                                                 8\n",
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      "row- 2272: ACTIVITY_DATE                                         2023-06-29\n",
      "STREAMS                                                       14\n",
      "Fourier              (15.24846475738625-1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      15.248465\n",
      "meaningless_col                                               28\n",
      "Name: 2272, dtype: object\n",
      "row- 2273: ACTIVITY_DATE                                        2023-06-30\n",
      "STREAMS                                                      14\n",
      "Fourier              (15.3962336915523-3.0992552077198654e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     15.396234\n",
      "meaningless_col                                              28\n",
      "Name: 2273, dtype: object\n",
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      "STREAMS                                                        16\n",
      "Fourier              (15.531925876289927+4.1341704285321785e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       15.531926\n",
      "meaningless_col                                                32\n",
      "Name: 2274, dtype: object\n",
      "row- 2275: ACTIVITY_DATE                                        2023-07-02\n",
      "STREAMS                                                       5\n",
      "Fourier              (15.65361866032438+5.983280270294839e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     15.653619\n",
      "meaningless_col                                              10\n",
      "Name: 2275, dtype: object\n",
      "row- 2276: ACTIVITY_DATE                                          2023-07-03\n",
      "STREAMS                                                        10\n",
      "Fourier              (15.759534994387211-2.8637948478683896e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       15.759535\n",
      "meaningless_col                                                20\n",
      "Name: 2276, dtype: object\n",
      "row- 2277: ACTIVITY_DATE                                          2023-07-04\n",
      "STREAMS                                                         9\n",
      "Fourier              (15.848059344528565-1.0757333701032322e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       15.848059\n",
      "meaningless_col                                                18\n",
      "Name: 2277, dtype: object\n",
      "row- 2278: ACTIVITY_DATE                                        2023-07-05\n",
      "STREAMS                                                      20\n",
      "Fourier              (15.91775223553956+4.520331583749773e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     15.917752\n",
      "meaningless_col                                              40\n",
      "Name: 2278, dtype: object\n",
      "row- 2279: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                       11\n",
      "Fourier              (15.967363304296105+3.215244894754968e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      15.967363\n",
      "meaningless_col                                               22\n",
      "Name: 2279, dtype: object\n",
      "row- 2280: ACTIVITY_DATE                     2023-07-07\n",
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      "ISRC                            DEH330601743\n",
      "Fourier_real_part                  15.995843\n",
      "meaningless_col                           44\n",
      "Name: 2280, dtype: object\n",
      "row- 2281: ACTIVITY_DATE                    2023-07-08\n",
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      "ISRC                           DEH330601743\n",
      "Fourier_real_part                 16.002351\n",
      "meaningless_col                          42\n",
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      "STREAMS                                                        14\n",
      "Fourier              (15.986267253409618+3.0776084365334284e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       15.986267\n",
      "meaningless_col                                                28\n",
      "Name: 2282, dtype: object\n",
      "row- 2283: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                       16\n",
      "Fourier              (15.94719446596196+2.0466255775308516e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      15.947194\n",
      "meaningless_col                                               32\n",
      "Name: 2283, dtype: object\n",
      "row- 2284: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                        15\n",
      "Fourier              (15.884964790107198-4.0424954154288576e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       15.884965\n",
      "meaningless_col                                                30\n",
      "Name: 2284, dtype: object\n",
      "row- 2285: ACTIVITY_DATE                                        2023-07-12\n",
      "STREAMS                                                      16\n",
      "Fourier              (15.79964129846399-1.862778249590533e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     15.799641\n",
      "meaningless_col                                              32\n",
      "Name: 2285, dtype: object\n",
      "row- 2286: ACTIVITY_DATE                                         2023-07-13\n",
      "STREAMS                                                       20\n",
      "Fourier              (15.691518479142113+1.895172692204477e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      15.691518\n",
      "meaningless_col                                               40\n",
      "Name: 2286, dtype: object\n",
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      "STREAMS                                                        24\n",
      "Fourier              (15.561120655112926-2.0632727128844128e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       15.561121\n",
      "meaningless_col                                                48\n",
      "Name: 2287, dtype: object\n",
      "row- 2288: ACTIVITY_DATE                                         2023-07-15\n",
      "STREAMS                                                       18\n",
      "Fourier              (15.409198459906845-4.009154016453771e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      15.409198\n",
      "meaningless_col                                               36\n",
      "Name: 2288, dtype: object\n",
      "row- 2289: ACTIVITY_DATE                                       2023-07-16\n",
      "STREAMS                                                     18\n",
      "Fourier              (15.2367233966094-5.112704248728364e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DEH330601743\n",
      "Fourier_real_part                                    15.236723\n",
      "meaningless_col                                             36\n",
      "Name: 2289, dtype: object\n",
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      "STREAMS                                                      18\n",
      "Fourier              (15.04488052274993-2.526066452712471e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     15.044881\n",
      "meaningless_col                                              36\n",
      "Name: 2290, dtype: object\n",
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      "STREAMS                                                      17\n",
      "Fourier              (14.835059318959143-6.48451185780136e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     14.835059\n",
      "meaningless_col                                              34\n",
      "Name: 2291, dtype: object\n",
      "row- 2292: ACTIVITY_DATE                                         2023-07-19\n",
      "STREAMS                                                       13\n",
      "Fourier              (14.608842814089952+8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      14.608843\n",
      "meaningless_col                                               26\n",
      "Name: 2292, dtype: object\n",
      "row- 2293: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                        8\n",
      "Fourier              (14.367995053730613+8.284163872176549e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      14.367995\n",
      "meaningless_col                                               16\n",
      "Name: 2293, dtype: object\n",
      "row- 2294: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                        9\n",
      "Fourier              (14.114447012575113+1.173458679212542e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      14.114447\n",
      "meaningless_col                                               18\n",
      "Name: 2294, dtype: object\n",
      "row- 2295: ACTIVITY_DATE                                        2023-07-22\n",
      "STREAMS                                                      25\n",
      "Fourier              (13.85028106384356-5.828511218110682e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     13.850281\n",
      "meaningless_col                                              50\n",
      "Name: 2295, dtype: object\n",
      "row- 2296: ACTIVITY_DATE                                        2023-07-23\n",
      "STREAMS                                                      14\n",
      "Fourier              (13.57771413076266+8.452685486738354e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     13.577714\n",
      "meaningless_col                                              28\n",
      "Name: 2296, dtype: object\n",
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      "STREAMS                                                      15\n",
      "Fourier              (13.299079655926432+4.53899059275012e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                      13.29908\n",
      "meaningless_col                                              30\n",
      "Name: 2297, dtype: object\n",
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      "STREAMS                                                      16\n",
      "Fourier              (13.01680853407471+4.925404392475361e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     13.016809\n",
      "meaningless_col                                              32\n",
      "Name: 2298, dtype: object\n",
      "row- 2299: ACTIVITY_DATE                                          2023-07-26\n",
      "STREAMS                                                        19\n",
      "Fourier              (12.733409162370469-2.5824202540914267e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       12.733409\n",
      "meaningless_col                                                38\n",
      "Name: 2299, dtype: object\n",
      "row- 2300: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   11\n",
      "Fourier              (12.451446769560013+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEH330601743\n",
      "Fourier_real_part                  12.451447\n",
      "meaningless_col                           22\n",
      "Name: 2300, dtype: object\n",
      "row- 2301: ACTIVITY_DATE                    2023-07-28\n",
      "STREAMS                                  14\n",
      "Fourier              (12.17352219140138+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DEH330601743\n",
      "Fourier_real_part                 12.173522\n",
      "meaningless_col                          28\n",
      "Name: 2301, dtype: object\n",
      "row- 2302: ACTIVITY_DATE                                         2023-07-29\n",
      "STREAMS                                                       12\n",
      "Fourier              (11.902250264398416+1.744605643788971e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                       11.90225\n",
      "meaningless_col                                               24\n",
      "Name: 2302, dtype: object\n",
      "row- 2303: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                       11\n",
      "Fourier              (11.640238013142374-3.559350204140667e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      11.640238\n",
      "meaningless_col                                               22\n",
      "Name: 2303, dtype: object\n",
      "row- 2304: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                       11\n",
      "Fourier              (11.390062808413377-3.737743130329301e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      11.390063\n",
      "meaningless_col                                               22\n",
      "Name: 2304, dtype: object\n",
      "row- 2305: ACTIVITY_DATE                                          2023-08-01\n",
      "STREAMS                                                        12\n",
      "Fourier              (11.154250673615005+3.4858540135801414e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       11.154251\n",
      "meaningless_col                                                24\n",
      "Name: 2305, dtype: object\n",
      "row- 2306: ACTIVITY_DATE                                          2023-08-02\n",
      "STREAMS                                                         6\n",
      "Fourier              (10.935254916103082-1.0952322246629179e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       10.935255\n",
      "meaningless_col                                                12\n",
      "Name: 2306, dtype: object\n",
      "row- 2307: ACTIVITY_DATE                                       2023-08-03\n",
      "STREAMS                                                     16\n",
      "Fourier              (10.73543525753218-2.85690616177384e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DEH330601743\n",
      "Fourier_real_part                                    10.735435\n",
      "meaningless_col                                             32\n",
      "Name: 2307, dtype: object\n",
      "row- 2308: ACTIVITY_DATE                                         2023-08-04\n",
      "STREAMS                                                        7\n",
      "Fourier              (10.557037633499595+1.672867719225892e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      10.557038\n",
      "meaningless_col                                               14\n",
      "Name: 2308, dtype: object\n",
      "row- 2309: ACTIVITY_DATE                                          2023-08-05\n",
      "STREAMS                                                         3\n",
      "Fourier              (10.402174827547459-3.1059433935954517e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       10.402175\n",
      "meaningless_col                                                 6\n",
      "Name: 2309, dtype: object\n",
      "row- 2310: ACTIVITY_DATE                                         2023-08-06\n",
      "STREAMS                                                       12\n",
      "Fourier              (10.272808098030369-3.949491360604718e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      10.272808\n",
      "meaningless_col                                               24\n",
      "Name: 2310, dtype: object\n",
      "row- 2311: ACTIVITY_DATE                                          2023-08-07\n",
      "STREAMS                                                         9\n",
      "Fourier              (10.170729948521705-2.1566230731713935e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                        10.17073\n",
      "meaningless_col                                                18\n",
      "Name: 2311, dtype: object\n",
      "row- 2312: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                        5\n",
      "Fourier              (10.097548183378413+1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      10.097548\n",
      "meaningless_col                                               10\n",
      "Name: 2312, dtype: object\n",
      "row- 2313: ACTIVITY_DATE                                         2023-08-09\n",
      "STREAMS                                                       21\n",
      "Fourier              (10.054671379885036+2.584854926300889e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      10.054671\n",
      "meaningless_col                                               42\n",
      "Name: 2313, dtype: object\n",
      "row- 2314: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                        8\n",
      "Fourier              (10.043295897134152+3.669222937172056e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      10.043296\n",
      "meaningless_col                                               16\n",
      "Name: 2314, dtype: object\n",
      "row- 2315: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       12\n",
      "Fourier              (10.064394529563153-4.080850273055687e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      10.064395\n",
      "meaningless_col                                               24\n",
      "Name: 2315, dtype: object\n",
      "row- 2316: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                        9\n",
      "Fourier              (10.118706899954333+7.328493879537552e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      10.118707\n",
      "meaningless_col                                               18\n",
      "Name: 2316, dtype: object\n",
      "row- 2317: ACTIVITY_DATE                                        2023-08-13\n",
      "STREAMS                                                       9\n",
      "Fourier              (10.20673167282212-9.443074817321311e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     10.206732\n",
      "meaningless_col                                              18\n",
      "Name: 2317, dtype: object\n",
      "row- 2318: ACTIVITY_DATE                                          2023-08-14\n",
      "STREAMS                                                         6\n",
      "Fourier              (10.328720654569178+1.3115216992601887e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       10.328721\n",
      "meaningless_col                                                12\n",
      "Name: 2318, dtype: object\n",
      "row- 2319: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                        5\n",
      "Fourier              (10.48467483170955-2.4579580117504146e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      10.484675\n",
      "meaningless_col                                               10\n",
      "Name: 2319, dtype: object\n",
      "row- 2320: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                    4\n",
      "Fourier              (10.674342382952094+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEH330601743\n",
      "Fourier_real_part                  10.674342\n",
      "meaningless_col                            8\n",
      "Name: 2320, dtype: object\n",
      "row- 2321: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   11\n",
      "Fourier              (10.897218685137375+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEH330601743\n",
      "Fourier_real_part                  10.897219\n",
      "meaningless_col                           22\n",
      "Name: 2321, dtype: object\n",
      "row- 2322: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       19\n",
      "Fourier              (11.152548317051249-1.744605643788971e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      11.152548\n",
      "meaningless_col                                               38\n",
      "Name: 2322, dtype: object\n",
      "row- 2323: ACTIVITY_DATE                                          2023-08-19\n",
      "STREAMS                                                        11\n",
      "Fourier              (11.439329049128473+1.0278293496765109e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       11.439329\n",
      "meaningless_col                                                22\n",
      "Name: 2323, dtype: object\n",
      "row- 2324: ACTIVITY_DATE                                          2023-08-20\n",
      "STREAMS                                                         4\n",
      "Fourier              (11.756317791137581+2.6111103605987987e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       11.756318\n",
      "meaningless_col                                                 8\n",
      "Name: 2324, dtype: object\n",
      "row- 2325: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       13\n",
      "Fourier              (12.10203845423257+3.1142726811609216e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      12.102038\n",
      "meaningless_col                                               26\n",
      "Name: 2325, dtype: object\n",
      "row- 2326: ACTIVITY_DATE                                          2023-08-22\n",
      "STREAMS                                                         7\n",
      "Fourier              (12.474791668393676-3.1400545067584566e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       12.474792\n",
      "meaningless_col                                                14\n",
      "Name: 2326, dtype: object\n",
      "row- 2327: ACTIVITY_DATE                                          2023-08-23\n",
      "STREAMS                                                         8\n",
      "Fourier              (12.872666281382527+1.7302733920433375e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       12.872666\n",
      "meaningless_col                                                16\n",
      "Name: 2327, dtype: object\n",
      "row- 2328: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       16\n",
      "Fourier              (13.293552551025812+6.516140262850688e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      13.293553\n",
      "meaningless_col                                               32\n",
      "Name: 2328, dtype: object\n",
      "row- 2329: ACTIVITY_DATE                                        2023-08-25\n",
      "STREAMS                                                      20\n",
      "Fourier              (13.73515692903186+5.004584034443569e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     13.735157\n",
      "meaningless_col                                              40\n",
      "Name: 2329, dtype: object\n",
      "row- 2330: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                        22\n",
      "Fourier              (14.195018321745152+4.1922304177567056e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       14.195018\n",
      "meaningless_col                                                44\n",
      "Name: 2330, dtype: object\n",
      "row- 2331: ACTIVITY_DATE                                         2023-08-27\n",
      "STREAMS                                                       15\n",
      "Fourier              (14.670525701358507+5.953904354867628e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      14.670526\n",
      "meaningless_col                                               30\n",
      "Name: 2331, dtype: object\n",
      "row- 2332: ACTIVITY_DATE                                       2023-08-28\n",
      "STREAMS                                                     19\n",
      "Fourier              (15.1589369302264-1.587213372732025e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DEH330601743\n",
      "Fourier_real_part                                    15.158937\n",
      "meaningless_col                                             38\n",
      "Name: 2332, dtype: object\n",
      "row- 2333: ACTIVITY_DATE                                        2023-08-29\n",
      "STREAMS                                                      18\n",
      "Fourier              (15.657398651144032+3.46569189485635e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     15.657399\n",
      "meaningless_col                                              36\n",
      "Name: 2333, dtype: object\n",
      "row- 2334: ACTIVITY_DATE                                         2023-08-30\n",
      "STREAMS                                                       13\n",
      "Fourier              (16.162967087853126+8.988381335148723e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      16.162967\n",
      "meaningless_col                                               26\n",
      "Name: 2334, dtype: object\n",
      "row- 2335: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                       18\n",
      "Fourier              (16.672629592677314+1.827584733594682e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                       16.67263\n",
      "meaningless_col                                               36\n",
      "Name: 2335, dtype: object\n",
      "row- 2336: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       14\n",
      "Fourier              (17.183326772135867-2.543707485612392e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      17.183327\n",
      "meaningless_col                                               28\n",
      "Name: 2336, dtype: object\n",
      "row- 2337: ACTIVITY_DATE                                          2023-09-02\n",
      "STREAMS                                                        18\n",
      "Fourier              (17.691975016683926-4.1187342271961804e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       17.691975\n",
      "meaningless_col                                                36\n",
      "Name: 2337, dtype: object\n",
      "row- 2338: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                       19\n",
      "Fourier              (18.195489257417357-7.447459418315336e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      18.195489\n",
      "meaningless_col                                               38\n",
      "Name: 2338, dtype: object\n",
      "row- 2339: ACTIVITY_DATE                                         2023-09-04\n",
      "STREAMS                                                        9\n",
      "Fourier              (18.69080577068896-2.0074697382859632e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      18.690806\n",
      "meaningless_col                                               18\n",
      "Name: 2339, dtype: object\n",
      "row- 2340: ACTIVITY_DATE                   2023-09-05\n",
      "STREAMS                                 22\n",
      "Fourier              (19.1749048511238+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          DEH330601743\n",
      "Fourier_real_part                19.174905\n",
      "meaningless_col                         44\n",
      "Name: 2340, dtype: object\n",
      "row- 2341: ACTIVITY_DATE                     2023-09-06\n",
      "STREAMS                                   14\n",
      "Fourier              (19.644833174500206+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEH330601743\n",
      "Fourier_real_part                  19.644833\n",
      "meaningless_col                           28\n",
      "Name: 2341, dtype: object\n",
      "row- 2342: ACTIVITY_DATE                                          2023-09-07\n",
      "STREAMS                                                        10\n",
      "Fourier              (20.097725674370743-3.0776084365334284e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       20.097726\n",
      "meaningless_col                                                20\n",
      "Name: 2342, dtype: object\n",
      "row- 2343: ACTIVITY_DATE                                         2023-09-08\n",
      "STREAMS                                                       34\n",
      "Fourier              (20.53082676011531+1.6115280466638064e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      20.530827\n",
      "meaningless_col                                               68\n",
      "Name: 2343, dtype: object\n",
      "row- 2344: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                       34\n",
      "Fourier              (20.941510709316514-5.191475412070136e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      20.941511\n",
      "meaningless_col                                               68\n",
      "Name: 2344, dtype: object\n",
      "row- 2345: ACTIVITY_DATE                                          2023-09-10\n",
      "STREAMS                                                        28\n",
      "Fourier              (21.327301073882595-3.6244521867014546e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       21.327301\n",
      "meaningless_col                                                56\n",
      "Name: 2345, dtype: object\n",
      "row- 2346: ACTIVITY_DATE                                         2023-09-11\n",
      "STREAMS                                                       20\n",
      "Fourier              (21.685888947164727-6.456815648840349e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      21.685889\n",
      "meaningless_col                                               40\n",
      "Name: 2346, dtype: object\n",
      "row- 2347: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       15\n",
      "Fourier              (22.015149948359262-2.498370243751458e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                       22.01515\n",
      "meaningless_col                                               30\n",
      "Name: 2347, dtype: object\n",
      "row- 2348: ACTIVITY_DATE                                          2023-09-13\n",
      "STREAMS                                                        20\n",
      "Fourier              (22.313159790679947+3.1224324725764667e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                        22.31316\n",
      "meaningless_col                                                40\n",
      "Name: 2348, dtype: object\n",
      "row- 2349: ACTIVITY_DATE                                          2023-09-14\n",
      "STREAMS                                                        17\n",
      "Fourier              (22.578208311047785+2.3690890305823696e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       22.578208\n",
      "meaningless_col                                                34\n",
      "Name: 2349, dtype: object\n",
      "row- 2350: ACTIVITY_DATE                                        2023-09-15\n",
      "STREAMS                                                      34\n",
      "Fourier              (22.8088118512871-2.9611639835795164e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     22.808812\n",
      "meaningless_col                                              68\n",
      "Name: 2350, dtype: object\n",
      "row- 2351: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       33\n",
      "Fourier              (23.003723893937032+9.972814215093728e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      23.003724\n",
      "meaningless_col                                               66\n",
      "Name: 2351, dtype: object\n",
      "row- 2352: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                       20\n",
      "Fourier              (23.161943869682727-8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      23.161944\n",
      "meaningless_col                                               40\n",
      "Name: 2352, dtype: object\n",
      "row- 2353: ACTIVITY_DATE                                        2023-09-18\n",
      "STREAMS                                                      18\n",
      "Fourier              (23.2827240679687+2.8076390897620994e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     23.282724\n",
      "meaningless_col                                              36\n",
      "Name: 2353, dtype: object\n",
      "row- 2354: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                       26\n",
      "Fourier              (23.365574597460707-3.002535491309871e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      23.365575\n",
      "meaningless_col                                               52\n",
      "Name: 2354, dtype: object\n",
      "row- 2355: ACTIVITY_DATE                                        2023-09-20\n",
      "STREAMS                                                      21\n",
      "Fourier              (23.410266358551468-3.29477469516106e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     23.410266\n",
      "meaningless_col                                              42\n",
      "Name: 2355, dtype: object\n",
      "row- 2356: ACTIVITY_DATE                                        2023-09-21\n",
      "STREAMS                                                      24\n",
      "Fourier              (23.416832005934545-2.98755319766127e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     23.416832\n",
      "meaningless_col                                              48\n",
      "Name: 2356, dtype: object\n",
      "row- 2357: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       28\n",
      "Fourier              (23.38556489527238+2.7773166556391976e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      23.385565\n",
      "meaningless_col                                               56\n",
      "Name: 2357, dtype: object\n",
      "row- 2358: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                       23\n",
      "Fourier              (23.317016024031254-6.732383057357785e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      23.317016\n",
      "meaningless_col                                               46\n",
      "Name: 2358, dtype: object\n",
      "row- 2359: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       13\n",
      "Fourier              (23.211988992517774-6.540865659180315e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      23.211989\n",
      "meaningless_col                                               26\n",
      "Name: 2359, dtype: object\n",
      "row- 2360: ACTIVITY_DATE                    2023-09-25\n",
      "STREAMS                                  39\n",
      "Fourier              (23.07153302690143+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DEH330601743\n",
      "Fourier_real_part                 23.071533\n",
      "meaningless_col                          78\n",
      "Name: 2360, dtype: object\n",
      "row- 2361: ACTIVITY_DATE                     2023-09-26\n",
      "STREAMS                                   21\n",
      "Fourier              (22.896934121418422+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEH330601743\n",
      "Fourier_real_part                  22.896934\n",
      "meaningless_col                           42\n",
      "Name: 2361, dtype: object\n",
      "row- 2362: ACTIVITY_DATE                                        2023-09-27\n",
      "STREAMS                                                      19\n",
      "Fourier              (22.68970437190035-5.153649448008495e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     22.689704\n",
      "meaningless_col                                              38\n",
      "Name: 2362, dtype: object\n",
      "row- 2363: ACTIVITY_DATE                                        2023-09-28\n",
      "STREAMS                                                      18\n",
      "Fourier              (22.45156958713701-5.093914111600307e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                      22.45157\n",
      "meaningless_col                                              36\n",
      "Name: 2363, dtype: object\n",
      "row- 2364: ACTIVITY_DATE                                          2023-09-29\n",
      "STREAMS                                                        29\n",
      "Fourier              (22.184455278250567-3.1444296440774177e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       22.184455\n",
      "meaningless_col                                                58\n",
      "Name: 2364, dtype: object\n",
      "row- 2365: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                       14\n",
      "Fourier              (21.890471139118937+1.301605703213535e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      21.890471\n",
      "meaningless_col                                               28\n",
      "Name: 2365, dtype: object\n",
      "row- 2366: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                       15\n",
      "Fourier              (21.571894142835976-7.906069762273491e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      21.571894\n",
      "meaningless_col                                               30\n",
      "Name: 2366, dtype: object\n",
      "row- 2367: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                       19\n",
      "Fourier              (21.231150390139877-4.731643016809443e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                       21.23115\n",
      "meaningless_col                                               38\n",
      "Name: 2367, dtype: object\n",
      "row- 2368: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                       13\n",
      "Fourier              (20.87079585559041-6.3770300929978935e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      20.870796\n",
      "meaningless_col                                               26\n",
      "Name: 2368, dtype: object\n",
      "row- 2369: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                       18\n",
      "Fourier              (20.493496185952164-2.710040532022319e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      20.493496\n",
      "meaningless_col                                               36\n",
      "Name: 2369, dtype: object\n",
      "row- 2370: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       23\n",
      "Fourier              (20.102005712674995-6.223275777151824e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      20.102006\n",
      "meaningless_col                                               46\n",
      "Name: 2370, dtype: object\n",
      "row- 2371: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       14\n",
      "Fourier              (19.699145846494716-3.048849031687774e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      19.699146\n",
      "meaningless_col                                               28\n",
      "Name: 2371, dtype: object\n",
      "row- 2372: ACTIVITY_DATE                                          2023-10-07\n",
      "STREAMS                                                        21\n",
      "Fourier              (19.287783026958532+1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       19.287783\n",
      "meaningless_col                                                42\n",
      "Name: 2372, dtype: object\n",
      "row- 2373: ACTIVITY_DATE                                          2023-10-08\n",
      "STREAMS                                                        14\n",
      "Fourier              (18.870806403071594-1.5120418349878402e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       18.870806\n",
      "meaningless_col                                                28\n",
      "Name: 2373, dtype: object\n",
      "row- 2374: ACTIVITY_DATE                                        2023-10-09\n",
      "STREAMS                                                      22\n",
      "Fourier              (18.45110542323744-4.585915094752785e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               DEH330601743\n",
      "Fourier_real_part                                     18.451105\n",
      "meaningless_col                                              44\n",
      "Name: 2374, dtype: object\n",
      "row- 2375: ACTIVITY_DATE                                          2023-10-10\n",
      "STREAMS                                                        22\n",
      "Fourier              (18.031547513209766-2.7272172262489523e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       18.031548\n",
      "meaningless_col                                                44\n",
      "Name: 2375, dtype: object\n",
      "row- 2376: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                        25\n",
      "Fourier              (17.614956019882346-1.2957575286187099e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       17.614956\n",
      "meaningless_col                                                50\n",
      "Name: 2376, dtype: object\n",
      "row- 2377: ACTIVITY_DATE                                         2023-10-12\n",
      "STREAMS                                                       24\n",
      "Fourier              (17.204088596425116+2.882712034985657e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      17.204089\n",
      "meaningless_col                                               48\n",
      "Name: 2377, dtype: object\n",
      "row- 2378: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       28\n",
      "Fourier              (16.801616200547077+5.427101251785384e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEH330601743\n",
      "Fourier_real_part                                      16.801616\n",
      "meaningless_col                                               56\n",
      "Name: 2378, dtype: object\n",
      "row- 2379: ACTIVITY_DATE                                          2023-10-14\n",
      "STREAMS                                                        21\n",
      "Fourier              (16.410102872560376+4.0818149290918475e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEH330601743\n",
      "Fourier_real_part                                       16.410103\n",
      "meaningless_col                                                42\n",
      "Name: 2379, dtype: object\n",
      "row- 2380: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                   16\n",
      "Fourier              (17.032701663383474+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USZXT1015317\n",
      "Fourier_real_part                  17.032702\n",
      "meaningless_col                           32\n",
      "Name: 2380, dtype: object\n",
      "row- 2381: ACTIVITY_DATE                                          2023-05-29\n",
      "STREAMS                                                        15\n",
      "Fourier              (16.909260570870547+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       16.909261\n",
      "meaningless_col                                                30\n",
      "Name: 2381, dtype: object\n",
      "row- 2382: ACTIVITY_DATE                    2023-05-30\n",
      "STREAMS                                  20\n",
      "Fourier              (16.77877847286175+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USZXT1015317\n",
      "Fourier_real_part                 16.778778\n",
      "meaningless_col                          40\n",
      "Name: 2382, dtype: object\n",
      "row- 2383: ACTIVITY_DATE                     2023-05-31\n",
      "STREAMS                                   21\n",
      "Fourier              (16.641782412417648+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USZXT1015317\n",
      "Fourier_real_part                  16.641782\n",
      "meaningless_col                           42\n",
      "Name: 2383, dtype: object\n",
      "row- 2384: ACTIVITY_DATE                                          2023-06-01\n",
      "STREAMS                                                        17\n",
      "Fourier              (16.498830943698735+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       16.498831\n",
      "meaningless_col                                                34\n",
      "Name: 2384, dtype: object\n",
      "row- 2385: ACTIVITY_DATE                                          2023-06-02\n",
      "STREAMS                                                        12\n",
      "Fourier              (16.350510731280835+3.5527136788005006e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       16.350511\n",
      "meaningless_col                                                24\n",
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      "row- 2386: ACTIVITY_DATE                     2023-06-03\n",
      "STREAMS                                   17\n",
      "Fourier              (16.197432963095114+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USZXT1015317\n",
      "Fourier_real_part                  16.197433\n",
      "meaningless_col                           34\n",
      "Name: 2386, dtype: object\n",
      "row- 2387: ACTIVITY_DATE                                          2023-06-04\n",
      "STREAMS                                                        16\n",
      "Fourier              (16.040229603585086+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                        16.04023\n",
      "meaningless_col                                                32\n",
      "Name: 2387, dtype: object\n",
      "row- 2388: ACTIVITY_DATE                     2023-06-05\n",
      "STREAMS                                   20\n",
      "Fourier              (15.879549514883417+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USZXT1015317\n",
      "Fourier_real_part                   15.87955\n",
      "meaningless_col                           40\n",
      "Name: 2388, dtype: object\n",
      "row- 2389: ACTIVITY_DATE                                          2023-06-06\n",
      "STREAMS                                                        18\n",
      "Fourier              (15.716054474803103+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       15.716054\n",
      "meaningless_col                                                36\n",
      "Name: 2389, dtype: object\n",
      "row- 2390: ACTIVITY_DATE                    2023-06-07\n",
      "STREAMS                                  19\n",
      "Fourier              (15.55041512120204+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USZXT1015317\n",
      "Fourier_real_part                 15.550415\n",
      "meaningless_col                          38\n",
      "Name: 2390, dtype: object\n",
      "row- 2391: ACTIVITY_DATE                     2023-06-08\n",
      "STREAMS                                   23\n",
      "Fourier              (15.383306852811707+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USZXT1015317\n",
      "Fourier_real_part                  15.383307\n",
      "meaningless_col                           46\n",
      "Name: 2391, dtype: object\n",
      "row- 2392: ACTIVITY_DATE                     2023-06-09\n",
      "STREAMS                                   18\n",
      "Fourier              (15.215405716915285+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USZXT1015317\n",
      "Fourier_real_part                  15.215406\n",
      "meaningless_col                           36\n",
      "Name: 2392, dtype: object\n",
      "row- 2393: ACTIVITY_DATE                                         2023-06-10\n",
      "STREAMS                                                       13\n",
      "Fourier              (15.047384314315542+5.075305255429287e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      15.047384\n",
      "meaningless_col                                               26\n",
      "Name: 2393, dtype: object\n",
      "row- 2394: ACTIVITY_DATE                     2023-06-11\n",
      "STREAMS                                   10\n",
      "Fourier              (14.879907751848467+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USZXT1015317\n",
      "Fourier_real_part                  14.879908\n",
      "meaningless_col                           20\n",
      "Name: 2394, dtype: object\n",
      "row- 2395: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                       12\n",
      "Fourier              (14.713629672275834+4.567774729886358e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                       14.71363\n",
      "meaningless_col                                               24\n",
      "Name: 2395, dtype: object\n",
      "row- 2396: ACTIVITY_DATE                                          2023-06-13\n",
      "STREAMS                                                        23\n",
      "Fourier              (14.549188390732573-1.5225915766287861e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       14.549188\n",
      "meaningless_col                                                46\n",
      "Name: 2396, dtype: object\n",
      "row- 2397: ACTIVITY_DATE                                        2023-06-14\n",
      "STREAMS                                                       8\n",
      "Fourier              (14.38720316601817+5.075305255429287e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     14.387203\n",
      "meaningless_col                                              16\n",
      "Name: 2397, dtype: object\n",
      "row- 2398: ACTIVITY_DATE                                          2023-06-15\n",
      "STREAMS                                                        12\n",
      "Fourier              (14.228270633912766-1.7763568394002503e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       14.228271\n",
      "meaningless_col                                                24\n",
      "Name: 2398, dtype: object\n",
      "row- 2399: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                       14\n",
      "Fourier              (14.072961428376537+2.283887364943179e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      14.072961\n",
      "meaningless_col                                               28\n",
      "Name: 2399, dtype: object\n",
      "row- 2400: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   12\n",
      "Fourier              (13.921817014966834+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USZXT1015317\n",
      "Fourier_real_part                  13.921817\n",
      "meaningless_col                           24\n",
      "Name: 2400, dtype: object\n",
      "row- 2401: ACTIVITY_DATE                                         2023-06-18\n",
      "STREAMS                                                       13\n",
      "Fourier              (13.775346759093164+1.265760427232078e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      13.775347\n",
      "meaningless_col                                               26\n",
      "Name: 2401, dtype: object\n",
      "row- 2402: ACTIVITY_DATE                                        2023-06-19\n",
      "STREAMS                                                      11\n",
      "Fourier              (13.63402524983913+1.587213372732025e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     13.634025\n",
      "meaningless_col                                              22\n",
      "Name: 2402, dtype: object\n",
      "row- 2403: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                        5\n",
      "Fourier              (13.49828989802888+1.3398105349139692e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                       13.49829\n",
      "meaningless_col                                               10\n",
      "Name: 2403, dtype: object\n",
      "row- 2404: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       14\n",
      "Fourier              (13.368538825018799+3.100376637782158e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      13.368539\n",
      "meaningless_col                                               28\n",
      "Name: 2404, dtype: object\n",
      "row- 2405: ACTIVITY_DATE                                          2023-06-22\n",
      "STREAMS                                                        11\n",
      "Fourier              (13.245129056372157+2.6363696192127027e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       13.245129\n",
      "meaningless_col                                                22\n",
      "Name: 2405, dtype: object\n",
      "row- 2406: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       14\n",
      "Fourier              (13.12837503214237+1.7109147916410528e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      13.128375\n",
      "meaningless_col                                               28\n",
      "Name: 2406, dtype: object\n",
      "row- 2407: ACTIVITY_DATE                                        2023-06-24\n",
      "STREAMS                                                      12\n",
      "Fourier              (13.018547442970467+5.03604233247122e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     13.018547\n",
      "meaningless_col                                              24\n",
      "Name: 2407, dtype: object\n",
      "row- 2408: ACTIVITY_DATE                                        2023-06-25\n",
      "STREAMS                                                       9\n",
      "Fourier              (12.915872398613132+6.18507094545139e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     12.915872\n",
      "meaningless_col                                              18\n",
      "Name: 2408, dtype: object\n",
      "row- 2409: ACTIVITY_DATE                                          2023-06-26\n",
      "STREAMS                                                        19\n",
      "Fourier              (12.820530932881379+1.3894618461411059e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       12.820531\n",
      "meaningless_col                                                38\n",
      "Name: 2409, dtype: object\n",
      "row- 2410: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                        7\n",
      "Fourier              (12.732658846306379+1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.732659\n",
      "meaningless_col                                               14\n",
      "Name: 2410, dtype: object\n",
      "row- 2411: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       12\n",
      "Fourier              (12.652346885180803+2.628222896916093e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.652347\n",
      "meaningless_col                                               24\n",
      "Name: 2411, dtype: object\n",
      "row- 2412: ACTIVITY_DATE                                         2023-06-29\n",
      "STREAMS                                                       18\n",
      "Fourier              (12.579641252971578-1.041009524184068e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.579641\n",
      "meaningless_col                                               36\n",
      "Name: 2412, dtype: object\n",
      "row- 2413: ACTIVITY_DATE                                        2023-06-30\n",
      "STREAMS                                                      11\n",
      "Fourier              (12.514544447485187-9.06542852921164e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     12.514544\n",
      "meaningless_col                                              22\n",
      "Name: 2413, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 2414: ACTIVITY_DATE                                     2023-07-01\n",
      "STREAMS                                                   17\n",
      "Fourier              (12.45701641461+1.041009524184068e-16j)\n",
      "Inflection_Point                                           0\n",
      "ISRC                                            USZXT1015317\n",
      "Fourier_real_part                                  12.457016\n",
      "meaningless_col                                           34\n",
      "Name: 2414, dtype: object\n",
      "row- 2415: ACTIVITY_DATE                                         2023-07-02\n",
      "STREAMS                                                        9\n",
      "Fourier              (12.406976006982417+3.361591879639967e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.406976\n",
      "meaningless_col                                               18\n",
      "Name: 2415, dtype: object\n",
      "row- 2416: ACTIVITY_DATE                                        2023-07-03\n",
      "STREAMS                                                      10\n",
      "Fourier              (12.364302733544433-6.83092239874322e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     12.364303\n",
      "meaningless_col                                              20\n",
      "Name: 2416, dtype: object\n",
      "row- 2417: ACTIVITY_DATE                                         2023-07-04\n",
      "STREAMS                                                       11\n",
      "Fourier              (12.328838783698531-6.077418421912627e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.328839\n",
      "meaningless_col                                               22\n",
      "Name: 2417, dtype: object\n",
      "row- 2418: ACTIVITY_DATE                                        2023-07-05\n",
      "STREAMS                                                      25\n",
      "Fourier              (12.30039130763998+1.109989721500229e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     12.300391\n",
      "meaningless_col                                              50\n",
      "Name: 2418, dtype: object\n",
      "row- 2419: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                       17\n",
      "Fourier              (12.278734932473146+2.698503384233422e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.278735\n",
      "meaningless_col                                               34\n",
      "Name: 2419, dtype: object\n",
      "row- 2420: ACTIVITY_DATE                     2023-07-07\n",
      "STREAMS                                   13\n",
      "Fourier              (12.263614491913348+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USZXT1015317\n",
      "Fourier_real_part                  12.263614\n",
      "meaningless_col                           26\n",
      "Name: 2420, dtype: object\n",
      "row- 2421: ACTIVITY_DATE                                       2023-07-08\n",
      "STREAMS                                                     14\n",
      "Fourier              (12.2547479457534-4.517446662206063e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USZXT1015317\n",
      "Fourier_real_part                                    12.254748\n",
      "meaningless_col                                             28\n",
      "Name: 2421, dtype: object\n",
      "row- 2422: ACTIVITY_DATE                                          2023-07-09\n",
      "STREAMS                                                         4\n",
      "Fourier              (12.251829463846908+1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       12.251829\n",
      "meaningless_col                                                 8\n",
      "Name: 2422, dtype: object\n",
      "row- 2423: ACTIVITY_DATE                                          2023-07-10\n",
      "STREAMS                                                        13\n",
      "Fourier              (12.254532648140389+2.0893273236138775e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       12.254533\n",
      "meaningless_col                                                26\n",
      "Name: 2423, dtype: object\n",
      "row- 2424: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                        15\n",
      "Fourier              (12.262513865282335+1.4173734152544057e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       12.262514\n",
      "meaningless_col                                                30\n",
      "Name: 2424, dtype: object\n",
      "row- 2425: ACTIVITY_DATE                                         2023-07-12\n",
      "STREAMS                                                       20\n",
      "Fourier              (12.275415661558064-3.415054183233547e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.275416\n",
      "meaningless_col                                               40\n",
      "Name: 2425, dtype: object\n",
      "row- 2426: ACTIVITY_DATE                                          2023-07-13\n",
      "STREAMS                                                        16\n",
      "Fourier              (12.292870231349829+1.9241703920097284e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                        12.29287\n",
      "meaningless_col                                                32\n",
      "Name: 2426, dtype: object\n",
      "row- 2427: ACTIVITY_DATE                                          2023-07-14\n",
      "STREAMS                                                        11\n",
      "Fourier              (12.314502910007121+2.0102924108407383e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       12.314503\n",
      "meaningless_col                                                22\n",
      "Name: 2427, dtype: object\n",
      "row- 2428: ACTIVITY_DATE                                         2023-07-15\n",
      "STREAMS                                                        8\n",
      "Fourier              (12.33993566193427-2.7526155267358158e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.339936\n",
      "meaningless_col                                               16\n",
      "Name: 2428, dtype: object\n",
      "row- 2429: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                       16\n",
      "Fourier              (12.368790534861654-5.067969767553226e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.368791\n",
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      "row- 2430: ACTIVITY_DATE                                          2023-07-17\n",
      "STREAMS                                                         9\n",
      "Fourier              (12.400693051662099+1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       12.400693\n",
      "meaningless_col                                                18\n",
      "Name: 2430, dtype: object\n",
      "row- 2431: ACTIVITY_DATE                                         2023-07-18\n",
      "STREAMS                                                       10\n",
      "Fourier              (12.43527551170106+2.8587294327472344e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.435276\n",
      "meaningless_col                                               20\n",
      "Name: 2431, dtype: object\n",
      "row- 2432: ACTIVITY_DATE                                         2023-07-19\n",
      "STREAMS                                                        7\n",
      "Fourier              (12.472180174563583-8.795067302027897e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                       12.47218\n",
      "meaningless_col                                               14\n",
      "Name: 2432, dtype: object\n",
      "row- 2433: ACTIVITY_DATE                                          2023-07-20\n",
      "STREAMS                                                        16\n",
      "Fourier              (12.511062300075055-1.4468805542965548e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       12.511062\n",
      "meaningless_col                                                32\n",
      "Name: 2433, dtype: object\n",
      "row- 2434: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                       14\n",
      "Fourier              (12.551593019817563+8.795067302027897e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.551593\n",
      "meaningless_col                                               28\n",
      "Name: 2434, dtype: object\n",
      "row- 2435: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                        9\n",
      "Fourier              (12.593462016829115+2.337631125122214e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.593462\n",
      "meaningless_col                                               18\n",
      "Name: 2435, dtype: object\n",
      "row- 2436: ACTIVITY_DATE                                          2023-07-23\n",
      "STREAMS                                                         8\n",
      "Fourier              (12.636379991846177+1.6991017322434727e-16j)\n",
      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                        12.63638\n",
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      "row- 2437: ACTIVITY_DATE                                          2023-07-24\n",
      "STREAMS                                                        14\n",
      "Fourier              (12.680080896297769-2.3705996088546705e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       12.680081\n",
      "meaningless_col                                                28\n",
      "Name: 2437, dtype: object\n",
      "row- 2438: ACTIVITY_DATE                                         2023-07-25\n",
      "STREAMS                                                        9\n",
      "Fourier              (12.724323914266227+4.511869333005628e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.724324\n",
      "meaningless_col                                               18\n",
      "Name: 2438, dtype: object\n",
      "row- 2439: ACTIVITY_DATE                                         2023-07-26\n",
      "STREAMS                                                        7\n",
      "Fourier              (12.768895177779466+2.013858352586649e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.768895\n",
      "meaningless_col                                               14\n",
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      "row- 2440: ACTIVITY_DATE                     2023-07-27\n",
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      "Fourier              (12.813609202074598+0j)\n",
      "Inflection_Point                           1\n",
      "ISRC                            USZXT1015317\n",
      "Fourier_real_part                  12.813609\n",
      "meaningless_col                           34\n",
      "Name: 2440, dtype: object\n",
      "row- 2441: ACTIVITY_DATE                                        2023-07-28\n",
      "STREAMS                                                      19\n",
      "Fourier              (12.85831002985429-1.829076812097329e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                      12.85831\n",
      "meaningless_col                                              38\n",
      "Name: 2441, dtype: object\n",
      "row- 2442: ACTIVITY_DATE                                         2023-07-29\n",
      "STREAMS                                                        6\n",
      "Fourier              (12.902872076026146+8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.902872\n",
      "meaningless_col                                               12\n",
      "Name: 2442, dtype: object\n",
      "row- 2443: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                        9\n",
      "Fourier              (12.947200666951353+1.079238640146964e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.947201\n",
      "meaningless_col                                               18\n",
      "Name: 2443, dtype: object\n",
      "row- 2444: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                       12\n",
      "Fourier              (12.99123227081123-1.1466415151333712e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      12.991232\n",
      "meaningless_col                                               24\n",
      "Name: 2444, dtype: object\n",
      "row- 2445: ACTIVITY_DATE                                         2023-08-01\n",
      "STREAMS                                                       11\n",
      "Fourier              (13.034934418307953-5.295849183835869e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      13.034934\n",
      "meaningless_col                                               22\n",
      "Name: 2445, dtype: object\n",
      "row- 2446: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                       14\n",
      "Fourier              (13.078305315527908+7.816361327597094e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      13.078305\n",
      "meaningless_col                                               28\n",
      "Name: 2446, dtype: object\n",
      "row- 2447: ACTIVITY_DATE                                          2023-08-03\n",
      "STREAMS                                                        21\n",
      "Fourier              (13.121373153390659-2.4360990071572186e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       13.121373\n",
      "meaningless_col                                                42\n",
      "Name: 2447, dtype: object\n",
      "row- 2448: ACTIVITY_DATE                                         2023-08-04\n",
      "STREAMS                                                       17\n",
      "Fourier              (13.164195120663258-4.960041789787578e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      13.164195\n",
      "meaningless_col                                               34\n",
      "Name: 2448, dtype: object\n",
      "row- 2449: ACTIVITY_DATE                                          2023-08-05\n",
      "STREAMS                                                        21\n",
      "Fourier              (13.206856130017112-1.9282776478930807e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       13.206856\n",
      "meaningless_col                                                42\n",
      "Name: 2449, dtype: object\n",
      "row- 2450: ACTIVITY_DATE                                         2023-08-06\n",
      "STREAMS                                                        8\n",
      "Fourier              (13.249467269022642+8.808369685554609e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      13.249467\n",
      "meaningless_col                                               16\n",
      "Name: 2450, dtype: object\n",
      "row- 2451: ACTIVITY_DATE                                          2023-08-07\n",
      "STREAMS                                                        10\n",
      "Fourier              (13.292163990296155+1.1228537812416885e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       13.292164\n",
      "meaningless_col                                                20\n",
      "Name: 2451, dtype: object\n",
      "row- 2452: ACTIVITY_DATE                                          2023-08-08\n",
      "STREAMS                                                         9\n",
      "Fourier              (13.335104057214345-2.4201681268622738e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       13.335104\n",
      "meaningless_col                                                18\n",
      "Name: 2452, dtype: object\n",
      "row- 2453: ACTIVITY_DATE                                        2023-08-09\n",
      "STREAMS                                                      17\n",
      "Fourier              (13.378465263677104-1.23978377469711e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     13.378465\n",
      "meaningless_col                                              34\n",
      "Name: 2453, dtype: object\n",
      "row- 2454: ACTIVITY_DATE                                          2023-08-10\n",
      "STREAMS                                                        16\n",
      "Fourier              (13.422442948311788+2.4201681268622738e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       13.422443\n",
      "meaningless_col                                                32\n",
      "Name: 2454, dtype: object\n",
      "row- 2455: ACTIVITY_DATE                                        2023-08-11\n",
      "STREAMS                                                      23\n",
      "Fourier              (13.467247325256386-2.48268411937854e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     13.467247\n",
      "meaningless_col                                              46\n",
      "Name: 2455, dtype: object\n",
      "row- 2456: ACTIVITY_DATE                                          2023-08-12\n",
      "STREAMS                                                         7\n",
      "Fourier              (13.513100655220631+3.2029479885049506e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       13.513101\n",
      "meaningless_col                                                14\n",
      "Name: 2456, dtype: object\n",
      "row- 2457: ACTIVITY_DATE                                        2023-08-13\n",
      "STREAMS                                                       9\n",
      "Fourier              (13.56023428189062+7.132434499910257e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     13.560234\n",
      "meaningless_col                                              18\n",
      "Name: 2457, dtype: object\n",
      "row- 2458: ACTIVITY_DATE                                        2023-08-14\n",
      "STREAMS                                                      16\n",
      "Fourier              (13.608885559902564+4.34417581738677e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     13.608886\n",
      "meaningless_col                                              32\n",
      "Name: 2458, dtype: object\n",
      "row- 2459: ACTIVITY_DATE                                          2023-08-15\n",
      "STREAMS                                                        12\n",
      "Fourier              (13.659294701555265-1.7300720481598688e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       13.659295\n",
      "meaningless_col                                                24\n",
      "Name: 2459, dtype: object\n",
      "row- 2460: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   22\n",
      "Fourier              (13.711701570151535+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USZXT1015317\n",
      "Fourier_real_part                  13.711702\n",
      "meaningless_col                           44\n",
      "Name: 2460, dtype: object\n",
      "row- 2461: ACTIVITY_DATE                                         2023-08-17\n",
      "STREAMS                                                       15\n",
      "Fourier              (13.766342448349524-1.829076812097329e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      13.766342\n",
      "meaningless_col                                               30\n",
      "Name: 2461, dtype: object\n",
      "row- 2462: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       16\n",
      "Fourier              (13.823446810162135-8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      13.823447\n",
      "meaningless_col                                               32\n",
      "Name: 2462, dtype: object\n",
      "row- 2463: ACTIVITY_DATE                                         2023-08-19\n",
      "STREAMS                                                       14\n",
      "Fourier              (13.883234125264071-1.079238640146964e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      13.883234\n",
      "meaningless_col                                               28\n",
      "Name: 2463, dtype: object\n",
      "row- 2464: ACTIVITY_DATE                                         2023-08-20\n",
      "STREAMS                                                        8\n",
      "Fourier              (13.945910724051261-2.511512109061287e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      13.945911\n",
      "meaningless_col                                               16\n",
      "Name: 2464, dtype: object\n",
      "row- 2465: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       12\n",
      "Fourier              (14.011666751448098-2.653338278169486e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      14.011667\n",
      "meaningless_col                                               24\n",
      "Name: 2465, dtype: object\n",
      "row- 2466: ACTIVITY_DATE                                         2023-08-22\n",
      "STREAMS                                                       12\n",
      "Fourier              (14.080673236777773-7.816361327597094e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      14.080673\n",
      "meaningless_col                                               24\n",
      "Name: 2466, dtype: object\n",
      "row- 2467: ACTIVITY_DATE                                        2023-08-23\n",
      "STREAMS                                                      13\n",
      "Fourier              (14.15307930610515-4.880208241232098e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     14.153079\n",
      "meaningless_col                                              26\n",
      "Name: 2467, dtype: object\n",
      "row- 2468: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       12\n",
      "Fourier              (14.229009562337575+4.960041789787578e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                       14.22901\n",
      "meaningless_col                                               24\n",
      "Name: 2468, dtype: object\n",
      "row- 2469: ACTIVITY_DATE                                          2023-08-25\n",
      "STREAMS                                                        15\n",
      "Fourier              (14.308561657035659-1.7298759763015775e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       14.308562\n",
      "meaningless_col                                                30\n",
      "Name: 2469, dtype: object\n",
      "row- 2470: ACTIVITY_DATE                                         2023-08-26\n",
      "STREAMS                                                       18\n",
      "Fourier              (14.391804076354052-8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      14.391804\n",
      "meaningless_col                                               36\n",
      "Name: 2470, dtype: object\n",
      "row- 2471: ACTIVITY_DATE                                          2023-08-27\n",
      "STREAMS                                                         6\n",
      "Fourier              (14.478774161813954-1.1228537812416885e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       14.478774\n",
      "meaningless_col                                                12\n",
      "Name: 2471, dtype: object\n",
      "row- 2472: ACTIVITY_DATE                                          2023-08-28\n",
      "STREAMS                                                        14\n",
      "Fourier              (14.569476384718385+2.4201681268622738e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       14.569476\n",
      "meaningless_col                                                28\n",
      "Name: 2472, dtype: object\n",
      "row- 2473: ACTIVITY_DATE                                       2023-08-29\n",
      "STREAMS                                                     15\n",
      "Fourier              (14.663880890973246+7.5685859108575e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USZXT1015317\n",
      "Fourier_real_part                                    14.663881\n",
      "meaningless_col                                             30\n",
      "Name: 2473, dtype: object\n",
      "row- 2474: ACTIVITY_DATE                                          2023-08-30\n",
      "STREAMS                                                        17\n",
      "Fourier              (14.761922330888403-2.4201681268622738e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       14.761922\n",
      "meaningless_col                                                34\n",
      "Name: 2474, dtype: object\n",
      "row- 2475: ACTIVITY_DATE                                          2023-08-31\n",
      "STREAMS                                                        11\n",
      "Fourier              (14.863498986221316-4.2007429153947375e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       14.863499\n",
      "meaningless_col                                                22\n",
      "Name: 2475, dtype: object\n",
      "row- 2476: ACTIVITY_DATE                                          2023-09-01\n",
      "STREAMS                                                        22\n",
      "Fourier              (14.968472204309295+1.0880858493057469e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       14.968472\n",
      "meaningless_col                                                44\n",
      "Name: 2476, dtype: object\n",
      "row- 2477: ACTIVITY_DATE                                        2023-09-02\n",
      "STREAMS                                                      17\n",
      "Fourier              (15.07666614663538-8.036323637498672e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     15.076666\n",
      "meaningless_col                                              34\n",
      "Name: 2477, dtype: object\n",
      "row- 2478: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                       16\n",
      "Fourier              (15.187867856606706-3.695820863840921e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      15.187868\n",
      "meaningless_col                                               32\n",
      "Name: 2478, dtype: object\n",
      "row- 2479: ACTIVITY_DATE                                         2023-09-04\n",
      "STREAMS                                                       15\n",
      "Fourier              (15.30182764871434-3.1687063125706523e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      15.301828\n",
      "meaningless_col                                               30\n",
      "Name: 2479, dtype: object\n",
      "row- 2480: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   12\n",
      "Fourier              (15.418259818610531+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USZXT1015317\n",
      "Fourier_real_part                   15.41826\n",
      "meaningless_col                           24\n",
      "Name: 2480, dtype: object\n",
      "row- 2481: ACTIVITY_DATE                                         2023-09-06\n",
      "STREAMS                                                       17\n",
      "Fourier              (15.536843671004764-4.517446662206063e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      15.536844\n",
      "meaningless_col                                               34\n",
      "Name: 2481, dtype: object\n",
      "row- 2482: ACTIVITY_DATE                                          2023-09-07\n",
      "STREAMS                                                        16\n",
      "Fourier              (15.657224859665117-1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       15.657225\n",
      "meaningless_col                                                32\n",
      "Name: 2482, dtype: object\n",
      "row- 2483: ACTIVITY_DATE                                          2023-09-08\n",
      "STREAMS                                                        13\n",
      "Fourier              (15.779017031237341-2.0893273236138775e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       15.779017\n",
      "meaningless_col                                                26\n",
      "Name: 2483, dtype: object\n",
      "row- 2484: ACTIVITY_DATE                                          2023-09-09\n",
      "STREAMS                                                         8\n",
      "Fourier              (15.901803762081684-2.3208627476956187e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       15.901804\n",
      "meaningless_col                                                16\n",
      "Name: 2484, dtype: object\n",
      "row- 2485: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                       16\n",
      "Fourier              (16.025140774897185+2.522613924399787e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      16.025141\n",
      "meaningless_col                                               32\n",
      "Name: 2485, dtype: object\n",
      "row- 2486: ACTIVITY_DATE                                         2023-09-11\n",
      "STREAMS                                                       18\n",
      "Fourier              (16.14855841957458-1.9241703920097284e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      16.148558\n",
      "meaningless_col                                               36\n",
      "Name: 2486, dtype: object\n",
      "row- 2487: ACTIVITY_DATE                                          2023-09-12\n",
      "STREAMS                                                        23\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       16.271564\n",
      "meaningless_col                                                46\n",
      "Name: 2487, dtype: object\n",
      "row- 2488: ACTIVITY_DATE                                          2023-09-13\n",
      "STREAMS                                                        16\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       16.393647\n",
      "meaningless_col                                                32\n",
      "Name: 2488, dtype: object\n",
      "row- 2489: ACTIVITY_DATE                                          2023-09-14\n",
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      "Fourier_real_part                                       16.514277\n",
      "meaningless_col                                                56\n",
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      "row- 2490: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                       20\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      16.632913\n",
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      "Name: 2490, dtype: object\n",
      "row- 2491: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       21\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      16.749004\n",
      "meaningless_col                                               42\n",
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      "row- 2492: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                        5\n",
      "Fourier              (16.861992364963097+8.795067302027897e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      16.861992\n",
      "meaningless_col                                               10\n",
      "Name: 2492, dtype: object\n",
      "row- 2493: ACTIVITY_DATE                                       2023-09-18\n",
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      "Fourier              (16.971317991359346+5.3234214824789e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USZXT1015317\n",
      "Fourier_real_part                                    16.971318\n",
      "meaningless_col                                             38\n",
      "Name: 2493, dtype: object\n",
      "row- 2494: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                       18\n",
      "Fourier              (17.076422672645013-8.795067302027897e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      17.076423\n",
      "meaningless_col                                               36\n",
      "Name: 2494, dtype: object\n",
      "row- 2495: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                       18\n",
      "Fourier              (17.176753361374075-2.955280183443311e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      17.176753\n",
      "meaningless_col                                               36\n",
      "Name: 2495, dtype: object\n",
      "row- 2496: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                       14\n",
      "Fourier              (17.27176618177465-1.7101508058509248e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      17.271766\n",
      "meaningless_col                                               28\n",
      "Name: 2496, dtype: object\n",
      "row- 2497: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       24\n",
      "Fourier              (17.360930277201167-6.774784451631976e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                       17.36093\n",
      "meaningless_col                                               48\n",
      "Name: 2497, dtype: object\n",
      "row- 2498: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                       11\n",
      "Fourier              (17.443731612771835-4.065649203588747e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      17.443732\n",
      "meaningless_col                                               22\n",
      "Name: 2498, dtype: object\n",
      "row- 2499: ACTIVITY_DATE                                          2023-09-24\n",
      "STREAMS                                                         9\n",
      "Fourier              (17.519676703524333-3.3746168880521933e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       17.519677\n",
      "meaningless_col                                                18\n",
      "Name: 2499, dtype: object\n",
      "row- 2500: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   18\n",
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      "Inflection_Point                           0\n",
      "ISRC                            USZXT1015317\n",
      "Fourier_real_part                  17.588296\n",
      "meaningless_col                           36\n",
      "Name: 2500, dtype: object\n",
      "row- 2501: ACTIVITY_DATE                                         2023-09-26\n",
      "STREAMS                                                       20\n",
      "Fourier              (17.649148575074314+1.265760427232078e-16j)\n",
      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      17.649149\n",
      "meaningless_col                                               40\n",
      "Name: 2501, dtype: object\n",
      "row- 2502: ACTIVITY_DATE                                        2023-09-27\n",
      "STREAMS                                                      13\n",
      "Fourier              (17.70182306759881-1.587213372732025e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     17.701823\n",
      "meaningless_col                                              26\n",
      "Name: 2502, dtype: object\n",
      "row- 2503: ACTIVITY_DATE                                          2023-09-28\n",
      "STREAMS                                                        17\n",
      "Fourier              (17.745943217960317-1.3398105349139692e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       17.745943\n",
      "meaningless_col                                                34\n",
      "Name: 2503, dtype: object\n",
      "row- 2504: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       24\n",
      "Fourier              (17.781169609055954-5.688557833180025e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                       17.78117\n",
      "meaningless_col                                               48\n",
      "Name: 2504, dtype: object\n",
      "row- 2505: ACTIVITY_DATE                                        2023-09-30\n",
      "STREAMS                                                      15\n",
      "Fourier              (17.80720260613571+5.025277080117344e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     17.807203\n",
      "meaningless_col                                              30\n",
      "Name: 2505, dtype: object\n",
      "row- 2506: ACTIVITY_DATE                                          2023-10-01\n",
      "STREAMS                                                        22\n",
      "Fourier              (17.823784801532415-1.7109147916410528e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       17.823785\n",
      "meaningless_col                                                44\n",
      "Name: 2506, dtype: object\n",
      "row- 2507: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                        19\n",
      "Fourier              (17.830703183430423+2.6999376457091076e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       17.830703\n",
      "meaningless_col                                                38\n",
      "Name: 2507, dtype: object\n",
      "row- 2508: ACTIVITY_DATE                                        2023-10-03\n",
      "STREAMS                                                      15\n",
      "Fourier              (17.827791011017357-6.18507094545139e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     17.827791\n",
      "meaningless_col                                              30\n",
      "Name: 2508, dtype: object\n",
      "row- 2509: ACTIVITY_DATE                                          2023-10-04\n",
      "STREAMS                                                        16\n",
      "Fourier              (17.814929380599043+1.1420590083230501e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       17.814929\n",
      "meaningless_col                                                32\n",
      "Name: 2509, dtype: object\n",
      "row- 2510: ACTIVITY_DATE                                        2023-10-05\n",
      "STREAMS                                                      20\n",
      "Fourier              (17.79204846961764-1.587213372732025e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     17.792048\n",
      "meaningless_col                                              40\n",
      "Name: 2510, dtype: object\n",
      "row- 2511: ACTIVITY_DATE                                        2023-10-06\n",
      "STREAMS                                                      10\n",
      "Fourier              (17.75912844797975-2.628222896916093e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     17.759128\n",
      "meaningless_col                                              20\n",
      "Name: 2511, dtype: object\n",
      "row- 2512: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       20\n",
      "Fourier              (17.716200048653725+1.041009524184068e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                        17.7162\n",
      "meaningless_col                                               40\n",
      "Name: 2512, dtype: object\n",
      "row- 2513: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                       12\n",
      "Fourier              (17.663344792114515+6.806705198108609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      17.663345\n",
      "meaningless_col                                               24\n",
      "Name: 2513, dtype: object\n",
      "row- 2514: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       17\n",
      "Fourier              (17.600694861878765-1.041009524184068e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      17.600695\n",
      "meaningless_col                                               34\n",
      "Name: 2514, dtype: object\n",
      "row- 2515: ACTIVITY_DATE                                          2023-10-10\n",
      "STREAMS                                                        27\n",
      "Fourier              (17.528432631060845+1.4755774961780413e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       17.528433\n",
      "meaningless_col                                                54\n",
      "Name: 2515, dtype: object\n",
      "row- 2516: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                       20\n",
      "Fourier              (17.44678984257224-2.0743009477001372e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                       17.44679\n",
      "meaningless_col                                               40\n",
      "Name: 2516, dtype: object\n",
      "row- 2517: ACTIVITY_DATE                                        2023-10-12\n",
      "STREAMS                                                      24\n",
      "Fourier              (17.35604644825836+3.818695090809596e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USZXT1015317\n",
      "Fourier_real_part                                     17.356046\n",
      "meaningless_col                                              48\n",
      "Name: 2517, dtype: object\n",
      "row- 2518: ACTIVITY_DATE                                          2023-10-13\n",
      "STREAMS                                                        12\n",
      "Fourier              (17.256529114899926-3.7544467425195366e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USZXT1015317\n",
      "Fourier_real_part                                       17.256529\n",
      "meaningless_col                                                24\n",
      "Name: 2518, dtype: object\n",
      "row- 2519: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       10\n",
      "Fourier              (17.148609407576917-2.799186963244178e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USZXT1015317\n",
      "Fourier_real_part                                      17.148609\n",
      "meaningless_col                                               20\n",
      "Name: 2519, dtype: object\n",
      "row- 2520: ACTIVITY_DATE                   2023-05-28\n",
      "STREAMS                                 93\n",
      "Fourier              (109.065524410992+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          USKVL1200161\n",
      "Fourier_real_part               109.065524\n",
      "meaningless_col                        186\n",
      "Name: 2520, dtype: object\n",
      "row- 2521: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                   97\n",
      "Fourier              (108.70638442422688+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USKVL1200161\n",
      "Fourier_real_part                 108.706384\n",
      "meaningless_col                          194\n",
      "Name: 2521, dtype: object\n",
      "row- 2522: ACTIVITY_DATE                                         2023-05-30\n",
      "STREAMS                                                      119\n",
      "Fourier              (108.37601588428934+5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     108.376016\n",
      "meaningless_col                                              238\n",
      "Name: 2522, dtype: object\n",
      "row- 2523: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                       111\n",
      "Fourier              (108.07526211111568+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      108.075262\n",
      "meaningless_col                                               222\n",
      "Name: 2523, dtype: object\n",
      "row- 2524: ACTIVITY_DATE                    2023-06-01\n",
      "STREAMS                                 133\n",
      "Fourier              (107.8046762607919+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USKVL1200161\n",
      "Fourier_real_part                107.804676\n",
      "meaningless_col                         266\n",
      "Name: 2524, dtype: object\n",
      "row- 2525: ACTIVITY_DATE                                          2023-06-02\n",
      "STREAMS                                                       141\n",
      "Fourier              (107.56452063444729+1.0150610510858574e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      107.564521\n",
      "meaningless_col                                               282\n",
      "Name: 2525, dtype: object\n",
      "row- 2526: ACTIVITY_DATE                                          2023-06-03\n",
      "STREAMS                                                        80\n",
      "Fourier              (107.35476842552707+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      107.354768\n",
      "meaningless_col                                               160\n",
      "Name: 2526, dtype: object\n",
      "row- 2527: ACTIVITY_DATE                                          2023-06-04\n",
      "STREAMS                                                       107\n",
      "Fourier              (107.17510788360461+1.0150610510858574e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      107.175108\n",
      "meaningless_col                                               214\n",
      "Name: 2527, dtype: object\n",
      "row- 2528: ACTIVITY_DATE                                          2023-06-05\n",
      "STREAMS                                                       108\n",
      "Fourier              (107.02494885325783+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      107.024949\n",
      "meaningless_col                                               216\n",
      "Name: 2528, dtype: object\n",
      "row- 2529: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                      113\n",
      "Fourier              (106.90343162724896+8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     106.903432\n",
      "meaningless_col                                              226\n",
      "Name: 2529, dtype: object\n",
      "row- 2530: ACTIVITY_DATE                                          2023-06-07\n",
      "STREAMS                                                       116\n",
      "Fourier              (106.80943803446722+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      106.809438\n",
      "meaningless_col                                               232\n",
      "Name: 2530, dtype: object\n",
      "row- 2531: ACTIVITY_DATE                                          2023-06-08\n",
      "STREAMS                                                       126\n",
      "Fourier              (106.74160466497048+6.0903663065151445e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      106.741605\n",
      "meaningless_col                                               252\n",
      "Name: 2531, dtype: object\n",
      "row- 2532: ACTIVITY_DATE                                          2023-06-09\n",
      "STREAMS                                                       142\n",
      "Fourier              (106.69833811714327+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      106.698338\n",
      "meaningless_col                                               284\n",
      "Name: 2532, dtype: object\n",
      "row- 2533: ACTIVITY_DATE                     2023-06-10\n",
      "STREAMS                                  119\n",
      "Fourier              (106.67783213561071+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USKVL1200161\n",
      "Fourier_real_part                 106.677832\n",
      "meaningless_col                          238\n",
      "Name: 2533, dtype: object\n",
      "row- 2534: ACTIVITY_DATE                     2023-06-11\n",
      "STREAMS                                  102\n",
      "Fourier              (106.67808649324688+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USKVL1200161\n",
      "Fourier_real_part                 106.678086\n",
      "meaningless_col                          204\n",
      "Name: 2534, dtype: object\n",
      "row- 2535: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                      106\n",
      "Fourier              (106.69692745651247+8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     106.696927\n",
      "meaningless_col                                              212\n",
      "Name: 2535, dtype: object\n",
      "row- 2536: ACTIVITY_DATE                                          2023-06-13\n",
      "STREAMS                                                       125\n",
      "Fourier              (106.73202966056492+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                       106.73203\n",
      "meaningless_col                                               250\n",
      "Name: 2536, dtype: object\n",
      "row- 2537: ACTIVITY_DATE                                          2023-06-14\n",
      "STREAMS                                                        84\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      106.780939\n",
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      "row- 2538: ACTIVITY_DATE                     2023-06-15\n",
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      "Fourier_real_part                 106.841098\n",
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      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      106.909868\n",
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      "Fourier_real_part                 107.062447\n",
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      "Name: 2541, dtype: object\n",
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      "Inflection_Point                                               1\n",
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      "Fourier_real_part                                     107.140816\n",
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      "Fourier_real_part                                     107.485743\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     106.804544\n",
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      "meaningless_col                          304\n",
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      "Fourier_real_part                 105.892624\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     105.306146\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      104.985362\n",
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      "Name: 2564, dtype: object\n",
      "row- 2565: ACTIVITY_DATE                                         2023-07-12\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     104.648816\n",
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      "Name: 2565, dtype: object\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     104.298737\n",
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      "Name: 2566, dtype: object\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                       103.93756\n",
      "meaningless_col                                               234\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     103.567907\n",
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      "Name: 2568, dtype: object\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      103.192562\n",
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      "Inflection_Point                                               1\n",
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      "Fourier_real_part                                     102.814456\n",
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      "Fourier_real_part                                      102.436637\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     101.694506\n",
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      "Fourier_real_part                                      100.663774\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     100.355213\n",
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      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     100.069476\n",
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      "STREAMS                                                     109\n",
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      "Fourier_real_part                                     99.809633\n",
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      "Fourier_real_part                 99.578634\n",
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      "Fourier_real_part                 99.379286\n",
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      "ISRC                                              USKVL1200161\n",
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      "row- 2590: ACTIVITY_DATE                                        2023-08-06\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USKVL1200161\n",
      "Fourier_real_part                                     99.372396\n",
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      "Name: 2590, dtype: object\n",
      "row- 2591: ACTIVITY_DATE                                        2023-08-07\n",
      "STREAMS                                                      98\n",
      "Fourier              (99.59668236328523-9.288444079797958e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USKVL1200161\n",
      "Fourier_real_part                                     99.596682\n",
      "meaningless_col                                             196\n",
      "Name: 2591, dtype: object\n",
      "row- 2592: ACTIVITY_DATE                                        2023-08-08\n",
      "STREAMS                                                     100\n",
      "Fourier              (99.86808598936516+3.944273662817284e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USKVL1200161\n",
      "Fourier_real_part                                     99.868086\n",
      "meaningless_col                                             200\n",
      "Name: 2592, dtype: object\n",
      "row- 2593: ACTIVITY_DATE                                          2023-08-09\n",
      "STREAMS                                                       101\n",
      "Fourier              (100.18623822075963-2.9084688255652164e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      100.186238\n",
      "meaningless_col                                               202\n",
      "Name: 2593, dtype: object\n",
      "row- 2594: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                      123\n",
      "Fourier              (100.55044581922712+2.688259583426351e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     100.550446\n",
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      "Name: 2594, dtype: object\n",
      "row- 2595: ACTIVITY_DATE                                         2023-08-11\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     100.959693\n",
      "meaningless_col                                              228\n",
      "Name: 2595, dtype: object\n",
      "row- 2596: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                       81\n",
      "Fourier              (101.4126442354188-3.9436601695335924e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     101.412644\n",
      "meaningless_col                                              162\n",
      "Name: 2596, dtype: object\n",
      "row- 2597: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       85\n",
      "Fourier              (101.90765408878964+8.173664553787909e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     101.907654\n",
      "meaningless_col                                              170\n",
      "Name: 2597, dtype: object\n",
      "row- 2598: ACTIVITY_DATE                                          2023-08-14\n",
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      "Fourier              (102.44277340467234+3.0829293899441133e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      102.442773\n",
      "meaningless_col                                               214\n",
      "Name: 2598, dtype: object\n",
      "row- 2599: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                      138\n",
      "Fourier              (103.01576241643843-7.756907070866874e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     103.015762\n",
      "meaningless_col                                              276\n",
      "Name: 2599, dtype: object\n",
      "row- 2600: ACTIVITY_DATE                     2023-08-16\n",
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      "ISRC                            USKVL1200161\n",
      "Fourier_real_part                 103.624104\n",
      "meaningless_col                          254\n",
      "Name: 2600, dtype: object\n",
      "row- 2601: ACTIVITY_DATE                     2023-08-17\n",
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      "ISRC                            USKVL1200161\n",
      "Fourier_real_part                 104.265021\n",
      "meaningless_col                          222\n",
      "Name: 2601, dtype: object\n",
      "row- 2602: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       98\n",
      "Fourier              (104.9354925506811+1.7291929151611472e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     104.935493\n",
      "meaningless_col                                              196\n",
      "Name: 2602, dtype: object\n",
      "row- 2603: ACTIVITY_DATE                                          2023-08-19\n",
      "STREAMS                                                       105\n",
      "Fourier              (105.63227453928623-2.2454008158415303e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      105.632275\n",
      "meaningless_col                                               210\n",
      "Name: 2603, dtype: object\n",
      "row- 2604: ACTIVITY_DATE                                          2023-08-20\n",
      "STREAMS                                                       112\n",
      "Fourier              (106.35192248091353+4.0552637140195105e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      106.351922\n",
      "meaningless_col                                               224\n",
      "Name: 2604, dtype: object\n",
      "row- 2605: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       94\n",
      "Fourier              (107.09081387908431-5.169709852601778e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     107.090814\n",
      "meaningless_col                                              188\n",
      "Name: 2605, dtype: object\n",
      "row- 2606: ACTIVITY_DATE                                          2023-08-22\n",
      "STREAMS                                                        82\n",
      "Fourier              (107.84517328320632+3.4123578230196167e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      107.845173\n",
      "meaningless_col                                               164\n",
      "Name: 2606, dtype: object\n",
      "row- 2607: ACTIVITY_DATE                                         2023-08-23\n",
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      "Fourier              (108.61109830880287-8.693057726823622e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     108.611098\n",
      "meaningless_col                                              202\n",
      "Name: 2607, dtype: object\n",
      "row- 2608: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       86\n",
      "Fourier              (109.38458668456137+1.265760427232078e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     109.384587\n",
      "meaningless_col                                              172\n",
      "Name: 2608, dtype: object\n",
      "row- 2609: ACTIVITY_DATE                                         2023-08-25\n",
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      "Fourier              (110.16156411724046-8.197144216944778e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     110.161564\n",
      "meaningless_col                                              194\n",
      "Name: 2609, dtype: object\n",
      "row- 2610: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                       107\n",
      "Fourier              (110.93791275886201+3.2378972586407197e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      110.937913\n",
      "meaningless_col                                               214\n",
      "Name: 2610, dtype: object\n",
      "row- 2611: ACTIVITY_DATE                                         2023-08-27\n",
      "STREAMS                                                       99\n",
      "Fourier              (111.70950005572057-7.875691271444831e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                       111.7095\n",
      "meaningless_col                                              198\n",
      "Name: 2611, dtype: object\n",
      "row- 2612: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       77\n",
      "Fourier              (112.47220775560555+1.118768046111028e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     112.472208\n",
      "meaningless_col                                              154\n",
      "Name: 2612, dtype: object\n",
      "row- 2613: ACTIVITY_DATE                                          2023-08-29\n",
      "STREAMS                                                       118\n",
      "Fourier              (113.22196084827752+2.9084688255652164e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      113.221961\n",
      "meaningless_col                                               236\n",
      "Name: 2613, dtype: object\n",
      "row- 2614: ACTIVITY_DATE                                         2023-08-30\n",
      "STREAMS                                                      131\n",
      "Fourier              (113.95475621468017-2.688259583426351e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     113.954756\n",
      "meaningless_col                                              262\n",
      "Name: 2614, dtype: object\n",
      "row- 2615: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                      123\n",
      "Fourier              (114.66669076259936-8.242892894704746e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     114.666691\n",
      "meaningless_col                                              246\n",
      "Name: 2615, dtype: object\n",
      "row- 2616: ACTIVITY_DATE                                          2023-09-01\n",
      "STREAMS                                                       129\n",
      "Fourier              (115.35398883048475-1.5751996036173354e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      115.353989\n",
      "meaningless_col                                               258\n",
      "Name: 2616, dtype: object\n",
      "row- 2617: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                      116\n",
      "Fourier              (116.01302864689352-5.880408164307103e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     116.013029\n",
      "meaningless_col                                              232\n",
      "Name: 2617, dtype: object\n",
      "row- 2618: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                       81\n",
      "Fourier              (116.6403676404546-3.0829293899441133e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     116.640368\n",
      "meaningless_col                                              162\n",
      "Name: 2618, dtype: object\n",
      "row- 2619: ACTIVITY_DATE                                        2023-09-04\n",
      "STREAMS                                                     115\n",
      "Fourier              (117.232766404327-1.1938749134840073e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USKVL1200161\n",
      "Fourier_real_part                                    117.232766\n",
      "meaningless_col                                             230\n",
      "Name: 2619, dtype: object\n",
      "row- 2620: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                  129\n",
      "Fourier              (117.78721112976238+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USKVL1200161\n",
      "Fourier_real_part                 117.787211\n",
      "meaningless_col                          258\n",
      "Name: 2620, dtype: object\n",
      "row- 2621: ACTIVITY_DATE                     2023-09-06\n",
      "STREAMS                                  114\n",
      "Fourier              (118.30093433549754+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USKVL1200161\n",
      "Fourier_real_part                 118.300934\n",
      "meaningless_col                          228\n",
      "Name: 2621, dtype: object\n",
      "row- 2622: ACTIVITY_DATE                                          2023-09-07\n",
      "STREAMS                                                       127\n",
      "Fourier              (118.77143373319647-2.6540406710022994e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      118.771434\n",
      "meaningless_col                                               254\n",
      "Name: 2622, dtype: object\n",
      "row- 2623: ACTIVITY_DATE                                          2023-09-08\n",
      "STREAMS                                                       148\n",
      "Fourier              (119.19648908392983-3.1002608004191795e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      119.196489\n",
      "meaningless_col                                               296\n",
      "Name: 2623, dtype: object\n",
      "row- 2624: ACTIVITY_DATE                                          2023-09-09\n",
      "STREAMS                                                       110\n",
      "Fourier              (119.57417691659963+3.7408966396553666e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      119.574177\n",
      "meaningless_col                                               220\n",
      "Name: 2624, dtype: object\n",
      "row- 2625: ACTIVITY_DATE                                          2023-09-10\n",
      "STREAMS                                                        92\n",
      "Fourier              (119.90288299616404-1.6568327744353098e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      119.902883\n",
      "meaningless_col                                               184\n",
      "Name: 2625, dtype: object\n",
      "row- 2626: ACTIVITY_DATE                                          2023-09-11\n",
      "STREAMS                                                       164\n",
      "Fourier              (120.18131244735453-1.6789309216502135e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      120.181312\n",
      "meaningless_col                                               328\n",
      "Name: 2626, dtype: object\n",
      "row- 2627: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                      149\n",
      "Fourier              (120.40849745816095-9.573723584613088e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     120.408497\n",
      "meaningless_col                                              298\n",
      "Name: 2627, dtype: object\n",
      "row- 2628: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                      105\n",
      "Fourier              (120.58380250654278-1.829076812097329e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     120.583803\n",
      "meaningless_col                                              210\n",
      "Name: 2628, dtype: object\n",
      "row- 2629: ACTIVITY_DATE                                          2023-09-14\n",
      "STREAMS                                                       122\n",
      "Fourier              (120.70692707345069-3.7862013674268702e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      120.706927\n",
      "meaningless_col                                               244\n",
      "Name: 2629, dtype: object\n",
      "row- 2630: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                      113\n",
      "Fourier              (120.77790582515561-4.756539358183641e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     120.777906\n",
      "meaningless_col                                              226\n",
      "Name: 2630, dtype: object\n",
      "row- 2631: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       92\n",
      "Fourier              (120.7971062679234-1.0762875867740796e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     120.797106\n",
      "meaningless_col                                              184\n",
      "Name: 2631, dtype: object\n",
      "row- 2632: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                       72\n",
      "Fourier              (120.76522389807856-1.461382156216691e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     120.765224\n",
      "meaningless_col                                              144\n",
      "Name: 2632, dtype: object\n",
      "row- 2633: ACTIVITY_DATE                                         2023-09-18\n",
      "STREAMS                                                      112\n",
      "Fourier              (120.68327489031479+3.849671022372128e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     120.683275\n",
      "meaningless_col                                              224\n",
      "Name: 2633, dtype: object\n",
      "row- 2634: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                      163\n",
      "Fourier              (120.55258638656905-3.354865346736017e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     120.552586\n",
      "meaningless_col                                              326\n",
      "Name: 2634, dtype: object\n",
      "row- 2635: ACTIVITY_DATE                                          2023-09-20\n",
      "STREAMS                                                       128\n",
      "Fourier              (120.37478446672768-1.2033986065295526e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      120.374784\n",
      "meaningless_col                                               256\n",
      "Name: 2635, dtype: object\n",
      "row- 2636: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                      204\n",
      "Fourier              (120.15177990072397-7.386971303698738e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                      120.15178\n",
      "meaningless_col                                              408\n",
      "Name: 2636, dtype: object\n",
      "row- 2637: ACTIVITY_DATE                                          2023-09-22\n",
      "STREAMS                                                       158\n",
      "Fourier              (119.88575179906996-1.1811287494496925e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      119.885752\n",
      "meaningless_col                                               316\n",
      "Name: 2637, dtype: object\n",
      "row- 2638: ACTIVITY_DATE                                        2023-09-23\n",
      "STREAMS                                                     142\n",
      "Fourier              (119.5791292954029-6.927279458905556e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USKVL1200161\n",
      "Fourier_real_part                                    119.579129\n",
      "meaningless_col                                             284\n",
      "Name: 2638, dtype: object\n",
      "row- 2639: ACTIVITY_DATE                                        2023-09-24\n",
      "STREAMS                                                      91\n",
      "Fourier              (119.23457141008275-4.52558139424616e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USKVL1200161\n",
      "Fourier_real_part                                    119.234571\n",
      "meaningless_col                                             182\n",
      "Name: 2639, dtype: object\n",
      "row- 2640: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                  122\n",
      "Fourier              (118.85494525813274+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USKVL1200161\n",
      "Fourier_real_part                 118.854945\n",
      "meaningless_col                          244\n",
      "Name: 2640, dtype: object\n",
      "row- 2641: ACTIVITY_DATE                     2023-09-26\n",
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      "Fourier              (118.44330277775126+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USKVL1200161\n",
      "Fourier_real_part                 118.443303\n",
      "meaningless_col                          272\n",
      "Name: 2641, dtype: object\n",
      "row- 2642: ACTIVITY_DATE                                        2023-09-27\n",
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      "Fourier              (118.00285616714027-7.24580831710809e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USKVL1200161\n",
      "Fourier_real_part                                    118.002856\n",
      "meaningless_col                                             214\n",
      "Name: 2642, dtype: object\n",
      "row- 2643: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                      120\n",
      "Fourier              (117.53695222740001-4.601351296088783e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     117.536952\n",
      "meaningless_col                                              240\n",
      "Name: 2643, dtype: object\n",
      "row- 2644: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                      143\n",
      "Fourier              (117.0490458176519-2.3712320323568646e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     117.049046\n",
      "meaningless_col                                              286\n",
      "Name: 2644, dtype: object\n",
      "row- 2645: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                       79\n",
      "Fourier              (116.54267263530423+6.198510415439731e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     116.542673\n",
      "meaningless_col                                              158\n",
      "Name: 2645, dtype: object\n",
      "row- 2646: ACTIVITY_DATE                                        2023-10-01\n",
      "STREAMS                                                      74\n",
      "Fourier              (116.0214215394165+6.837240402908123e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USKVL1200161\n",
      "Fourier_real_part                                    116.021422\n",
      "meaningless_col                                             148\n",
      "Name: 2646, dtype: object\n",
      "row- 2647: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                       105\n",
      "Fourier              (115.48890663840594-1.5034307548836868e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      115.488907\n",
      "meaningless_col                                               210\n",
      "Name: 2647, dtype: object\n",
      "row- 2648: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                       94\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     114.948739\n",
      "meaningless_col                                              188\n",
      "Name: 2648, dtype: object\n",
      "row- 2649: ACTIVITY_DATE                                          2023-10-04\n",
      "STREAMS                                                       121\n",
      "Fourier              (114.40450075985669+3.4758283361962866e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      114.404501\n",
      "meaningless_col                                               242\n",
      "Name: 2649, dtype: object\n",
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      "Fourier              (113.85971418741711-4.469925407717682e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     113.859714\n",
      "meaningless_col                                              212\n",
      "Name: 2650, dtype: object\n",
      "row- 2651: ACTIVITY_DATE                                          2023-10-06\n",
      "STREAMS                                                       124\n",
      "Fourier              (113.31781869530323+1.9483502998724484e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      113.317819\n",
      "meaningless_col                                               248\n",
      "Name: 2651, dtype: object\n",
      "row- 2652: ACTIVITY_DATE                                        2023-10-07\n",
      "STREAMS                                                      86\n",
      "Fourier              (112.7821432335208+6.229382818111727e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USKVL1200161\n",
      "Fourier_real_part                                    112.782143\n",
      "meaningless_col                                             172\n",
      "Name: 2652, dtype: object\n",
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      "STREAMS                                                        79\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USKVL1200161\n",
      "Fourier_real_part                                      112.255882\n",
      "meaningless_col                                               158\n",
      "Name: 2653, dtype: object\n",
      "row- 2654: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       94\n",
      "Fourier              (111.74207064670262-4.794013370586394e-19j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     111.742071\n",
      "meaningless_col                                              188\n",
      "Name: 2654, dtype: object\n",
      "row- 2655: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                      104\n",
      "Fourier              (111.24356491551286+8.232674441021774e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     111.243565\n",
      "meaningless_col                                              208\n",
      "Name: 2655, dtype: object\n",
      "row- 2656: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                      113\n",
      "Fourier              (110.76301956805244+2.586511604258092e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                      110.76302\n",
      "meaningless_col                                              226\n",
      "Name: 2656, dtype: object\n",
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      "STREAMS                                                      149\n",
      "Fourier              (110.30287007686611-2.917147104783924e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                      110.30287\n",
      "meaningless_col                                              298\n",
      "Name: 2657, dtype: object\n",
      "row- 2658: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                      109\n",
      "Fourier              (109.86531583754892-5.555246804562088e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     109.865316\n",
      "meaningless_col                                              218\n",
      "Name: 2658, dtype: object\n",
      "row- 2659: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       91\n",
      "Fourier              (109.45230549229711-8.257299522828408e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USKVL1200161\n",
      "Fourier_real_part                                     109.452305\n",
      "meaningless_col                                              182\n",
      "Name: 2659, dtype: object\n",
      "row- 2660: ACTIVITY_DATE                     2023-05-28\n",
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      "ISRC                            NL4NL2116602\n",
      "Fourier_real_part                  21.382248\n",
      "meaningless_col                           90\n",
      "Name: 2660, dtype: object\n",
      "row- 2661: ACTIVITY_DATE                     2023-05-29\n",
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      "Inflection_Point                           0\n",
      "ISRC                            NL4NL2116602\n",
      "Fourier_real_part                  22.121442\n",
      "meaningless_col                           62\n",
      "Name: 2661, dtype: object\n",
      "row- 2662: ACTIVITY_DATE                                         2023-05-30\n",
      "STREAMS                                                       34\n",
      "Fourier              (22.866933786013284-8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      22.866934\n",
      "meaningless_col                                               68\n",
      "Name: 2662, dtype: object\n",
      "row- 2663: ACTIVITY_DATE                                         2023-05-31\n",
      "STREAMS                                                       30\n",
      "Fourier              (23.61508508965682+1.2180732613030289e-15j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      23.615085\n",
      "meaningless_col                                               60\n",
      "Name: 2663, dtype: object\n",
      "row- 2664: ACTIVITY_DATE                     2023-06-01\n",
      "STREAMS                                   36\n",
      "Fourier              (24.362265738992466+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NL4NL2116602\n",
      "Fourier_real_part                  24.362266\n",
      "meaningless_col                           72\n",
      "Name: 2664, dtype: object\n",
      "row- 2665: ACTIVITY_DATE                                          2023-06-02\n",
      "STREAMS                                                        23\n",
      "Fourier              (25.104878898028424-4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       25.104879\n",
      "meaningless_col                                                46\n",
      "Name: 2665, dtype: object\n",
      "row- 2666: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                       22\n",
      "Fourier              (25.839385086720174-8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      25.839385\n",
      "meaningless_col                                               44\n",
      "Name: 2666, dtype: object\n",
      "row- 2667: ACTIVITY_DATE                     2023-06-04\n",
      "STREAMS                                   15\n",
      "Fourier              (26.562325765743918+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NL4NL2116602\n",
      "Fourier_real_part                  26.562326\n",
      "meaningless_col                           30\n",
      "Name: 2667, dtype: object\n",
      "row- 2668: ACTIVITY_DATE                                         2023-06-05\n",
      "STREAMS                                                       41\n",
      "Fourier              (27.270346238029305+8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      27.270346\n",
      "meaningless_col                                               82\n",
      "Name: 2668, dtype: object\n",
      "row- 2669: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                       39\n",
      "Fourier              (27.960217692619562-8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      27.960218\n",
      "meaningless_col                                               78\n",
      "Name: 2669, dtype: object\n",
      "row- 2670: ACTIVITY_DATE                    2023-06-07\n",
      "STREAMS                                  23\n",
      "Fourier              (28.62885822337603+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           NL4NL2116602\n",
      "Fourier_real_part                 28.628858\n",
      "meaningless_col                          46\n",
      "Name: 2670, dtype: object\n",
      "row- 2671: ACTIVITY_DATE                                         2023-06-08\n",
      "STREAMS                                                       36\n",
      "Fourier              (29.273352663321532+8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      29.273353\n",
      "meaningless_col                                               72\n",
      "Name: 2671, dtype: object\n",
      "row- 2672: ACTIVITY_DATE                    2023-06-09\n",
      "STREAMS                                  34\n",
      "Fourier              (29.89097108495574+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           NL4NL2116602\n",
      "Fourier_real_part                 29.890971\n",
      "meaningless_col                          68\n",
      "Name: 2672, dtype: object\n",
      "row- 2673: ACTIVITY_DATE                                         2023-06-10\n",
      "STREAMS                                                       26\n",
      "Fourier              (30.47918582759968+2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      30.479186\n",
      "meaningless_col                                               52\n",
      "Name: 2673, dtype: object\n",
      "row- 2674: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                        24\n",
      "Fourier              (31.035686924648726-1.6240976817373718e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       31.035687\n",
      "meaningless_col                                                48\n",
      "Name: 2674, dtype: object\n",
      "row- 2675: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                       58\n",
      "Fourier              (31.55839581643916-1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      31.558396\n",
      "meaningless_col                                              116\n",
      "Name: 2675, dtype: object\n",
      "row- 2676: ACTIVITY_DATE                                        2023-06-13\n",
      "STREAMS                                                      35\n",
      "Fourier              (32.0454772481593-1.0150610510858574e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     32.045477\n",
      "meaningless_col                                              70\n",
      "Name: 2676, dtype: object\n",
      "row- 2677: ACTIVITY_DATE                                        2023-06-14\n",
      "STREAMS                                                      32\n",
      "Fourier              (32.49534926675228-9.135549459772716e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     32.495349\n",
      "meaningless_col                                              64\n",
      "Name: 2677, dtype: object\n",
      "row- 2678: ACTIVITY_DATE                                        2023-06-15\n",
      "STREAMS                                                      46\n",
      "Fourier              (32.90669124594643-8.374253671458323e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     32.906691\n",
      "meaningless_col                                              92\n",
      "Name: 2678, dtype: object\n",
      "row- 2679: ACTIVITY_DATE                    2023-06-16\n",
      "STREAMS                                  33\n",
      "Fourier              (33.27844988428969+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           NL4NL2116602\n",
      "Fourier_real_part                  33.27845\n",
      "meaningless_col                          66\n",
      "Name: 2679, dtype: object\n",
      "row- 2680: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   29\n",
      "Fourier              (33.609843137229355+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NL4NL2116602\n",
      "Fourier_real_part                  33.609843\n",
      "meaningless_col                           58\n",
      "Name: 2680, dtype: object\n",
      "row- 2681: ACTIVITY_DATE                     2023-06-18\n",
      "STREAMS                                   32\n",
      "Fourier              (33.900362060738566+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NL4NL2116602\n",
      "Fourier_real_part                  33.900362\n",
      "meaningless_col                           64\n",
      "Name: 2681, dtype: object\n",
      "row- 2682: ACTIVITY_DATE                                        2023-06-19\n",
      "STREAMS                                                      43\n",
      "Fourier              (34.14977056061312-7.145060757296447e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     34.149771\n",
      "meaningless_col                                              86\n",
      "Name: 2682, dtype: object\n",
      "row- 2683: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                       44\n",
      "Fourier              (34.358103058214496+4.903199553869386e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      34.358103\n",
      "meaningless_col                                               88\n",
      "Name: 2683, dtype: object\n",
      "row- 2684: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       35\n",
      "Fourier              (34.525660099982005-2.772829388910457e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                       34.52566\n",
      "meaningless_col                                               70\n",
      "Name: 2684, dtype: object\n",
      "row- 2685: ACTIVITY_DATE                                         2023-06-22\n",
      "STREAMS                                                       38\n",
      "Fourier              (34.65300195434757-1.8024929446332518e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      34.653002\n",
      "meaningless_col                                               76\n",
      "Name: 2685, dtype: object\n",
      "row- 2686: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       28\n",
      "Fourier              (34.74094025562869-1.8886149634642622e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                       34.74094\n",
      "meaningless_col                                               56\n",
      "Name: 2686, dtype: object\n",
      "row- 2687: ACTIVITY_DATE                                          2023-06-24\n",
      "STREAMS                                                        31\n",
      "Fourier              (34.790527769921624+2.3808200590980373e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       34.790528\n",
      "meaningless_col                                                62\n",
      "Name: 2687, dtype: object\n",
      "row- 2688: ACTIVITY_DATE                                        2023-06-25\n",
      "STREAMS                                                      26\n",
      "Fourier              (34.80304637284387+6.650255081660337e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     34.803046\n",
      "meaningless_col                                              52\n",
      "Name: 2688, dtype: object\n",
      "row- 2689: ACTIVITY_DATE                                        2023-06-26\n",
      "STREAMS                                                      21\n",
      "Fourier              (34.77999334306317-8.237468454392361e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     34.779993\n",
      "meaningless_col                                              42\n",
      "Name: 2689, dtype: object\n",
      "row- 2690: ACTIVITY_DATE                                      2023-06-27\n",
      "STREAMS                                                    34\n",
      "Fourier              (34.7230660887875-3.17442674546405e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             NL4NL2116602\n",
      "Fourier_real_part                                   34.723066\n",
      "meaningless_col                                            68\n",
      "Name: 2690, dtype: object\n",
      "row- 2691: ACTIVITY_DATE                                        2023-06-28\n",
      "STREAMS                                                      29\n",
      "Fourier              (34.63414543667078-1.677821111812207e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     34.634145\n",
      "meaningless_col                                              58\n",
      "Name: 2691, dtype: object\n",
      "row- 2692: ACTIVITY_DATE                                        2023-06-29\n",
      "STREAMS                                                      20\n",
      "Fourier              (34.51527762381329+3.968033431830062e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     34.515278\n",
      "meaningless_col                                              40\n",
      "Name: 2692, dtype: object\n",
      "row- 2693: ACTIVITY_DATE                                        2023-06-30\n",
      "STREAMS                                                      20\n",
      "Fourier              (34.36865514361604+4.701904781787888e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     34.368655\n",
      "meaningless_col                                              40\n",
      "Name: 2693, dtype: object\n",
      "row- 2694: ACTIVITY_DATE                                        2023-07-01\n",
      "STREAMS                                                      15\n",
      "Fourier              (34.19659660510195-6.951656672392573e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     34.196597\n",
      "meaningless_col                                              30\n",
      "Name: 2694, dtype: object\n",
      "row- 2695: ACTIVITY_DATE                                        2023-07-02\n",
      "STREAMS                                                      20\n",
      "Fourier              (34.00152577287548-4.535767785085772e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     34.001526\n",
      "meaningless_col                                              40\n",
      "Name: 2695, dtype: object\n",
      "row- 2696: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       37\n",
      "Fourier              (33.78594996109421+1.0098909927351428e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                       33.78595\n",
      "meaningless_col                                               74\n",
      "Name: 2696, dtype: object\n",
      "row- 2697: ACTIVITY_DATE                                        2023-07-04\n",
      "STREAMS                                                      38\n",
      "Fourier              (33.55243795962309-2.465937343461144e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     33.552438\n",
      "meaningless_col                                              76\n",
      "Name: 2697, dtype: object\n",
      "row- 2698: ACTIVITY_DATE                                        2023-07-05\n",
      "STREAMS                                                      29\n",
      "Fourier              (33.30359767389601-4.222554966025896e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     33.303598\n",
      "meaningless_col                                              58\n",
      "Name: 2698, dtype: object\n",
      "row- 2699: ACTIVITY_DATE                                       2023-07-06\n",
      "STREAMS                                                     34\n",
      "Fourier              (33.04205366189403-5.56483483130326e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              NL4NL2116602\n",
      "Fourier_real_part                                    33.042054\n",
      "meaningless_col                                             68\n",
      "Name: 2699, dtype: object\n",
      "row- 2700: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  26\n",
      "Fourier              (32.77042475205117+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           NL4NL2116602\n",
      "Fourier_real_part                 32.770425\n",
      "meaningless_col                          52\n",
      "Name: 2700, dtype: object\n",
      "row- 2701: ACTIVITY_DATE                   2023-07-08\n",
      "STREAMS                                 22\n",
      "Fourier              (32.4913019248139+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          NL4NL2116602\n",
      "Fourier_real_part                32.491302\n",
      "meaningless_col                         44\n",
      "Name: 2701, dtype: object\n",
      "row- 2702: ACTIVITY_DATE                                        2023-07-09\n",
      "STREAMS                                                      15\n",
      "Fourier              (32.20722663801965+4.796520447684565e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     32.207227\n",
      "meaningless_col                                              30\n",
      "Name: 2702, dtype: object\n",
      "row- 2703: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                       81\n",
      "Fourier              (31.920669772244185-9.203368452027109e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                       31.92067\n",
      "meaningless_col                                              162\n",
      "Name: 2703, dtype: object\n",
      "row- 2704: ACTIVITY_DATE                                         2023-07-11\n",
      "STREAMS                                                       61\n",
      "Fourier              (31.63401136683026-1.0877438271676139e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      31.634011\n",
      "meaningless_col                                              122\n",
      "Name: 2704, dtype: object\n",
      "row- 2705: ACTIVITY_DATE                                         2023-07-12\n",
      "STREAMS                                                       47\n",
      "Fourier              (31.34952131049614+1.6668519614989257e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      31.349521\n",
      "meaningless_col                                               94\n",
      "Name: 2705, dtype: object\n",
      "row- 2706: ACTIVITY_DATE                                         2023-07-13\n",
      "STREAMS                                                       52\n",
      "Fourier              (31.069341142287268+5.765424069971314e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      31.069341\n",
      "meaningless_col                                              104\n",
      "Name: 2706, dtype: object\n",
      "row- 2707: ACTIVITY_DATE                                       2023-07-14\n",
      "STREAMS                                                     36\n",
      "Fourier              (30.7954671092446+2.968834053816667e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              NL4NL2116602\n",
      "Fourier_real_part                                    30.795467\n",
      "meaningless_col                                             72\n",
      "Name: 2707, dtype: object\n",
      "row- 2708: ACTIVITY_DATE                                          2023-07-15\n",
      "STREAMS                                                        28\n",
      "Fourier              (30.529734616594897+1.7224403766201956e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       30.529735\n",
      "meaningless_col                                                56\n",
      "Name: 2708, dtype: object\n",
      "row- 2709: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                       21\n",
      "Fourier              (30.27380419460807-2.1514667402064643e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      30.273804\n",
      "meaningless_col                                               42\n",
      "Name: 2709, dtype: object\n",
      "row- 2710: ACTIVITY_DATE                                          2023-07-17\n",
      "STREAMS                                                        38\n",
      "Fourier              (30.029149093609014-3.9584454050888895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       30.029149\n",
      "meaningless_col                                                76\n",
      "Name: 2710, dtype: object\n",
      "row- 2711: ACTIVITY_DATE                                        2023-07-18\n",
      "STREAMS                                                      29\n",
      "Fourier              (29.79704460507887-6.863809803960299e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     29.797045\n",
      "meaningless_col                                              58\n",
      "Name: 2711, dtype: object\n",
      "row- 2712: ACTIVITY_DATE                                        2023-07-19\n",
      "STREAMS                                                      30\n",
      "Fourier              (29.57855919244393+4.948056756361112e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     29.578559\n",
      "meaningless_col                                              60\n",
      "Name: 2712, dtype: object\n",
      "row- 2713: ACTIVITY_DATE                                          2023-07-20\n",
      "STREAMS                                                        35\n",
      "Fourier              (29.374547500144995+1.2485316244360995e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       29.374548\n",
      "meaningless_col                                                70\n",
      "Name: 2713, dtype: object\n",
      "row- 2714: ACTIVITY_DATE                                        2023-07-21\n",
      "STREAMS                                                      15\n",
      "Fourier              (29.1856452940284+7.5724027348537405e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     29.185645\n",
      "meaningless_col                                              30\n",
      "Name: 2714, dtype: object\n",
      "row- 2715: ACTIVITY_DATE                                        2023-07-22\n",
      "STREAMS                                                      20\n",
      "Fourier              (29.012266370127332-5.02312970158467e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     29.012266\n",
      "meaningless_col                                              40\n",
      "Name: 2715, dtype: object\n",
      "row- 2716: ACTIVITY_DATE                                         2023-07-23\n",
      "STREAMS                                                       20\n",
      "Fourier              (28.854601452638953-4.805580936151147e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      28.854601\n",
      "meaningless_col                                               40\n",
      "Name: 2716, dtype: object\n",
      "row- 2717: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                       28\n",
      "Fourier              (28.712619085479876-1.019379568724277e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      28.712619\n",
      "meaningless_col                                               56\n",
      "Name: 2717, dtype: object\n",
      "row- 2718: ACTIVITY_DATE                                          2023-07-25\n",
      "STREAMS                                                        26\n",
      "Fourier              (28.586068505353914-3.6845060758052203e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       28.586069\n",
      "meaningless_col                                                52\n",
      "Name: 2718, dtype: object\n",
      "row- 2719: ACTIVITY_DATE                                         2023-07-26\n",
      "STREAMS                                                       25\n",
      "Fourier              (28.474484467923684-1.363701015237759e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      28.474484\n",
      "meaningless_col                                               50\n",
      "Name: 2719, dtype: object\n",
      "row- 2720: ACTIVITY_DATE                    2023-07-27\n",
      "STREAMS                                  22\n",
      "Fourier              (28.37719398257557+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           NL4NL2116602\n",
      "Fourier_real_part                 28.377194\n",
      "meaningless_col                          44\n",
      "Name: 2720, dtype: object\n",
      "row- 2721: ACTIVITY_DATE                   2023-07-28\n",
      "STREAMS                                 18\n",
      "Fourier              (28.2933248955342+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          NL4NL2116602\n",
      "Fourier_real_part                28.293325\n",
      "meaningless_col                         36\n",
      "Name: 2721, dtype: object\n",
      "row- 2722: ACTIVITY_DATE                                        2023-07-29\n",
      "STREAMS                                                      24\n",
      "Fourier              (28.22181624584738+6.832273623016862e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     28.221816\n",
      "meaningless_col                                              48\n",
      "Name: 2722, dtype: object\n",
      "row- 2723: ACTIVITY_DATE                                        2023-07-30\n",
      "STREAMS                                                      18\n",
      "Fourier              (28.16143030414695-6.149656987853076e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                      28.16143\n",
      "meaningless_col                                              36\n",
      "Name: 2723, dtype: object\n",
      "row- 2724: ACTIVITY_DATE                                          2023-07-31\n",
      "STREAMS                                                        43\n",
      "Fourier              (28.110766190215173+1.1467948884542943e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       28.110766\n",
      "meaningless_col                                                86\n",
      "Name: 2724, dtype: object\n",
      "row- 2725: ACTIVITY_DATE                                        2023-08-01\n",
      "STREAMS                                                      32\n",
      "Fourier              (28.06827495236103+1.081589535359838e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     28.068275\n",
      "meaningless_col                                              64\n",
      "Name: 2725, dtype: object\n",
      "row- 2726: ACTIVITY_DATE                                      2023-08-02\n",
      "STREAMS                                                    24\n",
      "Fourier              (28.0322759795429+9.07798118550024e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             NL4NL2116602\n",
      "Fourier_real_part                                   28.032276\n",
      "meaningless_col                                            48\n",
      "Name: 2726, dtype: object\n",
      "row- 2727: ACTIVITY_DATE                                         2023-08-03\n",
      "STREAMS                                                       31\n",
      "Fourier              (28.00097460616045+1.3212554528331915e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      28.000975\n",
      "meaningless_col                                               62\n",
      "Name: 2727, dtype: object\n",
      "row- 2728: ACTIVITY_DATE                                        2023-08-04\n",
      "STREAMS                                                      27\n",
      "Fourier              (27.97248075956887-6.435470279833856e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     27.972481\n",
      "meaningless_col                                              54\n",
      "Name: 2728, dtype: object\n",
      "row- 2729: ACTIVITY_DATE                                        2023-08-05\n",
      "STREAMS                                                      29\n",
      "Fourier              (27.94482849172245+5.554633311278395e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     27.944828\n",
      "meaningless_col                                              58\n",
      "Name: 2729, dtype: object\n",
      "row- 2730: ACTIVITY_DATE                                        2023-08-06\n",
      "STREAMS                                                      14\n",
      "Fourier              (27.9159962290027-1.7616739371109218e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     27.915996\n",
      "meaningless_col                                              28\n",
      "Name: 2730, dtype: object\n",
      "row- 2731: ACTIVITY_DATE                                         2023-08-07\n",
      "STREAMS                                                       39\n",
      "Fourier              (27.883927568287664-8.371604781323674e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      27.883928\n",
      "meaningless_col                                               78\n",
      "Name: 2731, dtype: object\n",
      "row- 2732: ACTIVITY_DATE                                          2023-08-08\n",
      "STREAMS                                                        48\n",
      "Fourier              (27.846552442722793+2.2020924213886527e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       27.846552\n",
      "meaningless_col                                                96\n",
      "Name: 2732, dtype: object\n",
      "row- 2733: ACTIVITY_DATE                                         2023-08-09\n",
      "STREAMS                                                       30\n",
      "Fourier              (27.801808477497694+1.440220991610975e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      27.801808\n",
      "meaningless_col                                               60\n",
      "Name: 2733, dtype: object\n",
      "row- 2734: ACTIVITY_DATE                                          2023-08-10\n",
      "STREAMS                                                        34\n",
      "Fourier              (27.747662354241744+1.6394288433889556e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       27.747662\n",
      "meaningless_col                                                68\n",
      "Name: 2734, dtype: object\n",
      "row- 2735: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       25\n",
      "Fourier              (27.682131002440485-3.275391119282422e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      27.682131\n",
      "meaningless_col                                               50\n",
      "Name: 2735, dtype: object\n",
      "row- 2736: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                       24\n",
      "Fourier              (27.603302437544222-5.568980896191011e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      27.603302\n",
      "meaningless_col                                               48\n",
      "Name: 2736, dtype: object\n",
      "row- 2737: ACTIVITY_DATE                                        2023-08-13\n",
      "STREAMS                                                      18\n",
      "Fourier              (27.50935606818215+2.628163320753767e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     27.509356\n",
      "meaningless_col                                              36\n",
      "Name: 2737, dtype: object\n",
      "row- 2738: ACTIVITY_DATE                                          2023-08-14\n",
      "STREAMS                                                        33\n",
      "Fourier              (27.398582299085888+2.2219865124103345e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       27.398582\n",
      "meaningless_col                                                66\n",
      "Name: 2738, dtype: object\n",
      "row- 2739: ACTIVITY_DATE                                        2023-08-15\n",
      "STREAMS                                                      44\n",
      "Fourier              (27.26940126193352-8.459448556796815e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     27.269401\n",
      "meaningless_col                                              88\n",
      "Name: 2739, dtype: object\n",
      "row- 2740: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   32\n",
      "Fourier              (27.120380513303104+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NL4NL2116602\n",
      "Fourier_real_part                  27.120381\n",
      "meaningless_col                           64\n",
      "Name: 2740, dtype: object\n",
      "row- 2741: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   37\n",
      "Fourier              (26.950251547217626+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NL4NL2116602\n",
      "Fourier_real_part                  26.950252\n",
      "meaningless_col                           74\n",
      "Name: 2741, dtype: object\n",
      "row- 2742: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       32\n",
      "Fourier              (26.757924979304274+7.800340873761771e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      26.757925\n",
      "meaningless_col                                               64\n",
      "Name: 2742, dtype: object\n",
      "row- 2743: ACTIVITY_DATE                                          2023-08-19\n",
      "STREAMS                                                        19\n",
      "Fourier              (26.542504270303436-3.4199157999972446e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       26.542504\n",
      "meaningless_col                                                38\n",
      "Name: 2743, dtype: object\n",
      "row- 2744: ACTIVITY_DATE                                          2023-08-20\n",
      "STREAMS                                                        22\n",
      "Fourier              (26.303297868460163-1.1467948884542943e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       26.303298\n",
      "meaningless_col                                                44\n",
      "Name: 2744, dtype: object\n",
      "row- 2745: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       22\n",
      "Fourier              (26.039829663118656+8.879760852108564e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                       26.03983\n",
      "meaningless_col                                               44\n",
      "Name: 2745, dtype: object\n",
      "row- 2746: ACTIVITY_DATE                                         2023-08-22\n",
      "STREAMS                                                       14\n",
      "Fourier              (25.751847655514354+5.554633311278395e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      25.751848\n",
      "meaningless_col                                               28\n",
      "Name: 2746, dtype: object\n",
      "row- 2747: ACTIVITY_DATE                                          2023-08-23\n",
      "STREAMS                                                        17\n",
      "Fourier              (25.439330767209707-1.3212554528331915e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       25.439331\n",
      "meaningless_col                                                34\n",
      "Name: 2747, dtype: object\n",
      "row- 2748: ACTIVITY_DATE                                        2023-08-24\n",
      "STREAMS                                                      16\n",
      "Fourier              (25.10249372173082-8.197144216944778e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     25.102494\n",
      "meaningless_col                                              32\n",
      "Name: 2748, dtype: object\n",
      "row- 2749: ACTIVITY_DATE                                        2023-08-25\n",
      "STREAMS                                                      27\n",
      "Fourier              (24.741789950611672+9.07798118550024e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                      24.74179\n",
      "meaningless_col                                              54\n",
      "Name: 2749, dtype: object\n",
      "row- 2750: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                        26\n",
      "Fourier              (24.357912491114213+1.7616739371109218e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       24.357912\n",
      "meaningless_col                                                52\n",
      "Name: 2750, dtype: object\n",
      "row- 2751: ACTIVITY_DATE                                         2023-08-27\n",
      "STREAMS                                                       18\n",
      "Fourier              (23.951792859236324-6.261009715454958e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      23.951793\n",
      "meaningless_col                                               36\n",
      "Name: 2751, dtype: object\n",
      "row- 2752: ACTIVITY_DATE                                          2023-08-28\n",
      "STREAMS                                                        16\n",
      "Fourier              (23.524597898113853-2.2020924213886527e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       23.524598\n",
      "meaningless_col                                                32\n",
      "Name: 2752, dtype: object\n",
      "row- 2753: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       28\n",
      "Fourier              (23.07772461843456+1.0912998628531808e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      23.077725\n",
      "meaningless_col                                               56\n",
      "Name: 2753, dtype: object\n",
      "row- 2754: ACTIVITY_DATE                                          2023-08-30\n",
      "STREAMS                                                        20\n",
      "Fourier              (22.612793063876694+1.2870940559667712e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       22.612793\n",
      "meaningless_col                                                40\n",
      "Name: 2754, dtype: object\n",
      "row- 2755: ACTIVITY_DATE                                        2023-08-31\n",
      "STREAMS                                                      32\n",
      "Fourier              (22.13163725073195+2.009630692050344e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     22.131637\n",
      "meaningless_col                                              64\n",
      "Name: 2755, dtype: object\n",
      "row- 2756: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       19\n",
      "Fourier              (21.636294246639686+4.303220468958933e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      21.636294\n",
      "meaningless_col                                               38\n",
      "Name: 2756, dtype: object\n",
      "row- 2757: ACTIVITY_DATE                                        2023-09-02\n",
      "STREAMS                                                      18\n",
      "Fourier              (21.1289914686206+1.0738690748792788e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     21.128991\n",
      "meaningless_col                                              36\n",
      "Name: 2757, dtype: object\n",
      "row- 2758: ACTIVITY_DATE                                          2023-09-03\n",
      "STREAMS                                                        14\n",
      "Fourier              (20.612132295228474+1.2094187877560278e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       20.612132\n",
      "meaningless_col                                                28\n",
      "Name: 2758, dtype: object\n",
      "row- 2759: ACTIVITY_DATE                                        2023-09-04\n",
      "STREAMS                                                      18\n",
      "Fourier              (20.08828010152156+8.459448556796815e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                      20.08828\n",
      "meaningless_col                                              36\n",
      "Name: 2759, dtype: object\n",
      "row- 2760: ACTIVITY_DATE                    2023-09-05\n",
      "STREAMS                                  18\n",
      "Fourier              (19.56014083857632+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           NL4NL2116602\n",
      "Fourier_real_part                 19.560141\n",
      "meaningless_col                          36\n",
      "Name: 2760, dtype: object\n",
      "row- 2761: ACTIVITY_DATE                    2023-09-06\n",
      "STREAMS                                  14\n",
      "Fourier              (19.03054429132198+0j)\n",
      "Inflection_Point                          1\n",
      "ISRC                           NL4NL2116602\n",
      "Fourier_real_part                 19.030544\n",
      "meaningless_col                          28\n",
      "Name: 2761, dtype: object\n",
      "row- 2762: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                       19\n",
      "Fourier              (18.502424159465352+3.565992125288005e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      18.502424\n",
      "meaningless_col                                               38\n",
      "Name: 2762, dtype: object\n",
      "row- 2763: ACTIVITY_DATE                                         2023-09-08\n",
      "STREAMS                                                       11\n",
      "Fourier              (17.97879711611352-1.7268961261270594e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      17.978797\n",
      "meaningless_col                                               22\n",
      "Name: 2763, dtype: object\n",
      "row- 2764: ACTIVITY_DATE                                          2023-09-09\n",
      "STREAMS                                                        19\n",
      "Fourier              (17.462741007306832+1.0877438271676139e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       17.462741\n",
      "meaningless_col                                                38\n",
      "Name: 2764, dtype: object\n",
      "row- 2765: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                        9\n",
      "Fourier              (16.957372362976223-5.369201880123391e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      16.957372\n",
      "meaningless_col                                               18\n",
      "Name: 2765, dtype: object\n",
      "row- 2766: ACTIVITY_DATE                                         2023-09-11\n",
      "STREAMS                                                       17\n",
      "Fourier              (16.46582339577759-2.1514667402064643e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      16.465823\n",
      "meaningless_col                                               34\n",
      "Name: 2766, dtype: object\n",
      "row- 2767: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       23\n",
      "Fourier              (15.991218668783686-2.968834053816667e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      15.991219\n",
      "meaningless_col                                               46\n",
      "Name: 2767, dtype: object\n",
      "row- 2768: ACTIVITY_DATE                                          2023-09-13\n",
      "STREAMS                                                        21\n",
      "Fourier              (15.536651616092337-3.7862013674268702e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       15.536652\n",
      "meaningless_col                                                42\n",
      "Name: 2768, dtype: object\n",
      "row- 2769: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                       30\n",
      "Fourier              (15.105161102014602+5.765424069971314e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      15.105161\n",
      "meaningless_col                                               60\n",
      "Name: 2769, dtype: object\n",
      "row- 2770: ACTIVITY_DATE                                          2023-09-15\n",
      "STREAMS                                                        17\n",
      "Fourier              (14.699708204622766+3.9584454050888895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       14.699708\n",
      "meaningless_col                                                34\n",
      "Name: 2770, dtype: object\n",
      "row- 2771: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       18\n",
      "Fourier              (14.323153408064556+3.249852474195448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      14.323153\n",
      "meaningless_col                                               36\n",
      "Name: 2771, dtype: object\n",
      "row- 2772: ACTIVITY_DATE                                        2023-09-17\n",
      "STREAMS                                                      15\n",
      "Fourier              (13.97823438519714-4.948056756361112e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     13.978234\n",
      "meaningless_col                                              30\n",
      "Name: 2772, dtype: object\n",
      "row- 2773: ACTIVITY_DATE                                         2023-09-18\n",
      "STREAMS                                                       31\n",
      "Fourier              (13.667544547783471-4.906685248630757e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      13.667545\n",
      "meaningless_col                                               62\n",
      "Name: 2773, dtype: object\n",
      "row- 2774: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                       17\n",
      "Fourier              (13.393512535759507-3.444880753240391e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      13.393513\n",
      "meaningless_col                                               34\n",
      "Name: 2774, dtype: object\n",
      "row- 2775: ACTIVITY_DATE                                        2023-09-20\n",
      "STREAMS                                                      15\n",
      "Fourier              (13.15838280996758+6.852206513681999e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     13.158383\n",
      "meaningless_col                                              30\n",
      "Name: 2775, dtype: object\n",
      "row- 2776: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                       26\n",
      "Fourier              (12.964197504316425+6.634657748248476e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      12.964198\n",
      "meaningless_col                                               52\n",
      "Name: 2776, dtype: object\n",
      "row- 2777: ACTIVITY_DATE                                        2023-09-22\n",
      "STREAMS                                                       7\n",
      "Fourier              (12.81277968363823+6.462413710586456e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                      12.81278\n",
      "meaningless_col                                              14\n",
      "Name: 2777, dtype: object\n",
      "row- 2778: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                       19\n",
      "Fourier              (12.705718142644844+7.755732608594403e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      12.705718\n",
      "meaningless_col                                               38\n",
      "Name: 2778, dtype: object\n",
      "row- 2779: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                        7\n",
      "Fourier              (12.644353869425892+1.363701015237759e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      12.644354\n",
      "meaningless_col                                               14\n",
      "Name: 2779, dtype: object\n",
      "row- 2780: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   15\n",
      "Fourier              (12.629768283976025+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NL4NL2116602\n",
      "Fourier_real_part                  12.629768\n",
      "meaningless_col                           30\n",
      "Name: 2780, dtype: object\n",
      "row- 2781: ACTIVITY_DATE                     2023-09-26\n",
      "STREAMS                                   17\n",
      "Fourier              (12.662773348390331+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NL4NL2116602\n",
      "Fourier_real_part                  12.662773\n",
      "meaningless_col                           34\n",
      "Name: 2781, dtype: object\n",
      "row- 2782: ACTIVITY_DATE                                          2023-09-27\n",
      "STREAMS                                                        14\n",
      "Fourier              (12.743903630736938-2.9810226605601756e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       12.743904\n",
      "meaningless_col                                                28\n",
      "Name: 2782, dtype: object\n",
      "row- 2783: ACTIVITY_DATE                                        2023-09-28\n",
      "STREAMS                                                       9\n",
      "Fourier              (12.873410389320604+7.82878479758726e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                      12.87341\n",
      "meaningless_col                                              18\n",
      "Name: 2783, dtype: object\n",
      "row- 2784: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       20\n",
      "Fourier              (13.051257728213093+2.772829388910457e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      13.051258\n",
      "meaningless_col                                               40\n",
      "Name: 2784, dtype: object\n",
      "row- 2785: ACTIVITY_DATE                                          2023-09-30\n",
      "STREAMS                                                         7\n",
      "Fourier              (13.277120858671944-1.0130569138105797e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       13.277121\n",
      "meaningless_col                                                14\n",
      "Name: 2785, dtype: object\n",
      "row- 2786: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                        9\n",
      "Fourier              (13.550386484529014-8.237468454392361e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      13.550386\n",
      "meaningless_col                                               18\n",
      "Name: 2786, dtype: object\n",
      "row- 2787: ACTIVITY_DATE                                       2023-10-02\n",
      "STREAMS                                                      9\n",
      "Fourier              (13.870155312936-2.3808200590980373e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              NL4NL2116602\n",
      "Fourier_real_part                                    13.870155\n",
      "meaningless_col                                             18\n",
      "Name: 2787, dtype: object\n",
      "row- 2788: ACTIVITY_DATE                                          2023-10-03\n",
      "STREAMS                                                         9\n",
      "Fourier              (14.235246675139894+3.4758283361962866e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       14.235247\n",
      "meaningless_col                                                18\n",
      "Name: 2788, dtype: object\n",
      "row- 2789: ACTIVITY_DATE                                          2023-10-04\n",
      "STREAMS                                                         8\n",
      "Fourier              (14.644205225360475-1.8886149634642622e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       14.644205\n",
      "meaningless_col                                                16\n",
      "Name: 2789, dtype: object\n",
      "row- 2790: ACTIVITY_DATE                                        2023-10-05\n",
      "STREAMS                                                      14\n",
      "Fourier              (15.095309669487762+3.17442674546405e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                      15.09531\n",
      "meaningless_col                                              28\n",
      "Name: 2790, dtype: object\n",
      "row- 2791: ACTIVITY_DATE                                          2023-10-06\n",
      "STREAMS                                                        14\n",
      "Fourier              (15.586583459340272+1.1803904529668831e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       15.586583\n",
      "meaningless_col                                                28\n",
      "Name: 2791, dtype: object\n",
      "row- 2792: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                        8\n",
      "Fourier              (16.115807372753256-3.968033431830062e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      16.115807\n",
      "meaningless_col                                               16\n",
      "Name: 2792, dtype: object\n",
      "row- 2793: ACTIVITY_DATE                                        2023-10-08\n",
      "STREAMS                                                      10\n",
      "Fourier              (16.68053388492356-5.605394114229101e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NL4NL2116602\n",
      "Fourier_real_part                                     16.680534\n",
      "meaningless_col                                              20\n",
      "Name: 2793, dtype: object\n",
      "row- 2794: ACTIVITY_DATE                                          2023-10-09\n",
      "STREAMS                                                         8\n",
      "Fourier              (17.278103222342953-1.3300510163320674e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NL4NL2116602\n",
      "Fourier_real_part                                       17.278103\n",
      "meaningless_col                                                16\n",
      "Name: 2794, dtype: object\n",
      "row- 2795: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                        6\n",
      "Fourier              (17.905660977418002+4.987512451306378e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      17.905661\n",
      "meaningless_col                                               12\n",
      "Name: 2795, dtype: object\n",
      "row- 2796: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                        7\n",
      "Fourier              (18.560177149607203-5.581463265145367e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      18.560177\n",
      "meaningless_col                                               14\n",
      "Name: 2796, dtype: object\n",
      "row- 2797: ACTIVITY_DATE                                         2023-10-12\n",
      "STREAMS                                                       13\n",
      "Fourier              (19.238466467703766-7.208401408174874e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                      19.238466\n",
      "meaningless_col                                               26\n",
      "Name: 2797, dtype: object\n",
      "row- 2798: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                        6\n",
      "Fourier              (19.937209837844428-5.790592285275575e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NL4NL2116602\n",
      "Fourier_real_part                                       19.93721\n",
      "meaningless_col                                               12\n",
      "Name: 2798, dtype: object\n",
      "row- 2799: ACTIVITY_DATE                                       2023-10-14\n",
      "STREAMS                                                      8\n",
      "Fourier              (20.65297675301161+5.56483483130326e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              NL4NL2116602\n",
      "Fourier_real_part                                    20.652977\n",
      "meaningless_col                                             16\n",
      "Name: 2799, dtype: object\n",
      "row- 2800: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                   36\n",
      "Fourier              (25.194261781139524+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            PTES11205020\n",
      "Fourier_real_part                  25.194262\n",
      "meaningless_col                           72\n",
      "Name: 2800, dtype: object\n",
      "row- 2801: ACTIVITY_DATE                   2023-05-29\n",
      "STREAMS                                 32\n",
      "Fourier              (25.4475785918871+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          PTES11205020\n",
      "Fourier_real_part                25.447579\n",
      "meaningless_col                         64\n",
      "Name: 2801, dtype: object\n",
      "row- 2802: ACTIVITY_DATE                     2023-05-30\n",
      "STREAMS                                   17\n",
      "Fourier              (25.695304109259826+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            PTES11205020\n",
      "Fourier_real_part                  25.695304\n",
      "meaningless_col                           34\n",
      "Name: 2802, dtype: object\n",
      "row- 2803: ACTIVITY_DATE                     2023-05-31\n",
      "STREAMS                                    7\n",
      "Fourier              (25.935631980584592+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            PTES11205020\n",
      "Fourier_real_part                  25.935632\n",
      "meaningless_col                           14\n",
      "Name: 2803, dtype: object\n",
      "row- 2804: ACTIVITY_DATE                                          2023-06-01\n",
      "STREAMS                                                        22\n",
      "Fourier              (26.166837801030752-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       26.166838\n",
      "meaningless_col                                                44\n",
      "Name: 2804, dtype: object\n",
      "row- 2805: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       26\n",
      "Fourier              (26.38729257343611-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      26.387293\n",
      "meaningless_col                                               52\n",
      "Name: 2805, dtype: object\n",
      "row- 2806: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                       32\n",
      "Fourier              (26.59547535573734-1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      26.595475\n",
      "meaningless_col                                               64\n",
      "Name: 2806, dtype: object\n",
      "row- 2807: ACTIVITY_DATE                                         2023-06-04\n",
      "STREAMS                                                       20\n",
      "Fourier              (26.78998499511832+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      26.789985\n",
      "meaningless_col                                               40\n",
      "Name: 2807, dtype: object\n",
      "row- 2808: ACTIVITY_DATE                    2023-06-05\n",
      "STREAMS                                  20\n",
      "Fourier              (26.96955085543009+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           PTES11205020\n",
      "Fourier_real_part                 26.969551\n",
      "meaningless_col                          40\n",
      "Name: 2808, dtype: object\n",
      "row- 2809: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                       17\n",
      "Fourier              (27.13304245262691+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      27.133042\n",
      "meaningless_col                                               34\n",
      "Name: 2809, dtype: object\n",
      "row- 2810: ACTIVITY_DATE                                         2023-06-07\n",
      "STREAMS                                                       19\n",
      "Fourier              (27.27947792183788-2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      27.279478\n",
      "meaningless_col                                               38\n",
      "Name: 2810, dtype: object\n",
      "row- 2811: ACTIVITY_DATE                                         2023-06-08\n",
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      "Fourier              (27.408031249180745-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      27.408031\n",
      "meaningless_col                                               30\n",
      "Name: 2811, dtype: object\n",
      "row- 2812: ACTIVITY_DATE                                         2023-06-09\n",
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      "Fourier              (27.51803821144817-1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      27.518038\n",
      "meaningless_col                                               50\n",
      "Name: 2812, dtype: object\n",
      "row- 2813: ACTIVITY_DATE                                          2023-06-10\n",
      "STREAMS                                                        40\n",
      "Fourier              (27.609000977275205-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       27.609001\n",
      "meaningless_col                                                80\n",
      "Name: 2813, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 2814: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                        35\n",
      "Fourier              (27.680591334246024+1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       27.680591\n",
      "meaningless_col                                                70\n",
      "Name: 2814, dtype: object\n",
      "row- 2815: ACTIVITY_DATE                                        2023-06-12\n",
      "STREAMS                                                      23\n",
      "Fourier              (27.73265251753016-4.567774729886358e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     27.732653\n",
      "meaningless_col                                              46\n",
      "Name: 2815, dtype: object\n",
      "row- 2816: ACTIVITY_DATE                                          2023-06-13\n",
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      "Fourier              (27.765199626964417+1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                         27.7652\n",
      "meaningless_col                                                26\n",
      "Name: 2816, dtype: object\n",
      "row- 2817: ACTIVITY_DATE                                          2023-06-14\n",
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      "Fourier              (27.778418630924175+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       27.778419\n",
      "meaningless_col                                                58\n",
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      "row- 2818: ACTIVITY_DATE                    2023-06-15\n",
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      "Inflection_Point                          0\n",
      "ISRC                           PTES11205020\n",
      "Fourier_real_part                 27.772664\n",
      "meaningless_col                          52\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       27.748455\n",
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      "row- 2820: ACTIVITY_DATE                     2023-06-17\n",
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      "Inflection_Point                           0\n",
      "ISRC                            PTES11205020\n",
      "Fourier_real_part                   27.70647\n",
      "meaningless_col                          102\n",
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      "ISRC                           PTES11205020\n",
      "Fourier_real_part                 27.647541\n",
      "meaningless_col                          60\n",
      "Name: 2821, dtype: object\n",
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      "Fourier              (27.572644563982397+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            PTES11205020\n",
      "Fourier_real_part                  27.572645\n",
      "meaningless_col                           34\n",
      "Name: 2822, dtype: object\n",
      "row- 2823: ACTIVITY_DATE                                          2023-06-20\n",
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      "Fourier              (27.482895500556364-3.5664360752764697e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       27.482896\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
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      "ISRC                                                 PTES11205020\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
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      "Name: 2830, dtype: object\n",
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      "Fourier              (26.40010825378663-3.453499908721318e-16j)\n",
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      "Name: 2831, dtype: object\n",
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      "ISRC                                              PTES11205020\n",
      "Fourier_real_part                                    26.243654\n",
      "meaningless_col                                             48\n",
      "Name: 2832, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      26.088363\n",
      "meaningless_col                                               32\n",
      "Name: 2833, dtype: object\n",
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      "Fourier              (25.936013207476343+5.677343532557093e-17j)\n",
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      "Fourier              (25.788355449000935-1.4946862808223325e-16j)\n",
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      "ISRC                                                 PTES11205020\n",
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      "Name: 2835, dtype: object\n",
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      "Fourier              (25.647096651194914+1.0248895434284588e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       25.647097\n",
      "meaningless_col                                                26\n",
      "Name: 2836, dtype: object\n",
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      "Fourier              (25.513885279943786+7.990172103181557e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      25.513885\n",
      "meaningless_col                                               34\n",
      "Name: 2837, dtype: object\n",
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      "Fourier              (25.390297071670204+7.888126729954261e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      25.390297\n",
      "meaningless_col                                               40\n",
      "Name: 2838, dtype: object\n",
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      "Fourier              (25.277821333059457+2.108737824169872e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
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      "Fourier              (25.177847954689835+0j)\n",
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      "Fourier_real_part                  25.177848\n",
      "meaningless_col                           42\n",
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      "Fourier_real_part                  25.091655\n",
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      "Name: 2841, dtype: object\n",
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      "meaningless_col                           60\n",
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      "Fourier              (24.965100696428493-1.0983857339889836e-16j)\n",
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      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       24.965101\n",
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      "Name: 2843, dtype: object\n",
      "row- 2844: ACTIVITY_DATE                                         2023-07-11\n",
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      "Fourier              (24.926641503224854-7.637390181619192e-17j)\n",
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      "Fourier_real_part                                      24.926642\n",
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      "Name: 2844, dtype: object\n",
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      "Fourier              (24.905751172065475+3.0159877577349085e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       24.905751\n",
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      "Name: 2845, dtype: object\n",
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      "Fourier              (24.90300288563246+2.2587233311030315e-17j)\n",
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      "meaningless_col                                               26\n",
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      "Fourier              (24.918807512523216-1.7119788617037875e-16j)\n",
      "Inflection_Point                                                0\n",
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      "Name: 2847, dtype: object\n",
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      "Fourier              (24.953409516305456-1.6782774242105836e-16j)\n",
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      "Fourier_real_part                                        24.95341\n",
      "meaningless_col                                                92\n",
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      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      25.006884\n",
      "meaningless_col                                               60\n",
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      "Fourier_real_part                                      25.079137\n",
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      "Fourier              (25.169901089565766-6.411165309646513e-17j)\n",
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      "Name: 2851, dtype: object\n",
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      "Fourier              (25.278743465821112+2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       25.278743\n",
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      "Name: 2852, dtype: object\n",
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      "Fourier              (25.405063456024447+1.7423012958266896e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       25.405063\n",
      "meaningless_col                                                48\n",
      "Name: 2853, dtype: object\n",
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      "Fourier              (25.54809913316731+7.507294522355778e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     25.548099\n",
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      "Name: 2854, dtype: object\n",
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      "Fourier              (25.70693251676033+1.7484793300700455e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      25.706933\n",
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      "Name: 2856, dtype: object\n",
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      "Name: 2857, dtype: object\n",
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      "meaningless_col                                               38\n",
      "Name: 2858, dtype: object\n",
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      "Fourier              (26.476843509907365-8.051105258922733e-17j)\n",
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      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      26.476844\n",
      "meaningless_col                                               46\n",
      "Name: 2859, dtype: object\n",
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      "Fourier              (26.695986102570537+0j)\n",
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      "ISRC                            PTES11205020\n",
      "Fourier_real_part                  26.695986\n",
      "meaningless_col                           58\n",
      "Name: 2860, dtype: object\n",
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      "Fourier              (26.922612189356123+0j)\n",
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      "Fourier_real_part                  26.922612\n",
      "meaningless_col                           68\n",
      "Name: 2861, dtype: object\n",
      "row- 2862: ACTIVITY_DATE                     2023-07-29\n",
      "STREAMS                                   34\n",
      "Fourier              (27.154969842356053+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            PTES11205020\n",
      "Fourier_real_part                   27.15497\n",
      "meaningless_col                           68\n",
      "Name: 2862, dtype: object\n",
      "row- 2863: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                       26\n",
      "Fourier              (27.391237032168355+7.063764041765638e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      27.391237\n",
      "meaningless_col                                               52\n",
      "Name: 2863, dtype: object\n",
      "row- 2864: ACTIVITY_DATE                                        2023-07-31\n",
      "STREAMS                                                      24\n",
      "Fourier              (27.62953619957459+4.741199217709341e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     27.629536\n",
      "meaningless_col                                              48\n",
      "Name: 2864, dtype: object\n",
      "row- 2865: ACTIVITY_DATE                                        2023-08-01\n",
      "STREAMS                                                      35\n",
      "Fourier              (27.86794932274924-3.175205836902097e-17j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     27.867949\n",
      "meaningless_col                                              70\n",
      "Name: 2865, dtype: object\n",
      "row- 2866: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                       33\n",
      "Fourier              (28.104533358789155+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      28.104533\n",
      "meaningless_col                                               66\n",
      "Name: 2866, dtype: object\n",
      "row- 2867: ACTIVITY_DATE                                         2023-08-03\n",
      "STREAMS                                                       26\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
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      "meaningless_col                                               52\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       28.564411\n",
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      "Name: 2868, dtype: object\n",
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      "STREAMS                                                     40\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              PTES11205020\n",
      "Fourier_real_part                                    28.783835\n",
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      "row- 2870: ACTIVITY_DATE                                         2023-08-06\n",
      "STREAMS                                                       28\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      28.993723\n",
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      "Name: 2870, dtype: object\n",
      "row- 2871: ACTIVITY_DATE                                          2023-08-07\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
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      "meaningless_col                                                42\n",
      "Name: 2871, dtype: object\n",
      "row- 2872: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                       24\n",
      "Fourier              (29.377628603556733+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      29.377629\n",
      "meaningless_col                                               48\n",
      "Name: 2872, dtype: object\n",
      "row- 2873: ACTIVITY_DATE                                        2023-08-09\n",
      "STREAMS                                                      28\n",
      "Fourier              (29.54820167370185+4.257332400317494e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     29.548202\n",
      "meaningless_col                                              56\n",
      "Name: 2873, dtype: object\n",
      "row- 2874: ACTIVITY_DATE                                        2023-08-10\n",
      "STREAMS                                                      31\n",
      "Fourier              (29.7023774583767+1.0732986978937695e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     29.702377\n",
      "meaningless_col                                              62\n",
      "Name: 2874, dtype: object\n",
      "row- 2875: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       26\n",
      "Fourier              (29.838682088659755-1.935422062204987e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      29.838682\n",
      "meaningless_col                                               52\n",
      "Name: 2875, dtype: object\n",
      "row- 2876: ACTIVITY_DATE                                          2023-08-12\n",
      "STREAMS                                                        42\n",
      "Fourier              (29.955764089675018-3.3825887473361504e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       29.955764\n",
      "meaningless_col                                                84\n",
      "Name: 2876, dtype: object\n",
      "row- 2877: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       39\n",
      "Fourier              (30.05240577345596-2.7497085337201114e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      30.052406\n",
      "meaningless_col                                               78\n",
      "Name: 2877, dtype: object\n",
      "row- 2878: ACTIVITY_DATE                                          2023-08-14\n",
      "STREAMS                                                        32\n",
      "Fourier              (30.127533596891627-2.2478410991486206e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       30.127534\n",
      "meaningless_col                                                64\n",
      "Name: 2878, dtype: object\n",
      "row- 2879: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                       31\n",
      "Fourier              (30.180227400243698-2.819272362470899e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      30.180227\n",
      "meaningless_col                                               62\n",
      "Name: 2879, dtype: object\n",
      "row- 2880: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   24\n",
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      "ISRC                            PTES11205020\n",
      "Fourier_real_part                  30.209728\n",
      "meaningless_col                           48\n",
      "Name: 2880, dtype: object\n",
      "row- 2881: ACTIVITY_DATE                    2023-08-17\n",
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      "Inflection_Point                          0\n",
      "ISRC                           PTES11205020\n",
      "Fourier_real_part                 30.215446\n",
      "meaningless_col                          38\n",
      "Name: 2881, dtype: object\n",
      "row- 2882: ACTIVITY_DATE                     2023-08-18\n",
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      "Fourier              (30.196963873317877+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            PTES11205020\n",
      "Fourier_real_part                  30.196964\n",
      "meaningless_col                           44\n",
      "Name: 2882, dtype: object\n",
      "row- 2883: ACTIVITY_DATE                                        2023-08-19\n",
      "STREAMS                                                      42\n",
      "Fourier              (30.15404232583661-7.063764041765638e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     30.154042\n",
      "meaningless_col                                              84\n",
      "Name: 2883, dtype: object\n",
      "row- 2884: ACTIVITY_DATE                                          2023-08-20\n",
      "STREAMS                                                        42\n",
      "Fourier              (30.086622994923918+1.3549568903263951e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       30.086623\n",
      "meaningless_col                                                84\n",
      "Name: 2884, dtype: object\n",
      "row- 2885: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       31\n",
      "Fourier              (29.994829062760957+1.444153353420712e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      29.994829\n",
      "meaningless_col                                               62\n",
      "Name: 2885, dtype: object\n",
      "row- 2886: ACTIVITY_DATE                                         2023-08-22\n",
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      "Fourier              (29.878965334242423+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      29.878965\n",
      "meaningless_col                                               36\n",
      "Name: 2886, dtype: object\n",
      "row- 2887: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       29\n",
      "Fourier              (29.73951665742043+1.0335039448264482e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      29.739517\n",
      "meaningless_col                                               58\n",
      "Name: 2887, dtype: object\n",
      "row- 2888: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       28\n",
      "Fourier              (29.577144922042834+1.987837103942434e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      29.577145\n",
      "meaningless_col                                               56\n",
      "Name: 2888, dtype: object\n",
      "row- 2889: ACTIVITY_DATE                                        2023-08-25\n",
      "STREAMS                                                      35\n",
      "Fourier              (29.392684658535025+6.32880213616039e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     29.392685\n",
      "meaningless_col                                              70\n",
      "Name: 2889, dtype: object\n",
      "row- 2890: ACTIVITY_DATE                                       2023-08-26\n",
      "STREAMS                                                     36\n",
      "Fourier              (29.1871372709904+2.816581924326256e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              PTES11205020\n",
      "Fourier_real_part                                    29.187137\n",
      "meaningless_col                                             72\n",
      "Name: 2890, dtype: object\n",
      "row- 2891: ACTIVITY_DATE                                          2023-08-27\n",
      "STREAMS                                                        26\n",
      "Fourier              (28.961663948684702-1.0228165109845833e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       28.961664\n",
      "meaningless_col                                                52\n",
      "Name: 2891, dtype: object\n",
      "row- 2892: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       28\n",
      "Fourier              (28.717577311224474+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      28.717577\n",
      "meaningless_col                                               56\n",
      "Name: 2892, dtype: object\n",
      "row- 2893: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       28\n",
      "Fourier              (28.456331852595536+2.495658463206572e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      28.456332\n",
      "meaningless_col                                               56\n",
      "Name: 2893, dtype: object\n",
      "row- 2894: ACTIVITY_DATE                                          2023-08-30\n",
      "STREAMS                                                        20\n",
      "Fourier              (28.179513259011337+1.9246172933830847e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       28.179513\n",
      "meaningless_col                                                40\n",
      "Name: 2894, dtype: object\n",
      "row- 2895: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                       29\n",
      "Fourier              (27.888826684496173+6.872947623349622e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      27.888827\n",
      "meaningless_col                                               58\n",
      "Name: 2895, dtype: object\n",
      "row- 2896: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       16\n",
      "Fourier              (27.58608407650174+1.5535119352388215e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      27.586084\n",
      "meaningless_col                                               32\n",
      "Name: 2896, dtype: object\n",
      "row- 2897: ACTIVITY_DATE                                          2023-09-02\n",
      "STREAMS                                                        31\n",
      "Fourier              (27.273190651480025+2.1863921488548602e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       27.273191\n",
      "meaningless_col                                                62\n",
      "Name: 2897, dtype: object\n",
      "row- 2898: ACTIVITY_DATE                                          2023-09-03\n",
      "STREAMS                                                        45\n",
      "Fourier              (26.952130627159924+2.2478410991486206e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       26.952131\n",
      "meaningless_col                                                90\n",
      "Name: 2898, dtype: object\n",
      "row- 2899: ACTIVITY_DATE                                          2023-09-04\n",
      "STREAMS                                                        17\n",
      "Fourier              (26.624952324244145+2.1168283201040726e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       26.624952\n",
      "meaningless_col                                                34\n",
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      "row- 2900: ACTIVITY_DATE                    2023-09-05\n",
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      "Fourier              (26.29375275530884+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           PTES11205020\n",
      "Fourier_real_part                 26.293753\n",
      "meaningless_col                          38\n",
      "Name: 2900, dtype: object\n",
      "row- 2901: ACTIVITY_DATE                     2023-09-06\n",
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      "Fourier              (25.960661822810657+0j)\n",
      "Inflection_Point                           1\n",
      "ISRC                            PTES11205020\n",
      "Fourier_real_part                  25.960662\n",
      "meaningless_col                           36\n",
      "Name: 2901, dtype: object\n",
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      "Fourier              (25.62782625125064+0j)\n",
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      "ISRC                           PTES11205020\n",
      "Fourier_real_part                 25.627826\n",
      "meaningless_col                          40\n",
      "Name: 2902, dtype: object\n",
      "row- 2903: ACTIVITY_DATE                                          2023-09-08\n",
      "STREAMS                                                        21\n",
      "Fourier              (25.297393380687044+1.0983857339889836e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       25.297393\n",
      "meaningless_col                                                42\n",
      "Name: 2903, dtype: object\n",
      "row- 2904: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                       46\n",
      "Fourier              (24.97149494991187+1.2154836843825254e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      24.971495\n",
      "meaningless_col                                               92\n",
      "Name: 2904, dtype: object\n",
      "row- 2905: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                       35\n",
      "Fourier              (24.65223099769992+4.2600441808623805e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      24.652231\n",
      "meaningless_col                                               70\n",
      "Name: 2905, dtype: object\n",
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      "Fourier              (24.341654009603843+2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       24.341654\n",
      "meaningless_col                                                48\n",
      "Name: 2906, dtype: object\n",
      "row- 2907: ACTIVITY_DATE                                          2023-09-12\n",
      "STREAMS                                                        16\n",
      "Fourier              (24.041753435811085-1.4944300962702646e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       24.041753\n",
      "meaningless_col                                                32\n",
      "Name: 2907, dtype: object\n",
      "row- 2908: ACTIVITY_DATE                                          2023-09-13\n",
      "STREAMS                                                        16\n",
      "Fourier              (23.754440702614776+3.0094527833386095e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       23.754441\n",
      "meaningless_col                                                32\n",
      "Name: 2908, dtype: object\n",
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      "Fourier              (23.481534836104515-9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      23.481535\n",
      "meaningless_col                                               40\n",
      "Name: 2909, dtype: object\n",
      "row- 2910: ACTIVITY_DATE                                          2023-09-15\n",
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      "Fourier              (23.224748811785727+1.1404107391589679e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       23.224749\n",
      "meaningless_col                                                38\n",
      "Name: 2910, dtype: object\n",
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      "Inflection_Point                                               0\n",
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      "Name: 2911, dtype: object\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
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      "row- 2914: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                       14\n",
      "Fourier              (22.388660072475968-1.904149757320887e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
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      "Name: 2914, dtype: object\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              PTES11205020\n",
      "Fourier_real_part                                    22.233614\n",
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      "Name: 2915, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      22.102091\n",
      "meaningless_col                                               60\n",
      "Name: 2916, dtype: object\n",
      "row- 2917: ACTIVITY_DATE                                        2023-09-22\n",
      "STREAMS                                                      21\n",
      "Fourier              (21.99476183128216+1.719648931940938e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     21.994762\n",
      "meaningless_col                                              42\n",
      "Name: 2917, dtype: object\n",
      "row- 2918: ACTIVITY_DATE                                          2023-09-23\n",
      "STREAMS                                                        28\n",
      "Fourier              (21.912118609154145+2.3652539954637945e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       21.912119\n",
      "meaningless_col                                                56\n",
      "Name: 2918, dtype: object\n",
      "row- 2919: ACTIVITY_DATE                                        2023-09-24\n",
      "STREAMS                                                      27\n",
      "Fourier              (21.85447286074196+4.915008816307538e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     21.854473\n",
      "meaningless_col                                              54\n",
      "Name: 2919, dtype: object\n",
      "row- 2920: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   15\n",
      "Fourier              (21.821953268290216+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            PTES11205020\n",
      "Fourier_real_part                  21.821953\n",
      "meaningless_col                           30\n",
      "Name: 2920, dtype: object\n",
      "row- 2921: ACTIVITY_DATE                    2023-09-26\n",
      "STREAMS                                  27\n",
      "Fourier              (21.81450537779882+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           PTES11205020\n",
      "Fourier_real_part                 21.814505\n",
      "meaningless_col                          54\n",
      "Name: 2921, dtype: object\n",
      "row- 2922: ACTIVITY_DATE                     2023-09-27\n",
      "STREAMS                                   20\n",
      "Fourier              (21.831892674405708+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            PTES11205020\n",
      "Fourier_real_part                  21.831893\n",
      "meaningless_col                           40\n",
      "Name: 2922, dtype: object\n",
      "row- 2923: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                       18\n",
      "Fourier              (21.87369908373853+3.5664360752764697e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      21.873699\n",
      "meaningless_col                                               36\n",
      "Name: 2923, dtype: object\n",
      "row- 2924: ACTIVITY_DATE                                          2023-09-29\n",
      "STREAMS                                                        26\n",
      "Fourier              (21.939332877893406+1.6072647274997345e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       21.939333\n",
      "meaningless_col                                                52\n",
      "Name: 2924, dtype: object\n",
      "row- 2925: ACTIVITY_DATE                                        2023-09-30\n",
      "STREAMS                                                      38\n",
      "Fourier              (22.02803195347247+7.731976117205531e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     22.028032\n",
      "meaningless_col                                              76\n",
      "Name: 2925, dtype: object\n",
      "row- 2926: ACTIVITY_DATE                                        2023-10-01\n",
      "STREAMS                                                      22\n",
      "Fourier              (22.138870438149794-6.32880213616039e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                      22.13887\n",
      "meaningless_col                                              44\n",
      "Name: 2926, dtype: object\n",
      "row- 2927: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                        24\n",
      "Fourier              (22.270766571625916+1.6882045090738118e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       22.270767\n",
      "meaningless_col                                                48\n",
      "Name: 2927, dtype: object\n",
      "row- 2928: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                       16\n",
      "Fourier              (22.422491796659436-6.514586036032975e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      22.422492\n",
      "meaningless_col                                               32\n",
      "Name: 2928, dtype: object\n",
      "row- 2929: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                       21\n",
      "Fourier              (22.59268098621212-2.2587233311030315e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      22.592681\n",
      "meaningless_col                                               42\n",
      "Name: 2929, dtype: object\n",
      "row- 2930: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       13\n",
      "Fourier              (22.779843723688874-4.070078805057358e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      22.779844\n",
      "meaningless_col                                               26\n",
      "Name: 2930, dtype: object\n",
      "row- 2931: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       30\n",
      "Fourier              (22.982376544868572+3.679372241831621e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      22.982377\n",
      "meaningless_col                                               60\n",
      "Name: 2931, dtype: object\n",
      "row- 2932: ACTIVITY_DATE                                        2023-10-07\n",
      "STREAMS                                                      32\n",
      "Fourier              (23.198576042473697-6.32880213616039e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     23.198576\n",
      "meaningless_col                                              64\n",
      "Name: 2932, dtype: object\n",
      "row- 2933: ACTIVITY_DATE                                          2023-10-08\n",
      "STREAMS                                                        30\n",
      "Fourier              (23.426652727476874-3.7117263466904444e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 PTES11205020\n",
      "Fourier_real_part                                       23.426653\n",
      "meaningless_col                                                60\n",
      "Name: 2933, dtype: object\n",
      "row- 2934: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       13\n",
      "Fourier              (23.66474553524632-1.0194790194763156e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      23.664746\n",
      "meaningless_col                                               26\n",
      "Name: 2934, dtype: object\n",
      "row- 2935: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                       27\n",
      "Fourier              (23.910936859537372+9.252709190969231e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      23.910937\n",
      "meaningless_col                                               54\n",
      "Name: 2935, dtype: object\n",
      "row- 2936: ACTIVITY_DATE                                        2023-10-11\n",
      "STREAMS                                                      18\n",
      "Fourier              (24.16326799318498+2.408708838036191e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     24.163268\n",
      "meaningless_col                                              36\n",
      "Name: 2936, dtype: object\n",
      "row- 2937: ACTIVITY_DATE                                         2023-10-12\n",
      "STREAMS                                                       28\n",
      "Fourier              (24.41975485117526+1.4998550693315958e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      24.419755\n",
      "meaningless_col                                               56\n",
      "Name: 2937, dtype: object\n",
      "row- 2938: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       17\n",
      "Fourier              (24.678403849598386-7.888126729954261e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                PTES11205020\n",
      "Fourier_real_part                                      24.678404\n",
      "meaningless_col                                               34\n",
      "Name: 2938, dtype: object\n",
      "row- 2939: ACTIVITY_DATE                                        2023-10-14\n",
      "STREAMS                                                      41\n",
      "Fourier              (24.93722781282768-5.731448772078525e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               PTES11205020\n",
      "Fourier_real_part                                     24.937228\n",
      "meaningless_col                                              82\n",
      "Name: 2939, dtype: object\n",
      "row- 2940: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                  20\n",
      "Fourier              (23.91480788868346+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DK4YA2017401\n",
      "Fourier_real_part                 23.914808\n",
      "meaningless_col                          40\n",
      "Name: 2940, dtype: object\n",
      "row- 2941: ACTIVITY_DATE                   2023-05-29\n",
      "STREAMS                                 22\n",
      "Fourier              (24.4209464207012+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          DK4YA2017401\n",
      "Fourier_real_part                24.420946\n",
      "meaningless_col                         44\n",
      "Name: 2941, dtype: object\n",
      "row- 2942: ACTIVITY_DATE                    2023-05-30\n",
      "STREAMS                                  39\n",
      "Fourier              (24.93032103355483+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DK4YA2017401\n",
      "Fourier_real_part                 24.930321\n",
      "meaningless_col                          78\n",
      "Name: 2942, dtype: object\n",
      "row- 2943: ACTIVITY_DATE                    2023-05-31\n",
      "STREAMS                                  26\n",
      "Fourier              (25.44096952835125+0j)\n",
      "Inflection_Point                          1\n",
      "ISRC                           DK4YA2017401\n",
      "Fourier_real_part                  25.44097\n",
      "meaningless_col                          52\n",
      "Name: 2943, dtype: object\n",
      "row- 2944: ACTIVITY_DATE                     2023-06-01\n",
      "STREAMS                                   23\n",
      "Fourier              (25.950930059064508+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DK4YA2017401\n",
      "Fourier_real_part                   25.95093\n",
      "meaningless_col                           46\n",
      "Name: 2944, dtype: object\n",
      "row- 2945: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       27\n",
      "Fourier              (26.45825259916741+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      26.458253\n",
      "meaningless_col                                               54\n",
      "Name: 2945, dtype: object\n",
      "row- 2946: ACTIVITY_DATE                     2023-06-03\n",
      "STREAMS                                   25\n",
      "Fourier              (26.961010300451516+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DK4YA2017401\n",
      "Fourier_real_part                   26.96101\n",
      "meaningless_col                           50\n",
      "Name: 2946, dtype: object\n",
      "row- 2947: ACTIVITY_DATE                    2023-06-04\n",
      "STREAMS                                  23\n",
      "Fourier              (27.45731066132456+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DK4YA2017401\n",
      "Fourier_real_part                 27.457311\n",
      "meaningless_col                          46\n",
      "Name: 2947, dtype: object\n",
      "row- 2948: ACTIVITY_DATE                                          2023-06-05\n",
      "STREAMS                                                        41\n",
      "Fourier              (27.945306423416028-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       27.945306\n",
      "meaningless_col                                                82\n",
      "Name: 2948, dtype: object\n",
      "row- 2949: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                       48\n",
      "Fourier              (28.423206117499465+8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      28.423206\n",
      "meaningless_col                                               96\n",
      "Name: 2949, dtype: object\n",
      "row- 2950: ACTIVITY_DATE                                          2023-06-07\n",
      "STREAMS                                                        46\n",
      "Fourier              (28.889284182536155-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       28.889284\n",
      "meaningless_col                                                92\n",
      "Name: 2950, dtype: object\n",
      "row- 2951: ACTIVITY_DATE                                         2023-06-08\n",
      "STREAMS                                                       31\n",
      "Fourier              (29.34189058503696-1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      29.341891\n",
      "meaningless_col                                               62\n",
      "Name: 2951, dtype: object\n",
      "row- 2952: ACTIVITY_DATE                    2023-06-09\n",
      "STREAMS                                  40\n",
      "Fourier              (29.77945986989973+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DK4YA2017401\n",
      "Fourier_real_part                  29.77946\n",
      "meaningless_col                          80\n",
      "Name: 2952, dtype: object\n",
      "row- 2953: ACTIVITY_DATE                                         2023-06-10\n",
      "STREAMS                                                       36\n",
      "Fourier              (30.200519578377612+5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                       30.20052\n",
      "meaningless_col                                               72\n",
      "Name: 2953, dtype: object\n",
      "row- 2954: ACTIVITY_DATE                                      2023-06-11\n",
      "STREAMS                                                    30\n",
      "Fourier              (30.603697973832-5.582835780972216e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             DK4YA2017401\n",
      "Fourier_real_part                                   30.603698\n",
      "meaningless_col                                            60\n",
      "Name: 2954, dtype: object\n",
      "row- 2955: ACTIVITY_DATE                                       2023-06-12\n",
      "STREAMS                                                     31\n",
      "Fourier              (30.9877310213834-4.567774729886358e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DK4YA2017401\n",
      "Fourier_real_part                                    30.987731\n",
      "meaningless_col                                             62\n",
      "Name: 2955, dtype: object\n",
      "row- 2956: ACTIVITY_DATE                                        2023-06-13\n",
      "STREAMS                                                      22\n",
      "Fourier              (31.35146857345023-5.075305255429287e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     31.351469\n",
      "meaningless_col                                              44\n",
      "Name: 2956, dtype: object\n",
      "row- 2957: ACTIVITY_DATE                                          2023-06-14\n",
      "STREAMS                                                        18\n",
      "Fourier              (31.693879719411754+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                        31.69388\n",
      "meaningless_col                                                36\n",
      "Name: 2957, dtype: object\n",
      "row- 2958: ACTIVITY_DATE                                        2023-06-15\n",
      "STREAMS                                                      27\n",
      "Fourier              (32.01405726419861-4.314009467114894e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     32.014057\n",
      "meaningless_col                                              54\n",
      "Name: 2958, dtype: object\n",
      "row- 2959: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                       31\n",
      "Fourier              (32.311221307448164-6.344131569286608e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      32.311221\n",
      "meaningless_col                                               62\n",
      "Name: 2959, dtype: object\n",
      "row- 2960: ACTIVITY_DATE                    2023-06-17\n",
      "STREAMS                                  27\n",
      "Fourier              (32.58472190190932+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DK4YA2017401\n",
      "Fourier_real_part                 32.584722\n",
      "meaningless_col                          54\n",
      "Name: 2960, dtype: object\n",
      "row- 2961: ACTIVITY_DATE                    2023-06-18\n",
      "STREAMS                                  14\n",
      "Fourier              (32.83404077698465+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DK4YA2017401\n",
      "Fourier_real_part                 32.834041\n",
      "meaningless_col                          28\n",
      "Name: 2961, dtype: object\n",
      "row- 2962: ACTIVITY_DATE                                         2023-06-19\n",
      "STREAMS                                                       41\n",
      "Fourier              (33.058792120600835-2.628222896916093e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      33.058792\n",
      "meaningless_col                                               82\n",
      "Name: 2962, dtype: object\n",
      "row- 2963: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                       56\n",
      "Fourier              (33.25872241994071-2.8756257347341483e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      33.258722\n",
      "meaningless_col                                              112\n",
      "Name: 2963, dtype: object\n",
      "row- 2964: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       35\n",
      "Fourier              (33.43370936889606+2.4322182320098826e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      33.433709\n",
      "meaningless_col                                               70\n",
      "Name: 2964, dtype: object\n",
      "row- 2965: ACTIVITY_DATE                                        2023-06-22\n",
      "STREAMS                                                      33\n",
      "Fourier              (33.58375985734848+2.154947725987734e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                      33.58376\n",
      "meaningless_col                                              66\n",
      "Name: 2965, dtype: object\n",
      "row- 2966: ACTIVITY_DATE                                          2023-06-23\n",
      "STREAMS                                                        35\n",
      "Fourier              (33.709007064499666-1.2884123620021236e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       33.709007\n",
      "meaningless_col                                                70\n",
      "Name: 2966, dtype: object\n",
      "row- 2967: ACTIVITY_DATE                                        2023-06-24\n",
      "STREAMS                                                      32\n",
      "Fourier              (33.80970668539622+6.956043539129075e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     33.809707\n",
      "meaningless_col                                              64\n",
      "Name: 2967, dtype: object\n",
      "row- 2968: ACTIVITY_DATE                                       2023-06-25\n",
      "STREAMS                                                     31\n",
      "Fourier              (33.8862323264702+8.234743545701057e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DK4YA2017401\n",
      "Fourier_real_part                                    33.886232\n",
      "meaningless_col                                             62\n",
      "Name: 2968, dtype: object\n",
      "row- 2969: ACTIVITY_DATE                                        2023-06-26\n",
      "STREAMS                                                      36\n",
      "Fourier              (33.93907011229509+4.867037044022102e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                      33.93907\n",
      "meaningless_col                                              72\n",
      "Name: 2969, dtype: object\n",
      "row- 2970: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                       38\n",
      "Fourier              (33.96881255178339-2.9485544123537467e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      33.968813\n",
      "meaningless_col                                               76\n",
      "Name: 2970, dtype: object\n",
      "row- 2971: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       33\n",
      "Fourier              (33.97615171768234-2.9485544123537467e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      33.976152\n",
      "meaningless_col                                               66\n",
      "Name: 2971, dtype: object\n",
      "row- 2972: ACTIVITY_DATE                                        2023-06-29\n",
      "STREAMS                                                      33\n",
      "Fourier              (33.96187179841078+1.587213372732025e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     33.961872\n",
      "meaningless_col                                              66\n",
      "Name: 2972, dtype: object\n",
      "row- 2973: ACTIVITY_DATE                                         2023-06-30\n",
      "STREAMS                                                       30\n",
      "Fourier              (33.926841085983256+4.648703951640923e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      33.926841\n",
      "meaningless_col                                               60\n",
      "Name: 2973, dtype: object\n",
      "row- 2974: ACTIVITY_DATE                                         2023-07-01\n",
      "STREAMS                                                       27\n",
      "Fourier              (33.87200346795001-2.1927123547987011e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      33.872003\n",
      "meaningless_col                                               54\n",
      "Name: 2974, dtype: object\n",
      "row- 2975: ACTIVITY_DATE                                        2023-07-02\n",
      "STREAMS                                                      20\n",
      "Fourier              (33.79836949491007-1.820982666449202e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     33.798369\n",
      "meaningless_col                                              40\n",
      "Name: 2975, dtype: object\n",
      "row- 2976: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       26\n",
      "Fourier              (33.70700709820065+2.0921588690995965e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      33.707007\n",
      "meaningless_col                                               52\n",
      "Name: 2976, dtype: object\n",
      "row- 2977: ACTIVITY_DATE                                        2023-07-04\n",
      "STREAMS                                                      21\n",
      "Fourier              (33.59903203480638+4.510743557008601e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     33.599032\n",
      "meaningless_col                                              42\n",
      "Name: 2977, dtype: object\n",
      "row- 2978: ACTIVITY_DATE                                         2023-07-05\n",
      "STREAMS                                                       31\n",
      "Fourier              (33.475598138347024-6.844683559570234e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      33.475598\n",
      "meaningless_col                                               62\n",
      "Name: 2978, dtype: object\n",
      "row- 2979: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                       23\n",
      "Fourier              (33.33788745617903-1.0540338347256655e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      33.337887\n",
      "meaningless_col                                               46\n",
      "Name: 2979, dtype: object\n",
      "row- 2980: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  27\n",
      "Fourier              (33.18710035317463+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DK4YA2017401\n",
      "Fourier_real_part                   33.1871\n",
      "meaningless_col                          54\n",
      "Name: 2980, dtype: object\n",
      "row- 2981: ACTIVITY_DATE                    2023-07-08\n",
      "STREAMS                                  46\n",
      "Fourier              (33.02444566262059+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DK4YA2017401\n",
      "Fourier_real_part                 33.024446\n",
      "meaningless_col                          92\n",
      "Name: 2981, dtype: object\n",
      "row- 2982: ACTIVITY_DATE                                        2023-07-09\n",
      "STREAMS                                                      21\n",
      "Fourier              (32.8511309639074-2.8587294327472344e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     32.851131\n",
      "meaningless_col                                              42\n",
      "Name: 2982, dtype: object\n",
      "row- 2983: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                       51\n",
      "Fourier              (32.66835306526574-2.7486248116778017e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      32.668353\n",
      "meaningless_col                                              102\n",
      "Name: 2983, dtype: object\n",
      "row- 2984: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                        55\n",
      "Fourier              (32.477288767764286+4.2887592682971877e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       32.477289\n",
      "meaningless_col                                               110\n",
      "Name: 2984, dtype: object\n",
      "row- 2985: ACTIVITY_DATE                                         2023-07-12\n",
      "STREAMS                                                       43\n",
      "Fourier              (32.27908598412584+2.0542956477680026e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      32.279086\n",
      "meaningless_col                                               86\n",
      "Name: 2985, dtype: object\n",
      "row- 2986: ACTIVITY_DATE                                        2023-07-13\n",
      "STREAMS                                                      48\n",
      "Fourier              (32.07485528267235-7.694021091333571e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     32.074855\n",
      "meaningless_col                                              96\n",
      "Name: 2986, dtype: object\n",
      "row- 2987: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                       41\n",
      "Fourier              (31.86566192289856+1.7046262690471987e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      31.865662\n",
      "meaningless_col                                               82\n",
      "Name: 2987, dtype: object\n",
      "row- 2988: ACTIVITY_DATE                                       2023-07-15\n",
      "STREAMS                                                     26\n",
      "Fourier              (31.65251844483105+3.33417959287084e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DK4YA2017401\n",
      "Fourier_real_part                                    31.652518\n",
      "meaningless_col                                             52\n",
      "Name: 2988, dtype: object\n",
      "row- 2989: ACTIVITY_DATE                                          2023-07-16\n",
      "STREAMS                                                        19\n",
      "Fourier              (31.436377869490425-3.7694882933247227e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       31.436378\n",
      "meaningless_col                                                38\n",
      "Name: 2989, dtype: object\n",
      "row- 2990: ACTIVITY_DATE                                          2023-07-17\n",
      "STREAMS                                                        26\n",
      "Fourier              (31.218127562477935-3.0439069990402247e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       31.218128\n",
      "meaningless_col                                                52\n",
      "Name: 2990, dtype: object\n",
      "row- 2991: ACTIVITY_DATE                                          2023-07-18\n",
      "STREAMS                                                        22\n",
      "Fourier              (30.998583806998553-3.0439069990402247e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       30.998584\n",
      "meaningless_col                                                44\n",
      "Name: 2991, dtype: object\n",
      "row- 2992: ACTIVITY_DATE                                          2023-07-19\n",
      "STREAMS                                                        24\n",
      "Fourier              (30.778487126556364+1.9792227025444448e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       30.778487\n",
      "meaningless_col                                                48\n",
      "Name: 2992, dtype: object\n",
      "row- 2993: ACTIVITY_DATE                                       2023-07-20\n",
      "STREAMS                                                     29\n",
      "Fourier              (30.5584983911651+5.480398904609002e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DK4YA2017401\n",
      "Fourier_real_part                                    30.558498\n",
      "meaningless_col                                             58\n",
      "Name: 2993, dtype: object\n",
      "row- 2994: ACTIVITY_DATE                                          2023-07-21\n",
      "STREAMS                                                        27\n",
      "Fourier              (30.339195734258652+2.2752969415142097e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       30.339196\n",
      "meaningless_col                                                54\n",
      "Name: 2994, dtype: object\n",
      "row- 2995: ACTIVITY_DATE                                          2023-07-22\n",
      "STREAMS                                                        33\n",
      "Fourier              (30.121072300618046+3.7803997222877205e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       30.121072\n",
      "meaningless_col                                                66\n",
      "Name: 2995, dtype: object\n",
      "row- 2996: ACTIVITY_DATE                                         2023-07-23\n",
      "STREAMS                                                       26\n",
      "Fourier              (29.904534838608527-4.235677655311287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      29.904535\n",
      "meaningless_col                                               52\n",
      "Name: 2996, dtype: object\n",
      "row- 2997: ACTIVITY_DATE                                          2023-07-24\n",
      "STREAMS                                                        46\n",
      "Fourier              (29.689903142900153-1.7843263009966737e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       29.689903\n",
      "meaningless_col                                                92\n",
      "Name: 2997, dtype: object\n",
      "row- 2998: ACTIVITY_DATE                                        2023-07-25\n",
      "STREAMS                                                      40\n",
      "Fourier              (29.47741034668596-7.665603844779862e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                      29.47741\n",
      "meaningless_col                                              80\n",
      "Name: 2998, dtype: object\n",
      "row- 2999: ACTIVITY_DATE                                         2023-07-26\n",
      "STREAMS                                                       36\n",
      "Fourier              (29.26720405527099-4.2676958698639353e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      29.267204\n",
      "meaningless_col                                               72\n",
      "Name: 2999, dtype: object\n",
      "row- 3000: ACTIVITY_DATE                    2023-07-27\n",
      "STREAMS                                  36\n",
      "Fourier              (29.05934830584231+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DK4YA2017401\n",
      "Fourier_real_part                 29.059348\n",
      "meaningless_col                          72\n",
      "Name: 3000, dtype: object\n",
      "row- 3001: ACTIVITY_DATE                    2023-07-28\n",
      "STREAMS                                  38\n",
      "Fourier              (28.85382633130093+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DK4YA2017401\n",
      "Fourier_real_part                 28.853826\n",
      "meaningless_col                          76\n",
      "Name: 3001, dtype: object\n",
      "row- 3002: ACTIVITY_DATE                                          2023-07-29\n",
      "STREAMS                                                        50\n",
      "Fourier              (28.650544099298614-1.1228537812416885e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       28.650544\n",
      "meaningless_col                                               100\n",
      "Name: 3002, dtype: object\n",
      "row- 3003: ACTIVITY_DATE                                        2023-07-30\n",
      "STREAMS                                                      19\n",
      "Fourier              (28.44933459113009-9.244521096501853e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     28.449335\n",
      "meaningless_col                                              38\n",
      "Name: 3003, dtype: object\n",
      "row- 3004: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                       26\n",
      "Fourier              (28.249962778936954+2.356878951885431e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      28.249963\n",
      "meaningless_col                                               52\n",
      "Name: 3004, dtype: object\n",
      "row- 3005: ACTIVITY_DATE                                          2023-08-01\n",
      "STREAMS                                                        21\n",
      "Fourier              (28.052131253834688+1.9541356664492305e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       28.052131\n",
      "meaningless_col                                                42\n",
      "Name: 3005, dtype: object\n",
      "row- 3006: ACTIVITY_DATE                                          2023-08-02\n",
      "STREAMS                                                        22\n",
      "Fourier              (27.855486452124712-4.3615141094724276e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       27.855486\n",
      "meaningless_col                                                44\n",
      "Name: 3006, dtype: object\n",
      "row- 3007: ACTIVITY_DATE                                         2023-08-03\n",
      "STREAMS                                                       17\n",
      "Fourier              (27.65962542174544+1.0574310695996019e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      27.659625\n",
      "meaningless_col                                               34\n",
      "Name: 3007, dtype: object\n",
      "row- 3008: ACTIVITY_DATE                                         2023-08-04\n",
      "STREAMS                                                       16\n",
      "Fourier              (27.46410306658882+1.0415634413054345e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      27.464103\n",
      "meaningless_col                                               32\n",
      "Name: 3008, dtype: object\n",
      "row- 3009: ACTIVITY_DATE                                         2023-08-05\n",
      "STREAMS                                                       15\n",
      "Fourier              (27.268439802300104-6.082282077745574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                       27.26844\n",
      "meaningless_col                                               30\n",
      "Name: 3009, dtype: object\n",
      "row- 3010: ACTIVITY_DATE                                        2023-08-06\n",
      "STREAMS                                                      16\n",
      "Fourier              (27.07212955371994-2.394554150726961e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                      27.07213\n",
      "meaningless_col                                              32\n",
      "Name: 3010, dtype: object\n",
      "row- 3011: ACTIVITY_DATE                                         2023-08-07\n",
      "STREAMS                                                       21\n",
      "Fourier              (26.874648021248564-2.394554150726961e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      26.874648\n",
      "meaningless_col                                               42\n",
      "Name: 3011, dtype: object\n",
      "row- 3012: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                       24\n",
      "Fourier              (26.675461141134644+8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      26.675461\n",
      "meaningless_col                                               48\n",
      "Name: 3012, dtype: object\n",
      "row- 3013: ACTIVITY_DATE                                          2023-08-09\n",
      "STREAMS                                                        25\n",
      "Fourier              (26.474033663034678+2.9589510124744023e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       26.474034\n",
      "meaningless_col                                                50\n",
      "Name: 3013, dtype: object\n",
      "row- 3014: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                       27\n",
      "Fourier              (26.26983776716719+2.7088333037705995e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      26.269838\n",
      "meaningless_col                                               54\n",
      "Name: 3014, dtype: object\n",
      "row- 3015: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       17\n",
      "Fourier              (26.062361643006295+5.016157172308112e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      26.062362\n",
      "meaningless_col                                               34\n",
      "Name: 3015, dtype: object\n",
      "row- 3016: ACTIVITY_DATE                                          2023-08-12\n",
      "STREAMS                                                        19\n",
      "Fourier              (25.851117951726113-1.9036534795400441e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       25.851118\n",
      "meaningless_col                                                38\n",
      "Name: 3016, dtype: object\n",
      "row- 3017: ACTIVITY_DATE                                        2023-08-13\n",
      "STREAMS                                                      16\n",
      "Fourier              (25.63565209551781-5.245366996926683e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     25.635652\n",
      "meaningless_col                                              32\n",
      "Name: 3017, dtype: object\n",
      "row- 3018: ACTIVITY_DATE                                        2023-08-14\n",
      "STREAMS                                                      38\n",
      "Fourier              (25.415550218448352-1.61062767616322e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                      25.41555\n",
      "meaningless_col                                              76\n",
      "Name: 3018, dtype: object\n",
      "row- 3019: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                       41\n",
      "Fourier              (25.190446865701055-3.744437443352971e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      25.190447\n",
      "meaningless_col                                               82\n",
      "Name: 3019, dtype: object\n",
      "row- 3020: ACTIVITY_DATE                    2023-08-16\n",
      "STREAMS                                  44\n",
      "Fourier              (24.96003223081604+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DK4YA2017401\n",
      "Fourier_real_part                 24.960032\n",
      "meaningless_col                          88\n",
      "Name: 3020, dtype: object\n",
      "row- 3021: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   42\n",
      "Fourier              (24.724058923910714+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DK4YA2017401\n",
      "Fourier_real_part                  24.724059\n",
      "meaningless_col                           84\n",
      "Name: 3021, dtype: object\n",
      "row- 3022: ACTIVITY_DATE                                          2023-08-18\n",
      "STREAMS                                                        24\n",
      "Fourier              (24.482348197779693+1.1228537812416885e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       24.482348\n",
      "meaningless_col                                                48\n",
      "Name: 3022, dtype: object\n",
      "row- 3023: ACTIVITY_DATE                                        2023-08-19\n",
      "STREAMS                                                      20\n",
      "Fourier              (24.23479557321788+9.244521096501853e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     24.234796\n",
      "meaningless_col                                              40\n",
      "Name: 3023, dtype: object\n",
      "row- 3024: ACTIVITY_DATE                                        2023-08-20\n",
      "STREAMS                                                      27\n",
      "Fourier              (23.98137580984472-2.356878951885431e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     23.981376\n",
      "meaningless_col                                              54\n",
      "Name: 3024, dtype: object\n",
      "row- 3025: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       29\n",
      "Fourier              (23.722147174090814-6.883752392171525e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      23.722147\n",
      "meaningless_col                                               58\n",
      "Name: 3025, dtype: object\n",
      "row- 3026: ACTIVITY_DATE                                         2023-08-22\n",
      "STREAMS                                                       20\n",
      "Fourier              (23.45725496179778+4.3615141094724276e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      23.457255\n",
      "meaningless_col                                               40\n",
      "Name: 3026, dtype: object\n",
      "row- 3027: ACTIVITY_DATE                                          2023-08-23\n",
      "STREAMS                                                        20\n",
      "Fourier              (23.186934239030595-1.0574310695996019e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       23.186934\n",
      "meaningless_col                                                40\n",
      "Name: 3027, dtype: object\n",
      "row- 3028: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       29\n",
      "Fourier              (22.911511771159564-2.307323868537512e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      22.911512\n",
      "meaningless_col                                               58\n",
      "Name: 3028, dtype: object\n",
      "row- 3029: ACTIVITY_DATE                                         2023-08-25\n",
      "STREAMS                                                       18\n",
      "Fourier              (22.631407116983524-8.550332419033059e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      22.631407\n",
      "meaningless_col                                               36\n",
      "Name: 3029, dtype: object\n",
      "row- 3030: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                        22\n",
      "Fourier              (22.347132871583547+1.1287937234948828e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       22.347133\n",
      "meaningless_col                                                44\n",
      "Name: 3030, dtype: object\n",
      "row- 3031: ACTIVITY_DATE                                          2023-08-27\n",
      "STREAMS                                                         5\n",
      "Fourier              (22.059294048659574+1.1287937234948828e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       22.059294\n",
      "meaningless_col                                                10\n",
      "Name: 3031, dtype: object\n",
      "row- 3032: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       15\n",
      "Fourier              (21.768586600255666-8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      21.768587\n",
      "meaningless_col                                               30\n",
      "Name: 3032, dtype: object\n",
      "row- 3033: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       21\n",
      "Fourier              (21.475795078963184-2.326070798858364e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      21.475795\n",
      "meaningless_col                                               42\n",
      "Name: 3033, dtype: object\n",
      "row- 3034: ACTIVITY_DATE                                          2023-08-30\n",
      "STREAMS                                                        26\n",
      "Fourier              (21.181789454847962+2.7088333037705995e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       21.181789\n",
      "meaningless_col                                                52\n",
      "Name: 3034, dtype: object\n",
      "row- 3035: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                       19\n",
      "Fourier              (20.88752110641898+1.6672698624651654e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      20.887521\n",
      "meaningless_col                                               38\n",
      "Name: 3035, dtype: object\n",
      "row- 3036: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       34\n",
      "Fourier              (20.59401801188431+1.2707732659240054e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      20.594018\n",
      "meaningless_col                                               68\n",
      "Name: 3036, dtype: object\n",
      "row- 3037: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                       20\n",
      "Fourier              (20.30237917366974-2.0709402514626336e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      20.302379\n",
      "meaningless_col                                               40\n",
      "Name: 3037, dtype: object\n",
      "row- 3038: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                       23\n",
      "Fourier              (20.013768315650562+8.610494817744516e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      20.013768\n",
      "meaningless_col                                               46\n",
      "Name: 3038, dtype: object\n",
      "row- 3039: ACTIVITY_DATE                                          2023-09-04\n",
      "STREAMS                                                        27\n",
      "Fourier              (19.729406898716096+2.9533371763329223e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       19.729407\n",
      "meaningless_col                                                54\n",
      "Name: 3039, dtype: object\n",
      "row- 3040: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   19\n",
      "Fourier              (19.450566506097832+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DK4YA2017401\n",
      "Fourier_real_part                  19.450567\n",
      "meaningless_col                           38\n",
      "Name: 3040, dtype: object\n",
      "row- 3041: ACTIVITY_DATE                     2023-09-06\n",
      "STREAMS                                   10\n",
      "Fourier              (19.178560655299894+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DK4YA2017401\n",
      "Fourier_real_part                  19.178561\n",
      "meaningless_col                           20\n",
      "Name: 3041, dtype: object\n",
      "row- 3042: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                       13\n",
      "Fourier              (18.91473609842876+2.8587294327472344e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      18.914736\n",
      "meaningless_col                                               26\n",
      "Name: 3042, dtype: object\n",
      "row- 3043: ACTIVITY_DATE                                          2023-09-08\n",
      "STREAMS                                                        20\n",
      "Fourier              (18.660463677189025+2.7486248116778017e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       18.660464\n",
      "meaningless_col                                                40\n",
      "Name: 3043, dtype: object\n",
      "row- 3044: ACTIVITY_DATE                                          2023-09-09\n",
      "STREAMS                                                        20\n",
      "Fourier              (18.417128802755233-4.2887592682971877e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       18.417129\n",
      "meaningless_col                                                40\n",
      "Name: 3044, dtype: object\n",
      "row- 3045: ACTIVITY_DATE                                          2023-09-10\n",
      "STREAMS                                                        18\n",
      "Fourier              (18.186121634115104-3.8833724598653315e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       18.186122\n",
      "meaningless_col                                                36\n",
      "Name: 3045, dtype: object\n",
      "row- 3046: ACTIVITY_DATE                                        2023-09-11\n",
      "STREAMS                                                      21\n",
      "Fourier              (17.96882703127815+7.694021091333571e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     17.968827\n",
      "meaningless_col                                              42\n",
      "Name: 3046, dtype: object\n",
      "row- 3047: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       16\n",
      "Fourier              (17.76661436193272-1.7046262690471987e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      17.766614\n",
      "meaningless_col                                               32\n",
      "Name: 3047, dtype: object\n",
      "row- 3048: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       14\n",
      "Fourier              (17.58082724169562-1.5051027807735108e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      17.580827\n",
      "meaningless_col                                               28\n",
      "Name: 3048, dtype: object\n",
      "row- 3049: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                       10\n",
      "Fourier              (17.412773289017835-3.237008500432378e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      17.412773\n",
      "meaningless_col                                               20\n",
      "Name: 3049, dtype: object\n",
      "row- 3050: ACTIVITY_DATE                                        2023-09-15\n",
      "STREAMS                                                      11\n",
      "Fourier              (17.26371397608023+4.872983811137554e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     17.263714\n",
      "meaningless_col                                              22\n",
      "Name: 3050, dtype: object\n",
      "row- 3051: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       12\n",
      "Fourier              (17.134854656630342+4.872983811137554e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      17.134855\n",
      "meaningless_col                                               24\n",
      "Name: 3051, dtype: object\n",
      "row- 3052: ACTIVITY_DATE                                          2023-09-17\n",
      "STREAMS                                                         8\n",
      "Fourier              (17.027334850678802-1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       17.027335\n",
      "meaningless_col                                                16\n",
      "Name: 3052, dtype: object\n",
      "row- 3053: ACTIVITY_DATE                                        2023-09-18\n",
      "STREAMS                                                      27\n",
      "Fourier              (16.94221886429845-6.394937310657666e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     16.942219\n",
      "meaningless_col                                              54\n",
      "Name: 3053, dtype: object\n",
      "row- 3054: ACTIVITY_DATE                                          2023-09-19\n",
      "STREAMS                                                        18\n",
      "Fourier              (16.880486820463762+2.2752969415142097e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       16.880487\n",
      "meaningless_col                                                36\n",
      "Name: 3054, dtype: object\n",
      "row- 3055: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                       21\n",
      "Fourier              (16.84302617395053-1.0588826513566306e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      16.843026\n",
      "meaningless_col                                               42\n",
      "Name: 3055, dtype: object\n",
      "row- 3056: ACTIVITY_DATE                                          2023-09-21\n",
      "STREAMS                                                        29\n",
      "Fourier              (16.830623779808533+1.3381061715797933e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       16.830624\n",
      "meaningless_col                                                58\n",
      "Name: 3056, dtype: object\n",
      "row- 3057: ACTIVITY_DATE                                        2023-09-22\n",
      "STREAMS                                                      21\n",
      "Fourier              (16.843958580850586-2.26523638857516e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     16.843959\n",
      "meaningless_col                                              42\n",
      "Name: 3057, dtype: object\n",
      "row- 3058: ACTIVITY_DATE                                        2023-09-23\n",
      "STREAMS                                                      22\n",
      "Fourier              (16.883594975002026+9.92985171268662e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     16.883595\n",
      "meaningless_col                                              44\n",
      "Name: 3058, dtype: object\n",
      "row- 3059: ACTIVITY_DATE                                        2023-09-24\n",
      "STREAMS                                                      18\n",
      "Fourier              (16.94997691826142+5.410868877424767e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     16.949977\n",
      "meaningless_col                                              36\n",
      "Name: 3059, dtype: object\n",
      "row- 3060: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   14\n",
      "Fourier              (17.043422813476404+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DK4YA2017401\n",
      "Fourier_real_part                  17.043423\n",
      "meaningless_col                           28\n",
      "Name: 3060, dtype: object\n",
      "row- 3061: ACTIVITY_DATE                  2023-09-26\n",
      "STREAMS                                28\n",
      "Fourier              (17.164121229182+0j)\n",
      "Inflection_Point                        0\n",
      "ISRC                         DK4YA2017401\n",
      "Fourier_real_part               17.164121\n",
      "meaningless_col                        56\n",
      "Name: 3061, dtype: object\n",
      "row- 3062: ACTIVITY_DATE                                        2023-09-27\n",
      "STREAMS                                                      17\n",
      "Fourier              (17.31212748642985+2.628222896916093e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     17.312127\n",
      "meaningless_col                                              34\n",
      "Name: 3062, dtype: object\n",
      "row- 3063: ACTIVITY_DATE                                        2023-09-28\n",
      "STREAMS                                                      21\n",
      "Fourier              (17.4873611449053+2.8756257347341483e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DK4YA2017401\n",
      "Fourier_real_part                                     17.487361\n",
      "meaningless_col                                              42\n",
      "Name: 3063, dtype: object\n",
      "row- 3064: ACTIVITY_DATE                                          2023-09-29\n",
      "STREAMS                                                        19\n",
      "Fourier              (17.689604412738223-2.4322182320098826e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       17.689604\n",
      "meaningless_col                                                38\n",
      "Name: 3064, dtype: object\n",
      "row- 3065: ACTIVITY_DATE                                          2023-09-30\n",
      "STREAMS                                                        21\n",
      "Fourier              (17.918501497317656-2.6066923922083404e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       17.918501\n",
      "meaningless_col                                                42\n",
      "Name: 3065, dtype: object\n",
      "row- 3066: ACTIVITY_DATE                                          2023-10-01\n",
      "STREAMS                                                        14\n",
      "Fourier              (18.173558907175813+1.2884123620021236e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       18.173559\n",
      "meaningless_col                                                28\n",
      "Name: 3066, dtype: object\n",
      "row- 3067: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                       15\n",
      "Fourier              (18.454146707671907-6.956043539129075e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      18.454147\n",
      "meaningless_col                                               30\n",
      "Name: 3067, dtype: object\n",
      "row- 3068: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                       18\n",
      "Fourier              (18.759500725838713-3.717296883494993e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      18.759501\n",
      "meaningless_col                                               36\n",
      "Name: 3068, dtype: object\n",
      "row- 3069: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                       16\n",
      "Fourier              (19.088725692413544+5.259046373834522e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      19.088726\n",
      "meaningless_col                                               32\n",
      "Name: 3069, dtype: object\n",
      "row- 3070: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       23\n",
      "Fourier              (19.440799301818792+3.400299078574353e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      19.440799\n",
      "meaningless_col                                               46\n",
      "Name: 3070, dtype: object\n",
      "row- 3071: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       18\n",
      "Fourier              (19.814577163743653+3.400299078574353e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      19.814577\n",
      "meaningless_col                                               36\n",
      "Name: 3071, dtype: object\n",
      "row- 3072: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       18\n",
      "Fourier              (20.208798613063998-1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      20.208799\n",
      "meaningless_col                                               36\n",
      "Name: 3072, dtype: object\n",
      "row- 3073: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                       12\n",
      "Fourier              (20.622093338177717-4.874576284751226e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      20.622093\n",
      "meaningless_col                                               24\n",
      "Name: 3073, dtype: object\n",
      "row- 3074: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                        9\n",
      "Fourier              (21.05298878148043-2.1927123547987011e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      21.052989\n",
      "meaningless_col                                               18\n",
      "Name: 3074, dtype: object\n",
      "row- 3075: ACTIVITY_DATE                                          2023-10-10\n",
      "STREAMS                                                        13\n",
      "Fourier              (21.499918259712665-3.0161867093688065e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       21.499918\n",
      "meaningless_col                                                26\n",
      "Name: 3075, dtype: object\n",
      "row- 3076: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                       23\n",
      "Fourier              (21.96122974632162-1.8662865359892932e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                       21.96123\n",
      "meaningless_col                                               46\n",
      "Name: 3076, dtype: object\n",
      "row- 3077: ACTIVITY_DATE                                         2023-10-12\n",
      "STREAMS                                                       24\n",
      "Fourier              (22.43519525284358+5.5229815191971115e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      22.435195\n",
      "meaningless_col                                               48\n",
      "Name: 3077, dtype: object\n",
      "row- 3078: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       14\n",
      "Fourier              (22.92002074166746+1.8945780171970748e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DK4YA2017401\n",
      "Fourier_real_part                                      22.920021\n",
      "meaningless_col                                               28\n",
      "Name: 3078, dtype: object\n",
      "row- 3079: ACTIVITY_DATE                                          2023-10-14\n",
      "STREAMS                                                        16\n",
      "Fourier              (23.413856498423222+1.3363742511135443e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DK4YA2017401\n",
      "Fourier_real_part                                       23.413856\n",
      "meaningless_col                                                32\n",
      "Name: 3079, dtype: object\n",
      "row- 3080: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                  63\n",
      "Fourier              (88.34549182686601+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USSTT1300042\n",
      "Fourier_real_part                 88.345492\n",
      "meaningless_col                         126\n",
      "Name: 3080, dtype: object\n",
      "row- 3081: ACTIVITY_DATE                   2023-05-29\n",
      "STREAMS                                 83\n",
      "Fourier              (89.5780683738314+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          USSTT1300042\n",
      "Fourier_real_part                89.578068\n",
      "meaningless_col                        166\n",
      "Name: 3081, dtype: object\n",
      "row- 3082: ACTIVITY_DATE                                         2023-05-30\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     81.419774\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      68.934797\n",
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      "Name: 3132, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
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      "Inflection_Point                                               0\n",
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      "Fourier              (69.60432644118393+3.0047945721620706e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      69.604326\n",
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      "Name: 3135, dtype: object\n",
      "row- 3136: ACTIVITY_DATE                                       2023-07-23\n",
      "STREAMS                                                     65\n",
      "Fourier              (69.9733335918309-6.594951082223081e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USSTT1300042\n",
      "Fourier_real_part                                    69.973334\n",
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      "Name: 3136, dtype: object\n",
      "row- 3137: ACTIVITY_DATE                                       2023-07-24\n",
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      "Fourier              (70.40687841214371+4.25873718598312e-16j)\n",
      "Inflection_Point                                             0\n",
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      "row- 3138: ACTIVITY_DATE                                      2023-07-25\n",
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      "Fourier_real_part                                    70.89912\n",
      "meaningless_col                                           132\n",
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      "row- 3139: ACTIVITY_DATE                                        2023-07-26\n",
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      "Fourier_real_part                 72.034018\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                              1\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     75.413027\n",
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      "Inflection_Point                                             0\n",
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      "Fourier_real_part                                    76.120243\n",
      "meaningless_col                                            172\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     76.819559\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      77.503204\n",
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      "STREAMS                                                       66\n",
      "Fourier              (78.16357778289519-2.3923931969625803e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      78.163578\n",
      "meaningless_col                                              132\n",
      "Name: 3149, dtype: object\n",
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      "STREAMS                                                       73\n",
      "Fourier              (78.79331724660844+2.0014014230245518e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      78.793317\n",
      "meaningless_col                                              146\n",
      "Name: 3150, dtype: object\n",
      "row- 3151: ACTIVITY_DATE                                         2023-08-07\n",
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      "Fourier              (79.38536061024814+3.3393095275884283e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      79.385361\n",
      "meaningless_col                                              212\n",
      "Name: 3151, dtype: object\n",
      "row- 3152: ACTIVITY_DATE                                        2023-08-08\n",
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      "Fourier              (79.93300746477742-8.880374345392256e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     79.933007\n",
      "meaningless_col                                             178\n",
      "Name: 3152, dtype: object\n",
      "row- 3153: ACTIVITY_DATE                                        2023-08-09\n",
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      "Fourier              (80.42997682135653-5.487230436291988e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     80.429977\n",
      "meaningless_col                                             128\n",
      "Name: 3153, dtype: object\n",
      "row- 3154: ACTIVITY_DATE                                        2023-08-10\n",
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      "Fourier              (80.87046145144245-6.781965910671775e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     80.870461\n",
      "meaningless_col                                             208\n",
      "Name: 3154, dtype: object\n",
      "row- 3155: ACTIVITY_DATE                                         2023-08-11\n",
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      "Fourier              (81.24917828006838+7.9240482503187475e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      81.249178\n",
      "meaningless_col                                              190\n",
      "Name: 3155, dtype: object\n",
      "row- 3156: ACTIVITY_DATE                                        2023-08-12\n",
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      "Fourier              (81.56141441924083-1.086863016975887e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     81.561414\n",
      "meaningless_col                                             138\n",
      "Name: 3156, dtype: object\n",
      "row- 3157: ACTIVITY_DATE                                    2023-08-13\n",
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      "Fourier              (81.8030684637785+6.054868728686e-16j)\n",
      "Inflection_Point                                          0\n",
      "ISRC                                           USSTT1300042\n",
      "Fourier_real_part                                 81.803068\n",
      "meaningless_col                                         140\n",
      "Name: 3157, dtype: object\n",
      "row- 3158: ACTIVITY_DATE                                        2023-08-14\n",
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      "Fourier              (81.97068671035498+4.360597666561485e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     81.970687\n",
      "meaningless_col                                             134\n",
      "Name: 3158, dtype: object\n",
      "row- 3159: ACTIVITY_DATE                                         2023-08-15\n",
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      "Fourier              (82.06149400169345+3.0859135469494084e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      82.061494\n",
      "meaningless_col                                              148\n",
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      "row- 3160: ACTIVITY_DATE                    2023-08-16\n",
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      "Fourier              (82.07341894145723+0j)\n",
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      "ISRC                           USSTT1300042\n",
      "Fourier_real_part                 82.073419\n",
      "meaningless_col                         178\n",
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      "Fourier              (82.00511327103938-1.7616739371109218e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      82.005113\n",
      "meaningless_col                                              156\n",
      "Name: 3161, dtype: object\n",
      "row- 3162: ACTIVITY_DATE                                        2023-08-18\n",
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      "Fourier              (81.85596524680501+3.658153624194658e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     81.855965\n",
      "meaningless_col                                             184\n",
      "Name: 3162, dtype: object\n",
      "row- 3163: ACTIVITY_DATE                                        2023-08-19\n",
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      "Fourier              (81.62610690500209-5.381399733466882e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     81.626107\n",
      "meaningless_col                                             124\n",
      "Name: 3163, dtype: object\n",
      "row- 3164: ACTIVITY_DATE                                         2023-08-20\n",
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      "Fourier              (81.31641515113616-1.9879208480272703e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      81.316415\n",
      "meaningless_col                                              150\n",
      "Name: 3164, dtype: object\n",
      "row- 3165: ACTIVITY_DATE                                        2023-08-21\n",
      "STREAMS                                                     102\n",
      "Fourier              (80.9285066607036-1.4656987759075105e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     80.928507\n",
      "meaningless_col                                             204\n",
      "Name: 3165, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 3166: ACTIVITY_DATE                                       2023-08-22\n",
      "STREAMS                                                     72\n",
      "Fourier              (80.4647266283903-4.452373803844363e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USSTT1300042\n",
      "Fourier_real_part                                    80.464727\n",
      "meaningless_col                                            144\n",
      "Name: 3166, dtype: object\n",
      "row- 3167: ACTIVITY_DATE                                        2023-08-23\n",
      "STREAMS                                                      75\n",
      "Fourier              (79.92813145276425-1.412696832888632e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     79.928131\n",
      "meaningless_col                                             150\n",
      "Name: 3167, dtype: object\n",
      "row- 3168: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       75\n",
      "Fourier              (79.32246549272007-1.1266327697305025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      79.322465\n",
      "meaningless_col                                              150\n",
      "Name: 3168, dtype: object\n",
      "row- 3169: ACTIVITY_DATE                                         2023-08-25\n",
      "STREAMS                                                       76\n",
      "Fourier              (78.65213208006995-2.3923931969625803e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      78.652132\n",
      "meaningless_col                                              152\n",
      "Name: 3169, dtype: object\n",
      "row- 3170: ACTIVITY_DATE                                        2023-08-26\n",
      "STREAMS                                                      49\n",
      "Fourier              (77.92215901933452-5.381399733466882e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     77.922159\n",
      "meaningless_col                                              98\n",
      "Name: 3170, dtype: object\n",
      "row- 3171: ACTIVITY_DATE                                         2023-08-27\n",
      "STREAMS                                                       51\n",
      "Fourier              (77.13815885059071-1.5009408687680282e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      77.138159\n",
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      "Name: 3171, dtype: object\n",
      "row- 3172: ACTIVITY_DATE                                         2023-08-28\n",
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      "Fourier              (76.30628419381821+3.8173326364639436e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      76.306284\n",
      "meaningless_col                                              126\n",
      "Name: 3172, dtype: object\n",
      "row- 3173: ACTIVITY_DATE                                       2023-08-29\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              USSTT1300042\n",
      "Fourier_real_part                                    75.433179\n",
      "meaningless_col                                            180\n",
      "Name: 3173, dtype: object\n",
      "row- 3174: ACTIVITY_DATE                                        2023-08-30\n",
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      "Fourier              (74.5259228370709+1.1566752304596935e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     74.525923\n",
      "meaningless_col                                             134\n",
      "Name: 3174, dtype: object\n",
      "row- 3175: ACTIVITY_DATE                                         2023-08-31\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      73.591978\n",
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      "row- 3177: ACTIVITY_DATE                                       2023-09-02\n",
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      "Inflection_Point                                              1\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     70.709045\n",
      "meaningless_col                                             110\n",
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      "ISRC                           USSTT1300042\n",
      "Fourier_real_part                 68.801874\n",
      "meaningless_col                         138\n",
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      "Inflection_Point                                               0\n",
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      "Name: 3181, dtype: object\n",
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      "Name: 3182, dtype: object\n",
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      "Fourier_real_part                                      65.323281\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      64.570639\n",
      "meaningless_col                                               78\n",
      "Name: 3185, dtype: object\n",
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      "ISRC                                               USSTT1300042\n",
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      "Name: 3186, dtype: object\n",
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      "Fourier              (63.257972973993084-1.2118312811325015e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USSTT1300042\n",
      "Fourier_real_part                                       63.257973\n",
      "meaningless_col                                               150\n",
      "Name: 3187, dtype: object\n",
      "row- 3188: ACTIVITY_DATE                                        2023-09-13\n",
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      "Fourier              (62.71127882549194-4.561642956635871e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     62.711279\n",
      "meaningless_col                                             130\n",
      "Name: 3188, dtype: object\n",
      "row- 3189: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                       79\n",
      "Fourier              (62.245728113657876-2.732566144538542e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      62.245728\n",
      "meaningless_col                                              158\n",
      "Name: 3189, dtype: object\n",
      "row- 3190: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                       73\n",
      "Fourier              (61.866654393210524-5.239717083561262e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      61.866654\n",
      "meaningless_col                                              146\n",
      "Name: 3190, dtype: object\n",
      "row- 3191: ACTIVITY_DATE                                          2023-09-16\n",
      "STREAMS                                                        57\n",
      "Fourier              (61.578771270875976+1.5491760484905273e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USSTT1300042\n",
      "Fourier_real_part                                       61.578771\n",
      "meaningless_col                                               114\n",
      "Name: 3191, dtype: object\n",
      "row- 3192: ACTIVITY_DATE                                        2023-09-17\n",
      "STREAMS                                                      53\n",
      "Fourier              (61.38613110810065+7.181501498416502e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     61.386131\n",
      "meaningless_col                                             106\n",
      "Name: 3192, dtype: object\n",
      "row- 3193: ACTIVITY_DATE                                         2023-09-18\n",
      "STREAMS                                                       65\n",
      "Fourier              (61.29208890077587-1.3552339986618189e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      61.292089\n",
      "meaningless_col                                              130\n",
      "Name: 3193, dtype: object\n",
      "row- 3194: ACTIVITY_DATE                                          2023-09-19\n",
      "STREAMS                                                        68\n",
      "Fourier              (61.299271633827175+1.8623710828044506e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USSTT1300042\n",
      "Fourier_real_part                                       61.299272\n",
      "meaningless_col                                               136\n",
      "Name: 3194, dtype: object\n",
      "row- 3195: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                       60\n",
      "Fourier              (61.40955336472289+1.2077260437777288e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      61.409553\n",
      "meaningless_col                                              120\n",
      "Name: 3195, dtype: object\n",
      "row- 3196: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                       49\n",
      "Fourier              (61.624036244098804+7.498440414664293e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      61.624036\n",
      "meaningless_col                                               98\n",
      "Name: 3196, dtype: object\n",
      "row- 3197: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       67\n",
      "Fourier              (61.94303763414462-1.1575044434372438e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      61.943038\n",
      "meaningless_col                                              134\n",
      "Name: 3197, dtype: object\n",
      "row- 3198: ACTIVITY_DATE                                        2023-09-23\n",
      "STREAMS                                                      54\n",
      "Fourier              (62.36608343653819-3.206408957974052e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     62.366083\n",
      "meaningless_col                                             108\n",
      "Name: 3198, dtype: object\n",
      "row- 3199: ACTIVITY_DATE                                       2023-09-24\n",
      "STREAMS                                                     50\n",
      "Fourier              (62.89190769193822+5.63323230975702e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USSTT1300042\n",
      "Fourier_real_part                                    62.891908\n",
      "meaningless_col                                            100\n",
      "Name: 3199, dtype: object\n",
      "row- 3200: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   62\n",
      "Fourier              (63.518458462753664+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USSTT1300042\n",
      "Fourier_real_part                  63.518458\n",
      "meaningless_col                          124\n",
      "Name: 3200, dtype: object\n",
      "row- 3201: ACTIVITY_DATE                                       2023-09-26\n",
      "STREAMS                                                     70\n",
      "Fourier              (64.24290996050517-3.17442674546405e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USSTT1300042\n",
      "Fourier_real_part                                     64.24291\n",
      "meaningless_col                                            140\n",
      "Name: 3201, dtype: object\n",
      "row- 3202: ACTIVITY_DATE                                        2023-09-27\n",
      "STREAMS                                                      75\n",
      "Fourier              (65.06168082898415-2.531520854464156e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     65.061681\n",
      "meaningless_col                                             150\n",
      "Name: 3202, dtype: object\n",
      "row- 3203: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                       81\n",
      "Fourier              (65.97045844500329+1.0770739911427244e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      65.970458\n",
      "meaningless_col                                              162\n",
      "Name: 3203, dtype: object\n",
      "row- 3204: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       84\n",
      "Fourier              (66.96422905021417+1.2016448983891615e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      66.964229\n",
      "meaningless_col                                              168\n",
      "Name: 3204, dtype: object\n",
      "row- 3205: ACTIVITY_DATE                                        2023-09-30\n",
      "STREAMS                                                      70\n",
      "Fourier              (68.03731348063414+5.727589695736779e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     68.037313\n",
      "meaningless_col                                             140\n",
      "Name: 3205, dtype: object\n",
      "row- 3206: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                       57\n",
      "Fourier              (69.18340821554997+2.2109432102495738e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      69.183408\n",
      "meaningless_col                                              114\n",
      "Name: 3206, dtype: object\n",
      "row- 3207: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                       75\n",
      "Fourier              (70.39563142471415+1.0710745708653982e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      70.395631\n",
      "meaningless_col                                              150\n",
      "Name: 3207, dtype: object\n",
      "row- 3208: ACTIVITY_DATE                                        2023-10-03\n",
      "STREAMS                                                      76\n",
      "Fourier              (71.6665736525647+1.6280315220229432e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     71.666574\n",
      "meaningless_col                                             152\n",
      "Name: 3208, dtype: object\n",
      "row- 3209: ACTIVITY_DATE                                        2023-10-04\n",
      "STREAMS                                                      70\n",
      "Fourier              (72.9883527409024+2.0797761882435496e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     72.988353\n",
      "meaningless_col                                             140\n",
      "Name: 3209, dtype: object\n",
      "row- 3210: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       61\n",
      "Fourier              (74.35267255735405+1.0770739911427244e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      74.352673\n",
      "meaningless_col                                              122\n",
      "Name: 3210, dtype: object\n",
      "row- 3211: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       64\n",
      "Fourier              (75.75088506630851+2.3039199253474047e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      75.750885\n",
      "meaningless_col                                              128\n",
      "Name: 3211, dtype: object\n",
      "row- 3212: ACTIVITY_DATE                                        2023-10-07\n",
      "STREAMS                                                      59\n",
      "Fourier              (77.17405525208139-7.013401477736567e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     77.174055\n",
      "meaningless_col                                             118\n",
      "Name: 3212, dtype: object\n",
      "row- 3213: ACTIVITY_DATE                                        2023-10-08\n",
      "STREAMS                                                      48\n",
      "Fourier              (78.61302838106212+3.797281281696234e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     78.613028\n",
      "meaningless_col                                              96\n",
      "Name: 3213, dtype: object\n",
      "row- 3214: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                      131\n",
      "Fourier              (80.05849907070787-2.4262411299527204e-15j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      80.058499\n",
      "meaningless_col                                              262\n",
      "Name: 3214, dtype: object\n",
      "row- 3215: ACTIVITY_DATE                                        2023-10-10\n",
      "STREAMS                                                      91\n",
      "Fourier              (81.50108161862417+1.183312503196023e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     81.501082\n",
      "meaningless_col                                             182\n",
      "Name: 3215, dtype: object\n",
      "row- 3216: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                       58\n",
      "Fourier              (82.93138103473332-1.7099542047587637e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      82.931381\n",
      "meaningless_col                                              116\n",
      "Name: 3216, dtype: object\n",
      "row- 3217: ACTIVITY_DATE                                        2023-10-12\n",
      "STREAMS                                                      71\n",
      "Fourier              (84.34006421375504-7.252342823369312e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USSTT1300042\n",
      "Fourier_real_part                                     84.340064\n",
      "meaningless_col                                             142\n",
      "Name: 3217, dtype: object\n",
      "row- 3218: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       66\n",
      "Fourier              (85.71793068396427-2.1692497596732905e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      85.717931\n",
      "meaningless_col                                              132\n",
      "Name: 3218, dtype: object\n",
      "row- 3219: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       37\n",
      "Fourier              (87.05598237145095-2.0053328199615924e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USSTT1300042\n",
      "Fourier_real_part                                      87.055982\n",
      "meaningless_col                                               74\n",
      "Name: 3219, dtype: object\n",
      "row- 3220: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                  26\n",
      "Fourier              (18.92389032504331+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2265099\n",
      "Fourier_real_part                  18.92389\n",
      "meaningless_col                          52\n",
      "Name: 3220, dtype: object\n",
      "row- 3221: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                   29\n",
      "Fourier              (19.337739223972033+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  19.337739\n",
      "meaningless_col                           58\n",
      "Name: 3221, dtype: object\n",
      "row- 3222: ACTIVITY_DATE                                          2023-05-30\n",
      "STREAMS                                                        21\n",
      "Fourier              (19.749338536125197-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       19.749339\n",
      "meaningless_col                                                42\n",
      "Name: 3222, dtype: object\n",
      "row- 3223: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                        27\n",
      "Fourier              (20.156309393270362-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       20.156309\n",
      "meaningless_col                                                54\n",
      "Name: 3223, dtype: object\n",
      "row- 3224: ACTIVITY_DATE                                         2023-06-01\n",
      "STREAMS                                                       18\n",
      "Fourier              (20.55629392888835+4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      20.556294\n",
      "meaningless_col                                               36\n",
      "Name: 3224, dtype: object\n",
      "row- 3225: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       29\n",
      "Fourier              (20.94697241193976+2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      20.946972\n",
      "meaningless_col                                               58\n",
      "Name: 3225, dtype: object\n",
      "row- 3226: ACTIVITY_DATE                    2023-06-03\n",
      "STREAMS                                  27\n",
      "Fourier              (21.32608011006674+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2265099\n",
      "Fourier_real_part                  21.32608\n",
      "meaningless_col                          54\n",
      "Name: 3226, dtype: object\n",
      "row- 3227: ACTIVITY_DATE                     2023-06-04\n",
      "STREAMS                                   27\n",
      "Fourier              (21.691423750110427+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  21.691424\n",
      "meaningless_col                           54\n",
      "Name: 3227, dtype: object\n",
      "row- 3228: ACTIVITY_DATE                                          2023-06-05\n",
      "STREAMS                                                        18\n",
      "Fourier              (22.040897446985795+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       22.040897\n",
      "meaningless_col                                                36\n",
      "Name: 3228, dtype: object\n",
      "row- 3229: ACTIVITY_DATE                                          2023-06-06\n",
      "STREAMS                                                        30\n",
      "Fourier              (22.372497976148097-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       22.372498\n",
      "meaningless_col                                                60\n",
      "Name: 3229, dtype: object\n",
      "row- 3230: ACTIVITY_DATE                                         2023-06-07\n",
      "STREAMS                                                       16\n",
      "Fourier              (22.68433927007509-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      22.684339\n",
      "meaningless_col                                               32\n",
      "Name: 3230, dtype: object\n",
      "row- 3231: ACTIVITY_DATE                                          2023-06-08\n",
      "STREAMS                                                        26\n",
      "Fourier              (22.974666025335118-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       22.974666\n",
      "meaningless_col                                                52\n",
      "Name: 3231, dtype: object\n",
      "row- 3232: ACTIVITY_DATE                     2023-06-09\n",
      "STREAMS                                   34\n",
      "Fourier              (23.241866313863767+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  23.241866\n",
      "meaningless_col                           68\n",
      "Name: 3232, dtype: object\n",
      "row- 3233: ACTIVITY_DATE                                          2023-06-10\n",
      "STREAMS                                                        36\n",
      "Fourier              (23.484483099974288-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       23.484483\n",
      "meaningless_col                                                72\n",
      "Name: 3233, dtype: object\n",
      "row- 3234: ACTIVITY_DATE                    2023-06-11\n",
      "STREAMS                                  15\n",
      "Fourier              (23.70122457331652+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2265099\n",
      "Fourier_real_part                 23.701225\n",
      "meaningless_col                          30\n",
      "Name: 3234, dtype: object\n",
      "row- 3235: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                       21\n",
      "Fourier              (23.890973217405254-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      23.890973\n",
      "meaningless_col                                               42\n",
      "Name: 3235, dtype: object\n",
      "row- 3236: ACTIVITY_DATE                                          2023-06-13\n",
      "STREAMS                                                        20\n",
      "Fourier              (24.052793543386723-3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       24.052794\n",
      "meaningless_col                                                40\n",
      "Name: 3236, dtype: object\n",
      "row- 3237: ACTIVITY_DATE                                         2023-06-14\n",
      "STREAMS                                                       25\n",
      "Fourier              (24.18593842932073-2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      24.185938\n",
      "meaningless_col                                               50\n",
      "Name: 3237, dtype: object\n",
      "row- 3238: ACTIVITY_DATE                                         2023-06-15\n",
      "STREAMS                                                       36\n",
      "Fourier              (24.289854016340175-7.612957883143931e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      24.289854\n",
      "meaningless_col                                               72\n",
      "Name: 3238, dtype: object\n",
      "row- 3239: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                       18\n",
      "Fourier              (24.364183124520988-2.283887364943179e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      24.364183\n",
      "meaningless_col                                               36\n",
      "Name: 3239, dtype: object\n",
      "row- 3240: ACTIVITY_DATE                     2023-06-17\n",
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      "Fourier              (24.408767163061267+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  24.408767\n",
      "meaningless_col                           54\n",
      "Name: 3240, dtype: object\n",
      "row- 3241: ACTIVITY_DATE                     2023-06-18\n",
      "STREAMS                                   25\n",
      "Fourier              (24.423646521334668+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  24.423647\n",
      "meaningless_col                           50\n",
      "Name: 3241, dtype: object\n",
      "row- 3242: ACTIVITY_DATE                                         2023-06-19\n",
      "STREAMS                                                       20\n",
      "Fourier              (24.409059439453472-1.265760427232078e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      24.409059\n",
      "meaningless_col                                               40\n",
      "Name: 3242, dtype: object\n",
      "row- 3243: ACTIVITY_DATE                                        2023-06-20\n",
      "STREAMS                                                      19\n",
      "Fourier              (24.36543936905442-1.265760427232078e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2265099\n",
      "Fourier_real_part                                     24.365439\n",
      "meaningless_col                                              38\n",
      "Name: 3243, dtype: object\n",
      "row- 3244: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       15\n",
      "Fourier              (24.293410847008936+1.607622447377484e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      24.293411\n",
      "meaningless_col                                               30\n",
      "Name: 3244, dtype: object\n",
      "row- 3245: ACTIVITY_DATE                                          2023-06-22\n",
      "STREAMS                                                        25\n",
      "Fourier              (24.193783916561745-5.1745761040615684e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       24.193784\n",
      "meaningless_col                                                50\n",
      "Name: 3245, dtype: object\n",
      "row- 3246: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       22\n",
      "Fourier              (24.06754714192415-2.7071164447249065e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      24.067547\n",
      "meaningless_col                                               44\n",
      "Name: 3246, dtype: object\n",
      "row- 3247: ACTIVITY_DATE                                        2023-06-24\n",
      "STREAMS                                                      24\n",
      "Fourier              (23.91585927349759-1.302917207206595e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2265099\n",
      "Fourier_real_part                                     23.915859\n",
      "meaningless_col                                              48\n",
      "Name: 3247, dtype: object\n",
      "row- 3248: ACTIVITY_DATE                                         2023-06-25\n",
      "STREAMS                                                       23\n",
      "Fourier              (23.740039631590342-3.214529454999469e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                       23.74004\n",
      "meaningless_col                                               46\n",
      "Name: 3248, dtype: object\n",
      "row- 3249: ACTIVITY_DATE                                          2023-06-26\n",
      "STREAMS                                                        24\n",
      "Fourier              (23.541557286629377-1.5274780363238384e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       23.541557\n",
      "meaningless_col                                                48\n",
      "Name: 3249, dtype: object\n",
      "row- 3250: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                       28\n",
      "Fourier              (23.322019123379413-6.097956929740626e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      23.322019\n",
      "meaningless_col                                               56\n",
      "Name: 3250, dtype: object\n",
      "row- 3251: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       30\n",
      "Fourier              (23.08315688548609+1.6827939851216687e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      23.083157\n",
      "meaningless_col                                               60\n",
      "Name: 3251, dtype: object\n",
      "row- 3252: ACTIVITY_DATE                                          2023-06-29\n",
      "STREAMS                                                        14\n",
      "Fourier              (22.826813304688574-1.8489309818237853e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       22.826813\n",
      "meaningless_col                                                28\n",
      "Name: 3252, dtype: object\n",
      "row- 3253: ACTIVITY_DATE                                          2023-06-30\n",
      "STREAMS                                                        22\n",
      "Fourier              (22.554927426235782-1.6577697570444979e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       22.554927\n",
      "meaningless_col                                                44\n",
      "Name: 3253, dtype: object\n",
      "row- 3254: ACTIVITY_DATE                     2023-07-01\n",
      "STREAMS                                   29\n",
      "Fourier              (22.269519248330937+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  22.269519\n",
      "meaningless_col                           58\n",
      "Name: 3254, dtype: object\n",
      "row- 3255: ACTIVITY_DATE                                         2023-07-02\n",
      "STREAMS                                                       17\n",
      "Fourier              (21.97267379877231-1.8662865359892932e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      21.972674\n",
      "meaningless_col                                               34\n",
      "Name: 3255, dtype: object\n",
      "row- 3256: ACTIVITY_DATE                                        2023-07-03\n",
      "STREAMS                                                      19\n",
      "Fourier              (21.666524776309835+1.33134393823509e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2265099\n",
      "Fourier_real_part                                     21.666525\n",
      "meaningless_col                                              38\n",
      "Name: 3256, dtype: object\n",
      "row- 3257: ACTIVITY_DATE                                        2023-07-04\n",
      "STREAMS                                                      15\n",
      "Fourier              (21.35323788756434-8.737510974196581e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2265099\n",
      "Fourier_real_part                                     21.353238\n",
      "meaningless_col                                              30\n",
      "Name: 3257, dtype: object\n",
      "row- 3258: ACTIVITY_DATE                                         2023-07-05\n",
      "STREAMS                                                       16\n",
      "Fourier              (21.03499401263121+1.2898744056508298e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      21.034994\n",
      "meaningless_col                                               32\n",
      "Name: 3258, dtype: object\n",
      "row- 3259: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                       18\n",
      "Fourier              (20.713972333695455+4.336366433866412e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      20.713972\n",
      "meaningless_col                                               36\n",
      "Name: 3259, dtype: object\n",
      "row- 3260: ACTIVITY_DATE                     2023-07-07\n",
      "STREAMS                                   15\n",
      "Fourier              (20.392333561111716+0j)\n",
      "Inflection_Point                           1\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  20.392334\n",
      "meaningless_col                           30\n",
      "Name: 3260, dtype: object\n",
      "row- 3261: ACTIVITY_DATE                    2023-07-08\n",
      "STREAMS                                  27\n",
      "Fourier              (20.07220339044894+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2265099\n",
      "Fourier_real_part                 20.072203\n",
      "meaningless_col                          54\n",
      "Name: 3261, dtype: object\n",
      "row- 3262: ACTIVITY_DATE                                         2023-07-09\n",
      "STREAMS                                                       19\n",
      "Fourier              (19.755656321974563+4.517446662206063e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      19.755656\n",
      "meaningless_col                                               38\n",
      "Name: 3262, dtype: object\n",
      "row- 3263: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                       18\n",
      "Fourier              (19.444699970972454+4.517446662206063e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                        19.4447\n",
      "meaningless_col                                               36\n",
      "Name: 3263, dtype: object\n",
      "row- 3264: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                        23\n",
      "Fourier              (19.141259993178753-1.2912101270457134e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                        19.14126\n",
      "meaningless_col                                                46\n",
      "Name: 3264, dtype: object\n",
      "row- 3265: ACTIVITY_DATE                                         2023-07-12\n",
      "STREAMS                                                       37\n",
      "Fourier              (18.847165744512928-1.000937533215098e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      18.847166\n",
      "meaningless_col                                               74\n",
      "Name: 3265, dtype: object\n",
      "row- 3266: ACTIVITY_DATE                                       2023-07-13\n",
      "STREAMS                                                     11\n",
      "Fourier              (18.5641367882193-9.369136615989923e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2265099\n",
      "Fourier_real_part                                    18.564137\n",
      "meaningless_col                                             22\n",
      "Name: 3266, dtype: object\n",
      "row- 3267: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                       21\n",
      "Fourier              (18.293770355566384+6.018905566677219e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                       18.29377\n",
      "meaningless_col                                               42\n",
      "Name: 3267, dtype: object\n",
      "row- 3268: ACTIVITY_DATE                                         2023-07-15\n",
      "STREAMS                                                       16\n",
      "Fourier              (18.037529858433828-2.430967368765051e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                       18.03753\n",
      "meaningless_col                                               32\n",
      "Name: 3268, dtype: object\n",
      "row- 3269: ACTIVITY_DATE                                          2023-07-16\n",
      "STREAMS                                                        21\n",
      "Fourier              (17.796734543512713+2.7099137806527903e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       17.796735\n",
      "meaningless_col                                                42\n",
      "Name: 3269, dtype: object\n",
      "row- 3270: ACTIVITY_DATE                                         2023-07-17\n",
      "STREAMS                                                       13\n",
      "Fourier              (17.57255036852404-1.9489640154777105e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                       17.57255\n",
      "meaningless_col                                               26\n",
      "Name: 3270, dtype: object\n",
      "row- 3271: ACTIVITY_DATE                                         2023-07-18\n",
      "STREAMS                                                       19\n",
      "Fourier              (17.365982170898043+3.495651665260831e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      17.365982\n",
      "meaningless_col                                               38\n",
      "Name: 3271, dtype: object\n",
      "row- 3272: ACTIVITY_DATE                                         2023-07-19\n",
      "STREAMS                                                       18\n",
      "Fourier              (17.17786718883324+2.7894641188773915e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      17.177867\n",
      "meaningless_col                                               36\n",
      "Name: 3272, dtype: object\n",
      "row- 3273: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       12\n",
      "Fourier              (17.008869983654776+3.311804337320512e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                       17.00887\n",
      "meaningless_col                                               24\n",
      "Name: 3273, dtype: object\n",
      "row- 3274: ACTIVITY_DATE                     2023-07-21\n",
      "STREAMS                                   15\n",
      "Fourier              (16.859478801004467+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  16.859479\n",
      "meaningless_col                           30\n",
      "Name: 3274, dtype: object\n",
      "row- 3275: ACTIVITY_DATE                                          2023-07-22\n",
      "STREAMS                                                        18\n",
      "Fourier              (16.730003396712725+1.3381061715797933e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       16.730003\n",
      "meaningless_col                                                36\n",
      "Name: 3275, dtype: object\n",
      "row- 3276: ACTIVITY_DATE                                          2023-07-23\n",
      "STREAMS                                                         6\n",
      "Fourier              (16.620574341318953-2.3746135673860957e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       16.620574\n",
      "meaningless_col                                                12\n",
      "Name: 3276, dtype: object\n",
      "row- 3277: ACTIVITY_DATE                                      2023-07-24\n",
      "STREAMS                                                    18\n",
      "Fourier              (16.53114380521796-2.4083150048793e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             QM4TW2265099\n",
      "Fourier_real_part                                   16.531144\n",
      "meaningless_col                                            36\n",
      "Name: 3277, dtype: object\n",
      "row- 3278: ACTIVITY_DATE                                         2023-07-25\n",
      "STREAMS                                                       15\n",
      "Fourier              (16.461487814412678-8.835992369573239e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      16.461488\n",
      "meaningless_col                                               30\n",
      "Name: 3278, dtype: object\n",
      "row- 3279: ACTIVITY_DATE                                         2023-07-26\n",
      "STREAMS                                                       20\n",
      "Fourier              (16.411209954943864+8.979280331662951e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                       16.41121\n",
      "meaningless_col                                               40\n",
      "Name: 3279, dtype: object\n",
      "row- 3280: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   18\n",
      "Fourier              (16.379746492342317+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  16.379746\n",
      "meaningless_col                           36\n",
      "Name: 3280, dtype: object\n",
      "row- 3281: ACTIVITY_DATE                    2023-07-28\n",
      "STREAMS                                  16\n",
      "Fourier              (16.36637286100248+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2265099\n",
      "Fourier_real_part                 16.366373\n",
      "meaningless_col                          32\n",
      "Name: 3281, dtype: object\n",
      "row- 3282: ACTIVITY_DATE                                         2023-07-29\n",
      "STREAMS                                                       10\n",
      "Fourier              (16.370211467300827+1.829076812097329e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      16.370211\n",
      "meaningless_col                                               20\n",
      "Name: 3282, dtype: object\n",
      "row- 3283: ACTIVITY_DATE                                        2023-07-30\n",
      "STREAMS                                                      13\n",
      "Fourier              (16.39024073966684+1.829076812097329e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2265099\n",
      "Fourier_real_part                                     16.390241\n",
      "meaningless_col                                              26\n",
      "Name: 3283, dtype: object\n",
      "row- 3284: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                       16\n",
      "Fourier              (16.42530534874482-1.2289790058752073e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      16.425305\n",
      "meaningless_col                                               32\n",
      "Name: 3284, dtype: object\n",
      "row- 3285: ACTIVITY_DATE                                          2023-08-01\n",
      "STREAMS                                                        36\n",
      "Fourier              (16.474127511342047-1.4758886100090473e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       16.474128\n",
      "meaningless_col                                                72\n",
      "Name: 3285, dtype: object\n",
      "row- 3286: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                       17\n",
      "Fourier              (16.53531928311886+3.8884439256954196e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      16.535319\n",
      "meaningless_col                                               34\n",
      "Name: 3286, dtype: object\n",
      "row- 3287: ACTIVITY_DATE                                     2023-08-03\n",
      "STREAMS                                                   47\n",
      "Fourier              (16.60739573701+3.975674207884868e-16j)\n",
      "Inflection_Point                                           0\n",
      "ISRC                                            QM4TW2265099\n",
      "Fourier_real_part                                  16.607396\n",
      "meaningless_col                                           94\n",
      "Name: 3287, dtype: object\n",
      "row- 3288: ACTIVITY_DATE                                        2023-08-04\n",
      "STREAMS                                                      21\n",
      "Fourier              (16.6887889172374-2.7099137806527903e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2265099\n",
      "Fourier_real_part                                     16.688789\n",
      "meaningless_col                                              42\n",
      "Name: 3288, dtype: object\n",
      "row- 3289: ACTIVITY_DATE                                        2023-08-05\n",
      "STREAMS                                                       7\n",
      "Fourier              (16.77786245254077+3.214529454999469e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2265099\n",
      "Fourier_real_part                                     16.777862\n",
      "meaningless_col                                              14\n",
      "Name: 3289, dtype: object\n",
      "row- 3290: ACTIVITY_DATE                                         2023-08-06\n",
      "STREAMS                                                       17\n",
      "Fourier              (16.872926706963327+4.364530028371222e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      16.872927\n",
      "meaningless_col                                               34\n",
      "Name: 3290, dtype: object\n",
      "row- 3291: ACTIVITY_DATE                                          2023-08-07\n",
      "STREAMS                                                        15\n",
      "Fourier              (16.972254342228563+4.2236309628242904e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       16.972254\n",
      "meaningless_col                                                30\n",
      "Name: 3291, dtype: object\n",
      "row- 3292: ACTIVITY_DATE                                          2023-08-08\n",
      "STREAMS                                                        17\n",
      "Fourier              (17.074096162465118-2.3884608351528434e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       17.074096\n",
      "meaningless_col                                                34\n",
      "Name: 3292, dtype: object\n",
      "row- 3293: ACTIVITY_DATE                                          2023-08-09\n",
      "STREAMS                                                        20\n",
      "Fourier              (17.176697109805943+4.2971271533848147e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       17.176697\n",
      "meaningless_col                                                40\n",
      "Name: 3293, dtype: object\n",
      "row- 3294: ACTIVITY_DATE                    2023-08-10\n",
      "STREAMS                                  17\n",
      "Fourier              (17.27831227822385+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2265099\n",
      "Fourier_real_part                 17.278312\n",
      "meaningless_col                          34\n",
      "Name: 3294, dtype: object\n",
      "row- 3295: ACTIVITY_DATE                                          2023-08-11\n",
      "STREAMS                                                        17\n",
      "Fourier              (17.377222812877203+1.2707732659240054e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       17.377223\n",
      "meaningless_col                                                34\n",
      "Name: 3295, dtype: object\n",
      "row- 3296: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                        8\n",
      "Fourier              (17.47175156322697-2.8590671155382203e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      17.471752\n",
      "meaningless_col                                               16\n",
      "Name: 3296, dtype: object\n",
      "row- 3297: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                        8\n",
      "Fourier              (17.560278360242606-6.389735291901567e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      17.560278\n",
      "meaningless_col                                               16\n",
      "Name: 3297, dtype: object\n",
      "row- 3298: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                       17\n",
      "Fourier              (17.641254791121423-5.144549132793504e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      17.641255\n",
      "meaningless_col                                               34\n",
      "Name: 3298, dtype: object\n",
      "row- 3299: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                        9\n",
      "Fourier              (17.713218349080076-6.227330182152694e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      17.713218\n",
      "meaningless_col                                               18\n",
      "Name: 3299, dtype: object\n",
      "row- 3300: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   23\n",
      "Fourier              (17.774805840903145+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  17.774806\n",
      "meaningless_col                           46\n",
      "Name: 3300, dtype: object\n",
      "row- 3301: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   14\n",
      "Fourier              (17.824765941011997+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  17.824766\n",
      "meaningless_col                           28\n",
      "Name: 3301, dtype: object\n",
      "row- 3302: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       13\n",
      "Fourier              (17.861970787797045+1.829076812097329e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      17.861971\n",
      "meaningless_col                                               26\n",
      "Name: 3302, dtype: object\n",
      "row- 3303: ACTIVITY_DATE                                        2023-08-19\n",
      "STREAMS                                                      25\n",
      "Fourier              (17.88542652578282+1.829076812097329e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2265099\n",
      "Fourier_real_part                                     17.885427\n",
      "meaningless_col                                              50\n",
      "Name: 3303, dtype: object\n",
      "row- 3304: ACTIVITY_DATE                                          2023-08-20\n",
      "STREAMS                                                        18\n",
      "Fourier              (17.894282705803562-1.0037348691429816e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       17.894283\n",
      "meaningless_col                                                36\n",
      "Name: 3304, dtype: object\n",
      "row- 3305: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       15\n",
      "Fourier              (17.887840464688882-2.182265014185611e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                       17.88784\n",
      "meaningless_col                                               30\n",
      "Name: 3305, dtype: object\n",
      "row- 3306: ACTIVITY_DATE                                          2023-08-22\n",
      "STREAMS                                                        22\n",
      "Fourier              (17.865559415918213+2.3012305529633947e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       17.865559\n",
      "meaningless_col                                                44\n",
      "Name: 3306, dtype: object\n",
      "row- 3307: ACTIVITY_DATE                                          2023-08-23\n",
      "STREAMS                                                         9\n",
      "Fourier              (17.827063193219423+2.2140002707739462e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       17.827063\n",
      "meaningless_col                                                18\n",
      "Name: 3307, dtype: object\n",
      "row- 3308: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       10\n",
      "Fourier              (17.772143600075744-9.482398435418682e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      17.772144\n",
      "meaningless_col                                               20\n",
      "Name: 3308, dtype: object\n",
      "row- 3309: ACTIVITY_DATE                                         2023-08-25\n",
      "STREAMS                                                       14\n",
      "Fourier              (17.700763329477745-2.852973799964103e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      17.700763\n",
      "meaningless_col                                               28\n",
      "Name: 3309, dtype: object\n",
      "row- 3310: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                        14\n",
      "Fourier              (17.613057229921004+2.9517772200180945e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       17.613057\n",
      "meaningless_col                                                28\n",
      "Name: 3310, dtype: object\n",
      "row- 3311: ACTIVITY_DATE                                         2023-08-27\n",
      "STREAMS                                                       18\n",
      "Fourier              (17.509332105511792+7.002830886024463e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      17.509332\n",
      "meaningless_col                                               36\n",
      "Name: 3311, dtype: object\n",
      "row- 3312: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       20\n",
      "Fourier              (17.390065050006303-3.801213643505971e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      17.390065\n",
      "meaningless_col                                               40\n",
      "Name: 3312, dtype: object\n",
      "row- 3313: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       30\n",
      "Fourier              (17.255900326577073-6.389735291901567e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                        17.2559\n",
      "meaningless_col                                               60\n",
      "Name: 3313, dtype: object\n",
      "row- 3314: ACTIVITY_DATE                     2023-08-30\n",
      "STREAMS                                   13\n",
      "Fourier              (17.107644816976812+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  17.107645\n",
      "meaningless_col                           26\n",
      "Name: 3314, dtype: object\n",
      "row- 3315: ACTIVITY_DATE                                          2023-08-31\n",
      "STREAMS                                                        25\n",
      "Fourier              (16.946262075458694-1.9036534795400441e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       16.946262\n",
      "meaningless_col                                                50\n",
      "Name: 3315, dtype: object\n",
      "row- 3316: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       13\n",
      "Fourier              (16.772865034218892+5.251460312500801e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      16.772865\n",
      "meaningless_col                                               26\n",
      "Name: 3316, dtype: object\n",
      "row- 3317: ACTIVITY_DATE                                          2023-09-02\n",
      "STREAMS                                                        14\n",
      "Fourier              (16.588707418159565+4.2971271533848147e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       16.588707\n",
      "meaningless_col                                                28\n",
      "Name: 3317, dtype: object\n",
      "row- 3318: ACTIVITY_DATE                                        2023-09-03\n",
      "STREAMS                                                      11\n",
      "Fourier              (16.39517393733957+2.659971832184699e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2265099\n",
      "Fourier_real_part                                     16.395174\n",
      "meaningless_col                                              22\n",
      "Name: 3318, dtype: object\n",
      "row- 3319: ACTIVITY_DATE                                         2023-09-04\n",
      "STREAMS                                                       12\n",
      "Fourier              (16.193769335500036+3.964446535601908e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      16.193769\n",
      "meaningless_col                                               24\n",
      "Name: 3319, dtype: object\n",
      "row- 3320: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   21\n",
      "Fourier              (15.986106382442143+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  15.986106\n",
      "meaningless_col                           42\n",
      "Name: 3320, dtype: object\n",
      "row- 3321: ACTIVITY_DATE                    2023-09-06\n",
      "STREAMS                                  16\n",
      "Fourier              (15.77389290671858+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2265099\n",
      "Fourier_real_part                 15.773893\n",
      "meaningless_col                          32\n",
      "Name: 3321, dtype: object\n",
      "row- 3322: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                       11\n",
      "Fourier              (15.558917973007997+4.517446662206063e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      15.558918\n",
      "meaningless_col                                               22\n",
      "Name: 3322, dtype: object\n",
      "row- 3323: ACTIVITY_DATE                                         2023-09-08\n",
      "STREAMS                                                       27\n",
      "Fourier              (15.343037315609516+4.517446662206063e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      15.343037\n",
      "meaningless_col                                               54\n",
      "Name: 3323, dtype: object\n",
      "row- 3324: ACTIVITY_DATE                                          2023-09-09\n",
      "STREAMS                                                         8\n",
      "Fourier              (15.128158145664488-3.2704328295901576e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       15.128158\n",
      "meaningless_col                                                16\n",
      "Name: 3324, dtype: object\n",
      "row- 3325: ACTIVITY_DATE                                        2023-09-10\n",
      "STREAMS                                                       4\n",
      "Fourier              (14.91622345493534+9.744820077388552e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2265099\n",
      "Fourier_real_part                                     14.916223\n",
      "meaningless_col                                               8\n",
      "Name: 3325, dtype: object\n",
      "row- 3326: ACTIVITY_DATE                                         2023-09-11\n",
      "STREAMS                                                       35\n",
      "Fourier              (14.709195943203861-1.817750630154453e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      14.709196\n",
      "meaningless_col                                               70\n",
      "Name: 3326, dtype: object\n",
      "row- 3327: ACTIVITY_DATE                                          2023-09-12\n",
      "STREAMS                                                        24\n",
      "Fourier              (14.509041699559631-3.3565548484211673e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       14.509042\n",
      "meaningless_col                                                48\n",
      "Name: 3327, dtype: object\n",
      "row- 3328: ACTIVITY_DATE                                          2023-09-13\n",
      "STREAMS                                                        25\n",
      "Fourier              (14.317713770006772+1.5274780363238384e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       14.317714\n",
      "meaningless_col                                                50\n",
      "Name: 3328, dtype: object\n",
      "row- 3329: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                       15\n",
      "Fourier              (14.137135744906628+9.482398435418682e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      14.137136\n",
      "meaningless_col                                               30\n",
      "Name: 3329, dtype: object\n",
      "row- 3330: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                       22\n",
      "Fourier              (13.969185499785606+2.001875066430196e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      13.969185\n",
      "meaningless_col                                               44\n",
      "Name: 3330, dtype: object\n",
      "row- 3331: ACTIVITY_DATE                                        2023-09-16\n",
      "STREAMS                                                      10\n",
      "Fourier              (13.81567922197163-4.421239144916947e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2265099\n",
      "Fourier_real_part                                     13.815679\n",
      "meaningless_col                                              20\n",
      "Name: 3331, dtype: object\n",
      "row- 3332: ACTIVITY_DATE                                          2023-09-17\n",
      "STREAMS                                                         9\n",
      "Fourier              (13.678355853386682+2.4757178798657066e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       13.678356\n",
      "meaningless_col                                                18\n",
      "Name: 3332, dtype: object\n",
      "row- 3333: ACTIVITY_DATE                                      2023-09-18\n",
      "STREAMS                                                    10\n",
      "Fourier              (13.55886207663461-2.4083150048793e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             QM4TW2265099\n",
      "Fourier_real_part                                   13.558862\n",
      "meaningless_col                                            20\n",
      "Name: 3333, dtype: object\n",
      "row- 3334: ACTIVITY_DATE                    2023-09-19\n",
      "STREAMS                                   9\n",
      "Fourier              (13.45873796730736+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2265099\n",
      "Fourier_real_part                 13.458738\n",
      "meaningless_col                          18\n",
      "Name: 3334, dtype: object\n",
      "row- 3335: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                        6\n",
      "Fourier              (13.379403430223118-4.235677655311287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      13.379403\n",
      "meaningless_col                                               12\n",
      "Name: 3335, dtype: object\n",
      "row- 3336: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                       14\n",
      "Fourier              (13.322145531147866+5.107179711924638e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      13.322146\n",
      "meaningless_col                                               28\n",
      "Name: 3336, dtype: object\n",
      "row- 3337: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       17\n",
      "Fourier              (13.288106828487088+3.311804337320512e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      13.288107\n",
      "meaningless_col                                               34\n",
      "Name: 3337, dtype: object\n",
      "row- 3338: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                       15\n",
      "Fourier              (13.278274801523352+8.780747001535979e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      13.278275\n",
      "meaningless_col                                               30\n",
      "Name: 3338, dtype: object\n",
      "row- 3339: ACTIVITY_DATE                                          2023-09-24\n",
      "STREAMS                                                        20\n",
      "Fourier              (13.293472463081489+4.6283050229924964e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       13.293472\n",
      "meaningless_col                                                40\n",
      "Name: 3339, dtype: object\n",
      "row- 3340: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   19\n",
      "Fourier              (13.334350235096107+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                   13.33435\n",
      "meaningless_col                           38\n",
      "Name: 3340, dtype: object\n",
      "row- 3341: ACTIVITY_DATE                   2023-09-26\n",
      "STREAMS                                 18\n",
      "Fourier              (13.4013791555113+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          QM4TW2265099\n",
      "Fourier_real_part                13.401379\n",
      "meaningless_col                         36\n",
      "Name: 3341, dtype: object\n",
      "row- 3342: ACTIVITY_DATE                                        2023-09-27\n",
      "STREAMS                                                      14\n",
      "Fourier              (13.49484547434089-1.265760427232078e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2265099\n",
      "Fourier_real_part                                     13.494845\n",
      "meaningless_col                                              28\n",
      "Name: 3342, dtype: object\n",
      "row- 3343: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                       11\n",
      "Fourier              (13.614846685643588-1.265760427232078e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      13.614847\n",
      "meaningless_col                                               22\n",
      "Name: 3343, dtype: object\n",
      "row- 3344: ACTIVITY_DATE                                          2023-09-29\n",
      "STREAMS                                                        12\n",
      "Fourier              (13.761289030711087+2.0409074645459238e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       13.761289\n",
      "meaningless_col                                                24\n",
      "Name: 3344, dtype: object\n",
      "row- 3345: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                        7\n",
      "Fourier              (13.933886496019287+3.048978464870313e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      13.933886\n",
      "meaningless_col                                               14\n",
      "Name: 3345, dtype: object\n",
      "row- 3346: ACTIVITY_DATE                                        2023-10-01\n",
      "STREAMS                                                       5\n",
      "Fourier              (14.132161317548867-7.27893742180462e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2265099\n",
      "Fourier_real_part                                     14.132161\n",
      "meaningless_col                                              10\n",
      "Name: 3346, dtype: object\n",
      "row- 3347: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                       11\n",
      "Fourier              (14.355445991036548-3.304718466184709e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      14.355446\n",
      "meaningless_col                                               22\n",
      "Name: 3347, dtype: object\n",
      "row- 3348: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                       18\n",
      "Fourier              (14.602886775670118+2.852973799964103e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      14.602887\n",
      "meaningless_col                                               36\n",
      "Name: 3348, dtype: object\n",
      "row- 3349: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                        5\n",
      "Fourier              (14.873448666784672+2.430967368765051e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      14.873449\n",
      "meaningless_col                                               10\n",
      "Name: 3349, dtype: object\n",
      "row- 3350: ACTIVITY_DATE                                          2023-10-05\n",
      "STREAMS                                                        21\n",
      "Fourier              (15.165921801351526+1.0349152208123137e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       15.165922\n",
      "meaningless_col                                                42\n",
      "Name: 3350, dtype: object\n",
      "row- 3351: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       17\n",
      "Fourier              (15.478929248568765-4.666059505806431e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      15.478929\n",
      "meaningless_col                                               34\n",
      "Name: 3351, dtype: object\n",
      "row- 3352: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       18\n",
      "Fourier              (15.810936126756305+5.283941168729154e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      15.810936\n",
      "meaningless_col                                               36\n",
      "Name: 3352, dtype: object\n",
      "row- 3353: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                        7\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                       16.16026\n",
      "meaningless_col                                               14\n",
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      "row- 3354: ACTIVITY_DATE                     2023-10-09\n",
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      "Inflection_Point                           0\n",
      "ISRC                            QM4TW2265099\n",
      "Fourier_real_part                  16.525082\n",
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      "STREAMS                                                        14\n",
      "Fourier              (16.903461268550686+2.0921588690995965e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       16.903461\n",
      "meaningless_col                                                28\n",
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      "row- 3356: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                         3\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       17.293345\n",
      "meaningless_col                                                 6\n",
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      "row- 3357: ACTIVITY_DATE                                         2023-10-12\n",
      "STREAMS                                                       11\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      17.692587\n",
      "meaningless_col                                               22\n",
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      "row- 3358: ACTIVITY_DATE                                          2023-10-13\n",
      "STREAMS                                                        11\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2265099\n",
      "Fourier_real_part                                       18.098961\n",
      "meaningless_col                                                22\n",
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      "STREAMS                                                       20\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2265099\n",
      "Fourier_real_part                                      18.510174\n",
      "meaningless_col                                               40\n",
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      "ISRC                           DEXO42028473\n",
      "Fourier_real_part                 33.221595\n",
      "meaningless_col                          40\n",
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      "Inflection_Point                           0\n",
      "ISRC                            DEXO42028473\n",
      "Fourier_real_part                  33.752033\n",
      "meaningless_col                           80\n",
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      "STREAMS                                  37\n",
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      "Inflection_Point                          0\n",
      "ISRC                           DEXO42028473\n",
      "Fourier_real_part                 34.270802\n",
      "meaningless_col                          74\n",
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      "row- 3363: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                        47\n",
      "Fourier              (34.775116603907286-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       34.775117\n",
      "meaningless_col                                                94\n",
      "Name: 3363, dtype: object\n",
      "row- 3364: ACTIVITY_DATE                                         2023-06-01\n",
      "STREAMS                                                       59\n",
      "Fourier              (35.26230627924896-2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      35.262306\n",
      "meaningless_col                                              118\n",
      "Name: 3364, dtype: object\n",
      "row- 3365: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       45\n",
      "Fourier              (35.72983796736653+2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      35.729838\n",
      "meaningless_col                                               90\n",
      "Name: 3365, dtype: object\n",
      "row- 3366: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                       37\n",
      "Fourier              (36.17533242021835+2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      36.175332\n",
      "meaningless_col                                               74\n",
      "Name: 3366, dtype: object\n",
      "row- 3367: ACTIVITY_DATE                                         2023-06-04\n",
      "STREAMS                                                       33\n",
      "Fourier              (36.59658075710559-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      36.596581\n",
      "meaningless_col                                               66\n",
      "Name: 3367, dtype: object\n",
      "row- 3368: ACTIVITY_DATE                    2023-06-05\n",
      "STREAMS                                  43\n",
      "Fourier              (36.99155947421511+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DEXO42028473\n",
      "Fourier_real_part                 36.991559\n",
      "meaningless_col                          86\n",
      "Name: 3368, dtype: object\n",
      "row- 3369: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                       57\n",
      "Fourier              (37.35844398143025-1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      37.358444\n",
      "meaningless_col                                              114\n",
      "Name: 3369, dtype: object\n",
      "row- 3370: ACTIVITY_DATE                                         2023-06-07\n",
      "STREAMS                                                       40\n",
      "Fourier              (37.69562056296785-1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      37.695621\n",
      "meaningless_col                                               80\n",
      "Name: 3370, dtype: object\n",
      "row- 3371: ACTIVITY_DATE                                         2023-06-08\n",
      "STREAMS                                                       51\n",
      "Fourier              (38.001696671039014-5.075305255429287e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      38.001697\n",
      "meaningless_col                                              102\n",
      "Name: 3371, dtype: object\n",
      "row- 3372: ACTIVITY_DATE                                        2023-06-09\n",
      "STREAMS                                                      50\n",
      "Fourier              (38.27550947509071-5.075305255429287e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     38.275509\n",
      "meaningless_col                                             100\n",
      "Name: 3372, dtype: object\n",
      "row- 3373: ACTIVITY_DATE                                         2023-06-10\n",
      "STREAMS                                                       40\n",
      "Fourier              (38.51613260315706+4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      38.516133\n",
      "meaningless_col                                               80\n",
      "Name: 3373, dtype: object\n",
      "row- 3374: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                        34\n",
      "Fourier              (38.722881026321396-3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       38.722881\n",
      "meaningless_col                                                68\n",
      "Name: 3374, dtype: object\n",
      "row- 3375: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                       36\n",
      "Fourier              (38.89531405214641-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      38.895314\n",
      "meaningless_col                                               72\n",
      "Name: 3375, dtype: object\n",
      "row- 3376: ACTIVITY_DATE                                        2023-06-13\n",
      "STREAMS                                                      31\n",
      "Fourier              (39.03323640804985+5.075305255429287e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     39.033236\n",
      "meaningless_col                                              62\n",
      "Name: 3376, dtype: object\n",
      "row- 3377: ACTIVITY_DATE                                         2023-06-14\n",
      "STREAMS                                                       29\n",
      "Fourier              (39.13669741086698-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      39.136697\n",
      "meaningless_col                                               58\n",
      "Name: 3377, dtype: object\n",
      "row- 3378: ACTIVITY_DATE                                         2023-06-15\n",
      "STREAMS                                                       26\n",
      "Fourier              (39.20598823412472-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      39.205988\n",
      "meaningless_col                                               52\n",
      "Name: 3378, dtype: object\n",
      "row- 3379: ACTIVITY_DATE                                        2023-06-16\n",
      "STREAMS                                                      28\n",
      "Fourier              (39.24163729973323-5.075305255429287e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     39.241637\n",
      "meaningless_col                                              56\n",
      "Name: 3379, dtype: object\n",
      "row- 3380: ACTIVITY_DATE                    2023-06-17\n",
      "STREAMS                                  36\n",
      "Fourier              (39.24440383575797+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DEXO42028473\n",
      "Fourier_real_part                 39.244404\n",
      "meaningless_col                          72\n",
      "Name: 3380, dtype: object\n",
      "row- 3381: ACTIVITY_DATE                                        2023-06-18\n",
      "STREAMS                                                      23\n",
      "Fourier              (39.21526965654658+1.984016715915031e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                      39.21527\n",
      "meaningless_col                                              46\n",
      "Name: 3381, dtype: object\n",
      "row- 3382: ACTIVITY_DATE                                        2023-06-19\n",
      "STREAMS                                                      44\n",
      "Fourier              (39.15542923563574-1.587213372732025e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     39.155429\n",
      "meaningless_col                                              88\n",
      "Name: 3382, dtype: object\n",
      "row- 3383: ACTIVITY_DATE                                        2023-06-20\n",
      "STREAMS                                                      47\n",
      "Fourier              (39.06627815543715-6.549701595961232e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     39.066278\n",
      "meaningless_col                                              94\n",
      "Name: 3383, dtype: object\n",
      "row- 3384: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       45\n",
      "Fourier              (38.94940003059222+1.2453513525866186e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                        38.9494\n",
      "meaningless_col                                               90\n",
      "Name: 3384, dtype: object\n",
      "row- 3385: ACTIVITY_DATE                                       2023-06-22\n",
      "STREAMS                                                     41\n",
      "Fourier              (38.8065520139866+4.570478893416787e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DEXO42028473\n",
      "Fourier_real_part                                    38.806552\n",
      "meaningless_col                                             82\n",
      "Name: 3385, dtype: object\n",
      "row- 3386: ACTIVITY_DATE                                        2023-06-23\n",
      "STREAMS                                                      46\n",
      "Fourier              (38.63964900563347-2.430967368765051e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     38.639649\n",
      "meaningless_col                                              92\n",
      "Name: 3386, dtype: object\n",
      "row- 3387: ACTIVITY_DATE                                        2023-06-24\n",
      "STREAMS                                                      37\n",
      "Fourier              (38.45074669487595-4.510743557008601e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     38.450747\n",
      "meaningless_col                                              74\n",
      "Name: 3387, dtype: object\n",
      "row- 3388: ACTIVITY_DATE                                        2023-06-25\n",
      "STREAMS                                                      27\n",
      "Fourier              (38.24202357554472-5.545658777820914e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     38.242024\n",
      "meaningless_col                                              54\n",
      "Name: 3388, dtype: object\n",
      "row- 3389: ACTIVITY_DATE                                        2023-06-26\n",
      "STREAMS                                                      42\n",
      "Fourier              (38.01576208176121-5.677343532557093e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     38.015762\n",
      "meaningless_col                                              84\n",
      "Name: 3389, dtype: object\n",
      "row- 3390: ACTIVITY_DATE                                       2023-06-27\n",
      "STREAMS                                                     56\n",
      "Fourier              (37.77432899893679+6.17881662922723e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DEXO42028473\n",
      "Fourier_real_part                                    37.774329\n",
      "meaningless_col                                            112\n",
      "Name: 3390, dtype: object\n",
      "row- 3391: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       42\n",
      "Fourier              (37.520155310128175-6.264093926442742e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      37.520155\n",
      "meaningless_col                                               84\n",
      "Name: 3391, dtype: object\n",
      "row- 3392: ACTIVITY_DATE                                       2023-06-29\n",
      "STREAMS                                                     42\n",
      "Fourier              (37.2557156422249-7.184351486218279e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DEXO42028473\n",
      "Fourier_real_part                                    37.255716\n",
      "meaningless_col                                             84\n",
      "Name: 3392, dtype: object\n",
      "row- 3393: ACTIVITY_DATE                                         2023-06-30\n",
      "STREAMS                                                       32\n",
      "Fourier              (36.98350747943169+4.1187342271961804e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      36.983507\n",
      "meaningless_col                                               64\n",
      "Name: 3393, dtype: object\n",
      "row- 3394: ACTIVITY_DATE                                        2023-07-01\n",
      "STREAMS                                                      34\n",
      "Fourier              (36.70603031314298-6.323829262850929e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                      36.70603\n",
      "meaningless_col                                              68\n",
      "Name: 3394, dtype: object\n",
      "row- 3395: ACTIVITY_DATE                                        2023-07-02\n",
      "STREAMS                                                      35\n",
      "Fourier              (36.42576489757656-2.923530184276576e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     36.425765\n",
      "meaningless_col                                              70\n",
      "Name: 3395, dtype: object\n",
      "row- 3396: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       34\n",
      "Fourier              (36.14515277943627-1.3081402094747565e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      36.145153\n",
      "meaningless_col                                               68\n",
      "Name: 3396, dtype: object\n",
      "row- 3397: ACTIVITY_DATE                                        2023-07-04\n",
      "STREAMS                                                      35\n",
      "Fourier              (35.86657626741918-3.726724897383761e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     35.866576\n",
      "meaningless_col                                              70\n",
      "Name: 3397, dtype: object\n",
      "row- 3398: ACTIVITY_DATE                                        2023-07-05\n",
      "STREAMS                                                      35\n",
      "Fourier              (35.59233900359151-2.139511524651736e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     35.592339\n",
      "meaningless_col                                              70\n",
      "Name: 3398, dtype: object\n",
      "row- 3399: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                       25\n",
      "Fourier              (35.32464729355985-3.8928618940858773e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      35.324647\n",
      "meaningless_col                                               50\n",
      "Name: 3399, dtype: object\n",
      "row- 3400: ACTIVITY_DATE                    2023-07-07\n",
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      "Fourier              (35.06559234600227+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DEXO42028473\n",
      "Fourier_real_part                 35.065592\n",
      "meaningless_col                          30\n",
      "Name: 3400, dtype: object\n",
      "row- 3401: ACTIVITY_DATE                                         2023-07-08\n",
      "STREAMS                                                       34\n",
      "Fourier              (34.817133564549536+2.474028378180556e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      34.817134\n",
      "meaningless_col                                               68\n",
      "Name: 3401, dtype: object\n",
      "row- 3402: ACTIVITY_DATE                                         2023-07-09\n",
      "STREAMS                                                       33\n",
      "Fourier              (34.58108302628031-1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      34.581083\n",
      "meaningless_col                                               66\n",
      "Name: 3402, dtype: object\n",
      "row- 3403: ACTIVITY_DATE                                          2023-07-10\n",
      "STREAMS                                                        46\n",
      "Fourier              (34.359091271287944-2.0239732136451002e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       34.359091\n",
      "meaningless_col                                                92\n",
      "Name: 3403, dtype: object\n",
      "row- 3404: ACTIVITY_DATE                                         2023-07-11\n",
      "STREAMS                                                       39\n",
      "Fourier              (34.15263451696894+2.8186881633695515e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      34.152635\n",
      "meaningless_col                                               78\n",
      "Name: 3404, dtype: object\n",
      "row- 3405: ACTIVITY_DATE                                        2023-07-12\n",
      "STREAMS                                                      32\n",
      "Fourier              (33.96300339896227+2.904810182200561e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     33.963003\n",
      "meaningless_col                                              64\n",
      "Name: 3405, dtype: object\n",
      "row- 3406: ACTIVITY_DATE                                        2023-07-13\n",
      "STREAMS                                                      34\n",
      "Fourier              (33.79129332812902-9.482398435418682e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     33.791293\n",
      "meaningless_col                                              68\n",
      "Name: 3406, dtype: object\n",
      "row- 3407: ACTIVITY_DATE                                          2023-07-14\n",
      "STREAMS                                                        30\n",
      "Fourier              (33.638396539705006+1.7843263009966737e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       33.638397\n",
      "meaningless_col                                                60\n",
      "Name: 3407, dtype: object\n",
      "row- 3408: ACTIVITY_DATE                                          2023-07-15\n",
      "STREAMS                                                        30\n",
      "Fourier              (33.504995896892474-2.1754876543352277e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       33.504996\n",
      "meaningless_col                                                60\n",
      "Name: 3408, dtype: object\n",
      "row- 3409: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                       30\n",
      "Fourier              (33.391560496792216-7.507294522355778e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                       33.39156\n",
      "meaningless_col                                               60\n",
      "Name: 3409, dtype: object\n",
      "row- 3410: ACTIVITY_DATE                                          2023-07-17\n",
      "STREAMS                                                        26\n",
      "Fourier              (33.298343111831436-1.9455212650512414e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       33.298343\n",
      "meaningless_col                                                52\n",
      "Name: 3410, dtype: object\n",
      "row- 3411: ACTIVITY_DATE                                         2023-07-18\n",
      "STREAMS                                                       33\n",
      "Fourier              (33.22537948483394+3.5797016756007994e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      33.225379\n",
      "meaningless_col                                               66\n",
      "Name: 3411, dtype: object\n",
      "row- 3412: ACTIVITY_DATE                                          2023-07-19\n",
      "STREAMS                                                        34\n",
      "Fourier              (33.172489480729276+3.7972504410343223e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       33.172489\n",
      "meaningless_col                                                68\n",
      "Name: 3412, dtype: object\n",
      "row- 3413: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       28\n",
      "Fourier              (33.13928008272929+1.0757333701032322e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                       33.13928\n",
      "meaningless_col                                               56\n",
      "Name: 3413, dtype: object\n",
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      "STREAMS                                                       44\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                       33.12515\n",
      "meaningless_col                                               88\n",
      "Name: 3414, dtype: object\n",
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      "STREAMS                                                       23\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      33.129297\n",
      "meaningless_col                                               46\n",
      "Name: 3415, dtype: object\n",
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      "STREAMS                                                      15\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     33.150726\n",
      "meaningless_col                                              30\n",
      "Name: 3416, dtype: object\n",
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      "STREAMS                                                        54\n",
      "Fourier              (33.188256144439805-3.9357930412031385e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       33.188256\n",
      "meaningless_col                                               108\n",
      "Name: 3417, dtype: object\n",
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      "STREAMS                                                       56\n",
      "Fourier              (33.24053831657471-1.9565703386586932e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      33.240538\n",
      "meaningless_col                                              112\n",
      "Name: 3418, dtype: object\n",
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      "STREAMS                                                       46\n",
      "Fourier              (33.30606273361083-1.6119496405456744e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      33.306063\n",
      "meaningless_col                                               92\n",
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      "row- 3420: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   40\n",
      "Fourier              (33.383175662195704+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEXO42028473\n",
      "Fourier_real_part                  33.383176\n",
      "meaningless_col                           80\n",
      "Name: 3420, dtype: object\n",
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      "STREAMS                                                       47\n",
      "Fourier              (33.47009458403526+1.1010462106943261e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      33.470095\n",
      "meaningless_col                                               94\n",
      "Name: 3421, dtype: object\n",
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      "STREAMS                                                       32\n",
      "Fourier              (33.564924887092104-8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      33.564925\n",
      "meaningless_col                                               64\n",
      "Name: 3422, dtype: object\n",
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      "STREAMS                                                    15\n",
      "Fourier              (33.66567752603973+5.6302904556033e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             DEXO42028473\n",
      "Fourier_real_part                                   33.665678\n",
      "meaningless_col                                            30\n",
      "Name: 3423, dtype: object\n",
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      "STREAMS                                                      42\n",
      "Fourier              (33.77028750493519-8.253419429543475e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     33.770288\n",
      "meaningless_col                                              84\n",
      "Name: 3424, dtype: object\n",
      "row- 3425: ACTIVITY_DATE                                          2023-08-01\n",
      "STREAMS                                                        36\n",
      "Fourier              (33.876633028328406-4.0430770828712756e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       33.876633\n",
      "meaningless_col                                                72\n",
      "Name: 3425, dtype: object\n",
      "row- 3426: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                       47\n",
      "Fourier              (33.982555161529554+2.852973799964103e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      33.982555\n",
      "meaningless_col                                               94\n",
      "Name: 3426, dtype: object\n",
      "row- 3427: ACTIVITY_DATE                                        2023-08-03\n",
      "STREAMS                                                      32\n",
      "Fourier              (34.08587783655237+5.245366996926683e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     34.085878\n",
      "meaningless_col                                              64\n",
      "Name: 3427, dtype: object\n",
      "row- 3428: ACTIVITY_DATE                                         2023-08-04\n",
      "STREAMS                                                       27\n",
      "Fourier              (34.18442803737393+2.2935897769085886e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      34.184428\n",
      "meaningless_col                                               54\n",
      "Name: 3428, dtype: object\n",
      "row- 3429: ACTIVITY_DATE                                         2023-08-05\n",
      "STREAMS                                                       23\n",
      "Fourier              (34.27605599662434-1.0732986978937695e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      34.276056\n",
      "meaningless_col                                               46\n",
      "Name: 3429, dtype: object\n",
      "row- 3430: ACTIVITY_DATE                                         2023-08-06\n",
      "STREAMS                                                       37\n",
      "Fourier              (34.35865523565549-3.1009305549035246e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      34.358655\n",
      "meaningless_col                                               74\n",
      "Name: 3430, dtype: object\n",
      "row- 3431: ACTIVITY_DATE                                       2023-08-07\n",
      "STREAMS                                                     18\n",
      "Fourier              (34.43018228113718+6.19970015604267e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DEXO42028473\n",
      "Fourier_real_part                                    34.430182\n",
      "meaningless_col                                             36\n",
      "Name: 3431, dtype: object\n",
      "row- 3432: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                       32\n",
      "Fourier              (34.48867589388302+3.9061103791340804e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      34.488676\n",
      "meaningless_col                                               64\n",
      "Name: 3432, dtype: object\n",
      "row- 3433: ACTIVITY_DATE                                          2023-08-09\n",
      "STREAMS                                                        36\n",
      "Fourier              (34.532275649496746-2.7773166556391976e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       34.532276\n",
      "meaningless_col                                                72\n",
      "Name: 3433, dtype: object\n",
      "row- 3434: ACTIVITY_DATE                                        2023-08-10\n",
      "STREAMS                                                      49\n",
      "Fourier              (34.55923971561947+4.997410241987262e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                      34.55924\n",
      "meaningless_col                                              98\n",
      "Name: 3434, dtype: object\n",
      "row- 3435: ACTIVITY_DATE                                        2023-08-11\n",
      "STREAMS                                                      34\n",
      "Fourier              (34.56796167701128+6.126203965482145e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     34.567962\n",
      "meaningless_col                                              68\n",
      "Name: 3435, dtype: object\n",
      "row- 3436: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                       39\n",
      "Fourier              (34.55698626736057-3.0324472030349275e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      34.556986\n",
      "meaningless_col                                               78\n",
      "Name: 3436, dtype: object\n",
      "row- 3437: ACTIVITY_DATE                                        2023-08-13\n",
      "STREAMS                                                      22\n",
      "Fourier              (34.52502387552338+3.092663143517116e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     34.525024\n",
      "meaningless_col                                              44\n",
      "Name: 3437, dtype: object\n",
      "row- 3438: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                       38\n",
      "Fourier              (34.47096370377974+1.1901032829071724e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      34.470964\n",
      "meaningless_col                                               76\n",
      "Name: 3438, dtype: object\n",
      "row- 3439: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                       36\n",
      "Fourier              (34.39388546657585+2.1444364420231586e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      34.393885\n",
      "meaningless_col                                               72\n",
      "Name: 3439, dtype: object\n",
      "row- 3440: ACTIVITY_DATE                    2023-08-16\n",
      "STREAMS                                  29\n",
      "Fourier              (34.29306953001212+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           DEXO42028473\n",
      "Fourier_real_part                  34.29307\n",
      "meaningless_col                          58\n",
      "Name: 3440, dtype: object\n",
      "row- 3441: ACTIVITY_DATE                                         2023-08-17\n",
      "STREAMS                                                       29\n",
      "Fourier              (34.16800540494187-1.1010462106943261e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      34.168005\n",
      "meaningless_col                                               58\n",
      "Name: 3441, dtype: object\n",
      "row- 3442: ACTIVITY_DATE                                        2023-08-18\n",
      "STREAMS                                                      42\n",
      "Fourier              (34.01839851986437+8.808369685554609e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     34.018399\n",
      "meaningless_col                                              84\n",
      "Name: 3442, dtype: object\n",
      "row- 3443: ACTIVITY_DATE                                        2023-08-19\n",
      "STREAMS                                                      32\n",
      "Fourier              (33.84417521371782+4.217537647250172e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     33.844175\n",
      "meaningless_col                                              64\n",
      "Name: 3443, dtype: object\n",
      "row- 3444: ACTIVITY_DATE                                          2023-08-20\n",
      "STREAMS                                                        22\n",
      "Fourier              (33.645485903095214-1.7061789115098083e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       33.645486\n",
      "meaningless_col                                                44\n",
      "Name: 3444, dtype: object\n",
      "row- 3445: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       37\n",
      "Fourier              (33.422706393198375-5.804751019982197e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      33.422706\n",
      "meaningless_col                                               74\n",
      "Name: 3445, dtype: object\n",
      "row- 3446: ACTIVITY_DATE                                        2023-08-22\n",
      "STREAMS                                                      30\n",
      "Fourier              (33.17643731689607-3.214529454999469e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     33.176437\n",
      "meaningless_col                                              60\n",
      "Name: 3446, dtype: object\n",
      "row- 3447: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       39\n",
      "Fourier              (32.90750170143881+2.0709402514626336e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      32.907502\n",
      "meaningless_col                                               78\n",
      "Name: 3447, dtype: object\n",
      "row- 3448: ACTIVITY_DATE                                          2023-08-24\n",
      "STREAMS                                                        40\n",
      "Fourier              (32.616940677583194-2.2935897769085886e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       32.616941\n",
      "meaningless_col                                                80\n",
      "Name: 3448, dtype: object\n",
      "row- 3449: ACTIVITY_DATE                                          2023-08-25\n",
      "STREAMS                                                        37\n",
      "Fourier              (32.306007360969474-1.9246172933830847e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       32.306007\n",
      "meaningless_col                                                74\n",
      "Name: 3449, dtype: object\n",
      "row- 3450: ACTIVITY_DATE                                         2023-08-26\n",
      "STREAMS                                                       32\n",
      "Fourier              (31.976158950456774+1.835170127671447e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      31.976159\n",
      "meaningless_col                                               64\n",
      "Name: 3450, dtype: object\n",
      "row- 3451: ACTIVITY_DATE                                       2023-08-27\n",
      "STREAMS                                                     14\n",
      "Fourier              (31.6290471026298-1.491533348854302e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DEXO42028473\n",
      "Fourier_real_part                                    31.629047\n",
      "meaningless_col                                             28\n",
      "Name: 3451, dtype: object\n",
      "row- 3452: ACTIVITY_DATE                                          2023-08-28\n",
      "STREAMS                                                        19\n",
      "Fourier              (31.266506655732517+2.1444364420231586e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       31.266507\n",
      "meaningless_col                                                38\n",
      "Name: 3452, dtype: object\n",
      "row- 3453: ACTIVITY_DATE                                       2023-08-29\n",
      "STREAMS                                                     27\n",
      "Fourier              (30.89054278974487-4.53899059275012e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DEXO42028473\n",
      "Fourier_real_part                                    30.890543\n",
      "meaningless_col                                             54\n",
      "Name: 3453, dtype: object\n",
      "row- 3454: ACTIVITY_DATE                                         2023-08-30\n",
      "STREAMS                                                       27\n",
      "Fourier              (30.503316722089007+3.584657433634134e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      30.503317\n",
      "meaningless_col                                               54\n",
      "Name: 3454, dtype: object\n",
      "row- 3455: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                       27\n",
      "Fourier              (30.10713005042881+1.1901032829071724e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                       30.10713\n",
      "meaningless_col                                               54\n",
      "Name: 3455, dtype: object\n",
      "row- 3456: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       32\n",
      "Fourier              (29.704407865113755+3.665327416650966e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      29.704408\n",
      "meaningless_col                                               64\n",
      "Name: 3456, dtype: object\n",
      "row- 3457: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                       36\n",
      "Fourier              (29.297680763925946+7.007040934037605e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      29.297681\n",
      "meaningless_col                                               72\n",
      "Name: 3457, dtype: object\n",
      "row- 3458: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                       19\n",
      "Fourier              (28.889565910835273+6.126203965482145e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      28.889566\n",
      "meaningless_col                                               38\n",
      "Name: 3458, dtype: object\n",
      "row- 3459: ACTIVITY_DATE                                          2023-09-04\n",
      "STREAMS                                                        34\n",
      "Fourier              (28.482747288379386+3.9061103791340804e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       28.482747\n",
      "meaningless_col                                                68\n",
      "Name: 3459, dtype: object\n",
      "row- 3460: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   26\n",
      "Fourier              (28.079955299997785+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEXO42028473\n",
      "Fourier_real_part                  28.079955\n",
      "meaningless_col                           52\n",
      "Name: 3460, dtype: object\n",
      "row- 3461: ACTIVITY_DATE                                        2023-09-06\n",
      "STREAMS                                                      56\n",
      "Fourier              (27.68394588410892-2.474028378180556e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     27.683946\n",
      "meaningless_col                                             112\n",
      "Name: 3461, dtype: object\n",
      "row- 3462: ACTIVITY_DATE                                          2023-09-07\n",
      "STREAMS                                                        27\n",
      "Fourier              (27.297479305880774+1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       27.297479\n",
      "meaningless_col                                                54\n",
      "Name: 3462, dtype: object\n",
      "row- 3463: ACTIVITY_DATE                                         2023-09-08\n",
      "STREAMS                                                       27\n",
      "Fourier              (26.92329879547583+1.7279825433286704e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      26.923299\n",
      "meaningless_col                                               54\n",
      "Name: 3463, dtype: object\n",
      "row- 3464: ACTIVITY_DATE                                        2023-09-09\n",
      "STREAMS                                                      23\n",
      "Fourier              (26.56410920302584+8.394654608251067e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     26.564109\n",
      "meaningless_col                                              46\n",
      "Name: 3464, dtype: object\n",
      "row- 3465: ACTIVITY_DATE                                          2023-09-10\n",
      "STREAMS                                                        22\n",
      "Fourier              (26.222555840700394-1.0536352228883281e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       26.222556\n",
      "meaningless_col                                                44\n",
      "Name: 3465, dtype: object\n",
      "row- 3466: ACTIVITY_DATE                                          2023-09-11\n",
      "STREAMS                                                        26\n",
      "Fourier              (25.901203680971733-2.7099137806527903e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       25.901204\n",
      "meaningless_col                                                52\n",
      "Name: 3466, dtype: object\n",
      "row- 3467: ACTIVITY_DATE                                        2023-09-12\n",
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      "Fourier              (25.602517077558893+2.26523638857516e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     25.602517\n",
      "meaningless_col                                              68\n",
      "Name: 3467, dtype: object\n",
      "row- 3468: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       18\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                       25.32884\n",
      "meaningless_col                                               36\n",
      "Name: 3468, dtype: object\n",
      "row- 3469: ACTIVITY_DATE                                        2023-09-14\n",
      "STREAMS                                                      32\n",
      "Fourier              (25.08237814014314+1.904149757320887e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     25.082378\n",
      "meaningless_col                                              64\n",
      "Name: 3469, dtype: object\n",
      "row- 3470: ACTIVITY_DATE                                          2023-09-15\n",
      "STREAMS                                                        15\n",
      "Fourier              (24.865179438191344+3.7745980771485702e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       24.865179\n",
      "meaningless_col                                                30\n",
      "Name: 3470, dtype: object\n",
      "row- 3471: ACTIVITY_DATE                                        2023-09-16\n",
      "STREAMS                                                      14\n",
      "Fourier              (24.67911917644297+5.635380137895532e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     24.679119\n",
      "meaningless_col                                              28\n",
      "Name: 3471, dtype: object\n",
      "row- 3472: ACTIVITY_DATE                                          2023-09-17\n",
      "STREAMS                                                        19\n",
      "Fourier              (24.525883769662133-1.6119496405456744e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       24.525884\n",
      "meaningless_col                                                38\n",
      "Name: 3472, dtype: object\n",
      "row- 3473: ACTIVITY_DATE                                        2023-09-18\n",
      "STREAMS                                                      48\n",
      "Fourier              (24.40695697928864-2.882712034985657e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     24.406957\n",
      "meaningless_col                                              96\n",
      "Name: 3473, dtype: object\n",
      "row- 3474: ACTIVITY_DATE                                          2023-09-19\n",
      "STREAMS                                                        37\n",
      "Fourier              (24.323607463596378+1.0873366603815315e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       24.323607\n",
      "meaningless_col                                                74\n",
      "Name: 3474, dtype: object\n",
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      "STREAMS                                                       39\n",
      "Fourier              (24.27687793662919-1.9565703386586932e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      24.276878\n",
      "meaningless_col                                               78\n",
      "Name: 3475, dtype: object\n",
      "row- 3476: ACTIVITY_DATE                                          2023-09-21\n",
      "STREAMS                                                        27\n",
      "Fourier              (24.267576024461516+4.3820131706200185e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       24.267576\n",
      "meaningless_col                                                54\n",
      "Name: 3476, dtype: object\n",
      "row- 3477: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       32\n",
      "Fourier              (24.296266893911334+5.742771706085563e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      24.296267\n",
      "meaningless_col                                               64\n",
      "Name: 3477, dtype: object\n",
      "row- 3478: ACTIVITY_DATE                                          2023-09-23\n",
      "STREAMS                                                        23\n",
      "Fourier              (24.363267714804074+3.7635490035411187e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       24.363268\n",
      "meaningless_col                                                46\n",
      "Name: 3478, dtype: object\n",
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      "STREAMS                                                      26\n",
      "Fourier              (24.4686440023626+3.7972504410343223e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     24.468644\n",
      "meaningless_col                                              52\n",
      "Name: 3479, dtype: object\n",
      "row- 3480: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   18\n",
      "Fourier              (24.612207871395192+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            DEXO42028473\n",
      "Fourier_real_part                  24.612208\n",
      "meaningless_col                           36\n",
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      "row- 3481: ACTIVITY_DATE                                        2023-09-26\n",
      "STREAMS                                                      12\n",
      "Fourier              (24.79351821879157-1.984016715915031e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     24.793518\n",
      "meaningless_col                                              24\n",
      "Name: 3481, dtype: object\n",
      "row- 3482: ACTIVITY_DATE                                        2023-09-27\n",
      "STREAMS                                                      32\n",
      "Fourier              (25.01188283553635+1.587213372732025e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     25.011883\n",
      "meaningless_col                                              64\n",
      "Name: 3482, dtype: object\n",
      "row- 3483: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                       29\n",
      "Fourier              (25.266362434134226+5.831705545917074e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      25.266362\n",
      "meaningless_col                                               58\n",
      "Name: 3483, dtype: object\n",
      "row- 3484: ACTIVITY_DATE                                          2023-09-29\n",
      "STREAMS                                                        25\n",
      "Fourier              (25.555776562133605-3.4186202014540614e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       25.555777\n",
      "meaningless_col                                                50\n",
      "Name: 3484, dtype: object\n",
      "row- 3485: ACTIVITY_DATE                                          2023-09-30\n",
      "STREAMS                                                        24\n",
      "Fourier              (25.878711357457394+1.3960521479527372e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       25.878711\n",
      "meaningless_col                                                48\n",
      "Name: 3485, dtype: object\n",
      "row- 3486: ACTIVITY_DATE                                          2023-10-01\n",
      "STREAMS                                                        26\n",
      "Fourier              (26.233529086621804+1.5274780363238384e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       26.233529\n",
      "meaningless_col                                                52\n",
      "Name: 3486, dtype: object\n",
      "row- 3487: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                       20\n",
      "Fourier              (26.61837939276337-5.5229815191971115e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      26.618379\n",
      "meaningless_col                                               40\n",
      "Name: 3487, dtype: object\n",
      "row- 3488: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                       25\n",
      "Fourier              (27.031212166814683+5.545658777820914e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      27.031212\n",
      "meaningless_col                                               50\n",
      "Name: 3488, dtype: object\n",
      "row- 3489: ACTIVITY_DATE                                          2023-10-04\n",
      "STREAMS                                                        28\n",
      "Fourier              (27.469791942279368+1.0194790194763156e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       27.469792\n",
      "meaningless_col                                                56\n",
      "Name: 3489, dtype: object\n",
      "row- 3490: ACTIVITY_DATE                                          2023-10-05\n",
      "STREAMS                                                        23\n",
      "Fourier              (27.931713701960305-1.6613699670211672e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       27.931714\n",
      "meaningless_col                                                46\n",
      "Name: 3490, dtype: object\n",
      "row- 3491: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       15\n",
      "Fourier              (28.41441997378893+1.6527968837350366e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                       28.41442\n",
      "meaningless_col                                               30\n",
      "Name: 3491, dtype: object\n",
      "row- 3492: ACTIVITY_DATE                                          2023-10-07\n",
      "STREAMS                                                        24\n",
      "Fourier              (28.915219082677414-3.8928618940858773e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       28.915219\n",
      "meaningless_col                                                48\n",
      "Name: 3492, dtype: object\n",
      "row- 3493: ACTIVITY_DATE                                       2023-10-08\n",
      "STREAMS                                                     19\n",
      "Fourier              (29.4313044161517+9.443074817321311e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              DEXO42028473\n",
      "Fourier_real_part                                    29.431304\n",
      "meaningless_col                                             38\n",
      "Name: 3493, dtype: object\n",
      "row- 3494: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       18\n",
      "Fourier              (29.959774553495635+8.090428877020106e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      29.959775\n",
      "meaningless_col                                               36\n",
      "Name: 3494, dtype: object\n",
      "row- 3495: ACTIVITY_DATE                                        2023-10-10\n",
      "STREAMS                                                      18\n",
      "Fourier              (30.49765410130843-2.139511524651736e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     30.497654\n",
      "meaningless_col                                              36\n",
      "Name: 3495, dtype: object\n",
      "row- 3496: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                        29\n",
      "Fourier              (31.041915072804773+1.0822678763644534e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 DEXO42028473\n",
      "Fourier_real_part                                       31.041915\n",
      "meaningless_col                                                58\n",
      "Name: 3496, dtype: object\n",
      "row- 3497: ACTIVITY_DATE                                         2023-10-12\n",
      "STREAMS                                                       30\n",
      "Fourier              (31.589498643913377-1.336316811544551e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                DEXO42028473\n",
      "Fourier_real_part                                      31.589499\n",
      "meaningless_col                                               60\n",
      "Name: 3497, dtype: object\n",
      "row- 3498: ACTIVITY_DATE                                        2023-10-13\n",
      "STREAMS                                                      31\n",
      "Fourier              (32.13733711628997-2.923530184276576e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     32.137337\n",
      "meaningless_col                                              62\n",
      "Name: 3498, dtype: object\n",
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      "STREAMS                                                      32\n",
      "Fourier              (32.68237591577826-7.184351486218279e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               DEXO42028473\n",
      "Fourier_real_part                                     32.682376\n",
      "meaningless_col                                              64\n",
      "Name: 3499, dtype: object\n",
      "row- 3500: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                 215\n",
      "Fourier              (271.6421617609177+0j)\n",
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      "ISRC                           GBKPL1809954\n",
      "Fourier_real_part                271.642162\n",
      "meaningless_col                         430\n",
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      "STREAMS                                                      222\n",
      "Fourier              (271.1056035919997+4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     271.105604\n",
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      "Name: 3501, dtype: object\n",
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      "STREAMS                                                      273\n",
      "Fourier              (270.2638434419943-2.2331343123888863e-15j)\n",
      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     270.263843\n",
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      "Name: 3502, dtype: object\n",
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      "STREAMS                                                      210\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     269.124682\n",
      "meaningless_col                                              420\n",
      "Name: 3503, dtype: object\n",
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      "STREAMS                                                      212\n",
      "Fourier              (267.6978795462894-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      267.69788\n",
      "meaningless_col                                              424\n",
      "Name: 3504, dtype: object\n",
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      "STREAMS                                                       248\n",
      "Fourier              (265.99507487252737-1.6240976817373718e-15j)\n",
      "Inflection_Point                                                0\n",
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      "meaningless_col                                               496\n",
      "Name: 3505, dtype: object\n",
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      "STREAMS                                                      240\n",
      "Fourier              (264.0296925796753-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     264.029693\n",
      "meaningless_col                                              480\n",
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      "STREAMS                                                       234\n",
      "Fourier              (261.81683490968703-4.4662686247777725e-15j)\n",
      "Inflection_Point                                                0\n",
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      "meaningless_col                                               468\n",
      "Name: 3507, dtype: object\n",
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      "STREAMS                                                       246\n",
      "Fourier              (259.37316173633815-4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
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      "meaningless_col                                               492\n",
      "Name: 3508, dtype: object\n",
      "row- 3509: ACTIVITY_DATE                                          2023-06-06\n",
      "STREAMS                                                       229\n",
      "Fourier              (256.71675875926906-1.6240976817373718e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      256.716759\n",
      "meaningless_col                                               458\n",
      "Name: 3509, dtype: object\n",
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      "STREAMS                                                      236\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
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      "meaningless_col                                              472\n",
      "Name: 3510, dtype: object\n",
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      "STREAMS                                                       251\n",
      "Fourier              (250.84437136482367-1.6240976817373718e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      250.844371\n",
      "meaningless_col                                               502\n",
      "Name: 3511, dtype: object\n",
      "row- 3512: ACTIVITY_DATE                     2023-06-09\n",
      "STREAMS                                  263\n",
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      "ISRC                            GBKPL1809954\n",
      "Fourier_real_part                  247.67036\n",
      "meaningless_col                          526\n",
      "Name: 3512, dtype: object\n",
      "row- 3513: ACTIVITY_DATE                                          2023-06-10\n",
      "STREAMS                                                       248\n",
      "Fourier              (244.36723614813184+1.6240976817373718e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      244.367236\n",
      "meaningless_col                                               496\n",
      "Name: 3513, dtype: object\n",
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      "STREAMS                                                       178\n",
      "Fourier              (240.95790879832612+4.8722930452121156e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      240.957909\n",
      "meaningless_col                                               356\n",
      "Name: 3514, dtype: object\n",
      "row- 3515: ACTIVITY_DATE                     2023-06-12\n",
      "STREAMS                                  189\n",
      "Fourier              (237.46573991138726+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL1809954\n",
      "Fourier_real_part                  237.46574\n",
      "meaningless_col                          378\n",
      "Name: 3515, dtype: object\n",
      "row- 3516: ACTIVITY_DATE                     2023-06-13\n",
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      "meaningless_col                                              302\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
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      "STREAMS                                                       191\n",
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      "Inflection_Point                                                0\n",
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      "meaningless_col                                               382\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
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      "meaningless_col                                               420\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL1809954\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     182.874925\n",
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      "STREAMS                                                      176\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     182.058285\n",
      "meaningless_col                                              352\n",
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      "STREAMS                                                       193\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      181.465848\n",
      "meaningless_col                                               386\n",
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      "STREAMS                                                     201\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    181.092701\n",
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      "Name: 3538, dtype: object\n",
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      "Fourier              (180.93212866773328+1.747852315353462e-15j)\n",
      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     180.932129\n",
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      "ISRC                            GBKPL1809954\n",
      "Fourier_real_part                 180.975689\n",
      "meaningless_col                          402\n",
      "Name: 3540, dtype: object\n",
      "row- 3541: ACTIVITY_DATE                                         2023-07-08\n",
      "STREAMS                                                      191\n",
      "Fourier              (181.21330016943583-9.034893324412126e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                       181.2133\n",
      "meaningless_col                                              382\n",
      "Name: 3541, dtype: object\n",
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      "STREAMS                                                      173\n",
      "Fourier              (181.6333380941788+1.0478519911933561e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     181.633338\n",
      "meaningless_col                                              346\n",
      "Name: 3542, dtype: object\n",
      "row- 3543: ACTIVITY_DATE                                        2023-07-10\n",
      "STREAMS                                                     193\n",
      "Fourier              (182.2227538481321+5.605734148325708e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    182.222754\n",
      "meaningless_col                                             386\n",
      "Name: 3543, dtype: object\n",
      "row- 3544: ACTIVITY_DATE                                        2023-07-11\n",
      "STREAMS                                                     223\n",
      "Fourier              (182.9671959593286+1.896884224789868e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    182.967196\n",
      "meaningless_col                                             446\n",
      "Name: 3544, dtype: object\n",
      "row- 3545: ACTIVITY_DATE                                         2023-07-12\n",
      "STREAMS                                                      216\n",
      "Fourier              (183.85114575173847-9.988252995488796e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     183.851146\n",
      "meaningless_col                                              432\n",
      "Name: 3545, dtype: object\n",
      "row- 3546: ACTIVITY_DATE                                       2023-07-13\n",
      "STREAMS                                                    206\n",
      "Fourier              (184.85806147433655+7.9501850808849e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL1809954\n",
      "Fourier_real_part                                   184.858061\n",
      "meaningless_col                                            412\n",
      "Name: 3546, dtype: object\n",
      "row- 3547: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                      253\n",
      "Fourier              (185.97053046566043+8.170861314704949e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                      185.97053\n",
      "meaningless_col                                              506\n",
      "Name: 3547, dtype: object\n",
      "row- 3548: ACTIVITY_DATE                                        2023-07-15\n",
      "STREAMS                                                     265\n",
      "Fourier              (187.1704280904982+9.034893324412126e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    187.170428\n",
      "meaningless_col                                             530\n",
      "Name: 3548, dtype: object\n",
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      "STREAMS                                                       190\n",
      "Fourier              (188.43908213129964-2.8053605910946267e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      188.439082\n",
      "meaningless_col                                               380\n",
      "Name: 3549, dtype: object\n",
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      "STREAMS                                                      218\n",
      "Fourier              (189.75744127354702+3.287918632332212e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     189.757441\n",
      "meaningless_col                                              436\n",
      "Name: 3550, dtype: object\n",
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      "STREAMS                                                      215\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     191.106246\n",
      "meaningless_col                                              430\n",
      "Name: 3551, dtype: object\n",
      "row- 3552: ACTIVITY_DATE                                        2023-07-19\n",
      "STREAMS                                                     200\n",
      "Fourier              (192.4662025236425-2.814421536648927e-15j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    192.466203\n",
      "meaningless_col                                             400\n",
      "Name: 3552, dtype: object\n",
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      "STREAMS                                                       215\n",
      "Fourier              (193.81815220374455-3.6139573297648505e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      193.818152\n",
      "meaningless_col                                               430\n",
      "Name: 3553, dtype: object\n",
      "row- 3554: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                      178\n",
      "Fourier              (195.14324524307685-4.344922994598765e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     195.143245\n",
      "meaningless_col                                              356\n",
      "Name: 3554, dtype: object\n",
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      "STREAMS                                                      117\n",
      "Fourier              (196.42310703819527+5.722822544896052e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     196.423107\n",
      "meaningless_col                                              234\n",
      "Name: 3555, dtype: object\n",
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      "STREAMS                                                      144\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     197.640002\n",
      "meaningless_col                                              288\n",
      "Name: 3556, dtype: object\n",
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      "STREAMS                                                       159\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      198.776991\n",
      "meaningless_col                                               318\n",
      "Name: 3557, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     199.818083\n",
      "meaningless_col                                              414\n",
      "Name: 3558, dtype: object\n",
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      "STREAMS                                                       179\n",
      "Fourier              (200.74837557743956+3.5190911114932963e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      200.748376\n",
      "meaningless_col                                               358\n",
      "Name: 3559, dtype: object\n",
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      "STREAMS                                  173\n",
      "Fourier              (201.55419127554862+0j)\n",
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      "ISRC                            GBKPL1809954\n",
      "Fourier_real_part                 201.554191\n",
      "meaningless_col                          346\n",
      "Name: 3560, dtype: object\n",
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      "STREAMS                                                      204\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     202.223197\n",
      "meaningless_col                                              408\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    202.744517\n",
      "meaningless_col                                             348\n",
      "Name: 3562, dtype: object\n",
      "row- 3563: ACTIVITY_DATE                                         2023-07-30\n",
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      "Fourier              (203.1088307239517+2.7639475933470926e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     203.108831\n",
      "meaningless_col                                              294\n",
      "Name: 3563, dtype: object\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    203.308458\n",
      "meaningless_col                                             344\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    203.337432\n",
      "meaningless_col                                             378\n",
      "Name: 3565, dtype: object\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      203.191553\n",
      "meaningless_col                                               380\n",
      "Name: 3566, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     202.868434\n",
      "meaningless_col                                              402\n",
      "Name: 3567, dtype: object\n",
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      "STREAMS                                                     181\n",
      "Fourier              (202.3675228837986+3.658153624194658e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    202.367523\n",
      "meaningless_col                                             362\n",
      "Name: 3568, dtype: object\n",
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      "STREAMS                                                       162\n",
      "Fourier              (201.69011808409738+5.3922299989125776e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      201.690118\n",
      "meaningless_col                                               324\n",
      "Name: 3569, dtype: object\n",
      "row- 3570: ACTIVITY_DATE                                      2023-08-06\n",
      "STREAMS                                                   146\n",
      "Fourier              (200.83935930348-5.619552338934614e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             GBKPL1809954\n",
      "Fourier_real_part                                  200.839359\n",
      "meaningless_col                                           292\n",
      "Name: 3570, dtype: object\n",
      "row- 3571: ACTIVITY_DATE                                          2023-08-07\n",
      "STREAMS                                                       219\n",
      "Fourier              (199.82020907676127+1.8060699575918126e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      199.820209\n",
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      "Name: 3571, dtype: object\n",
      "row- 3572: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                      224\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     198.639416\n",
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      "Name: 3572, dtype: object\n",
      "row- 3573: ACTIVITY_DATE                                         2023-08-09\n",
      "STREAMS                                                      208\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     197.305464\n",
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      "Name: 3573, dtype: object\n",
      "row- 3574: ACTIVITY_DATE                                          2023-08-10\n",
      "STREAMS                                                       200\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      195.828505\n",
      "meaningless_col                                               400\n",
      "Name: 3574, dtype: object\n",
      "row- 3575: ACTIVITY_DATE                                         2023-08-11\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                      194.22028\n",
      "meaningless_col                                              434\n",
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      "row- 3576: ACTIVITY_DATE                                          2023-08-12\n",
      "STREAMS                                                       143\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      192.494021\n",
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      "STREAMS                                                     143\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    190.664351\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     188.747156\n",
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      "Name: 3578, dtype: object\n",
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      "STREAMS                                                      197\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     186.759464\n",
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      "ISRC                            GBKPL1809954\n",
      "Fourier_real_part                 184.719295\n",
      "meaningless_col                          454\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                      182.64552\n",
      "meaningless_col                                              408\n",
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      "STREAMS                                                     200\n",
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      "Inflection_Point                                              1\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    180.557701\n",
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      "STREAMS                                                      181\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     178.475926\n",
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      "Name: 3583, dtype: object\n",
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      "STREAMS                                                      161\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     176.420644\n",
      "meaningless_col                                              322\n",
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      "row- 3585: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                      177\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     174.412489\n",
      "meaningless_col                                              354\n",
      "Name: 3585, dtype: object\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    172.472111\n",
      "meaningless_col                                             404\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     170.619995\n",
      "meaningless_col                                              412\n",
      "Name: 3587, dtype: object\n",
      "row- 3588: ACTIVITY_DATE                                        2023-08-24\n",
      "STREAMS                                                     208\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                     168.87629\n",
      "meaningless_col                                             416\n",
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      "row- 3589: ACTIVITY_DATE                                          2023-08-25\n",
      "STREAMS                                                       188\n",
      "Fourier              (167.26063590844706+2.8726005993666008e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      167.260636\n",
      "meaningless_col                                               376\n",
      "Name: 3589, dtype: object\n",
      "row- 3590: ACTIVITY_DATE                                         2023-08-26\n",
      "STREAMS                                                      188\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     165.791991\n",
      "meaningless_col                                              376\n",
      "Name: 3590, dtype: object\n",
      "row- 3591: ACTIVITY_DATE                                         2023-08-27\n",
      "STREAMS                                                      119\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     164.488473\n",
      "meaningless_col                                              238\n",
      "Name: 3591, dtype: object\n",
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      "STREAMS                                                     153\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    163.367194\n",
      "meaningless_col                                             306\n",
      "Name: 3592, dtype: object\n",
      "row- 3593: ACTIVITY_DATE                                        2023-08-29\n",
      "STREAMS                                                     186\n",
      "Fourier              (162.444113420534-1.4632614496778633e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    162.444113\n",
      "meaningless_col                                             372\n",
      "Name: 3593, dtype: object\n",
      "row- 3594: ACTIVITY_DATE                                         2023-08-30\n",
      "STREAMS                                                      209\n",
      "Fourier              (161.73389613460674+2.466611281171891e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     161.733896\n",
      "meaningless_col                                              418\n",
      "Name: 3594, dtype: object\n",
      "row- 3595: ACTIVITY_DATE                                        2023-08-31\n",
      "STREAMS                                                     210\n",
      "Fourier              (161.2497769495087-6.995964081708598e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    161.249777\n",
      "meaningless_col                                             420\n",
      "Name: 3595, dtype: object\n",
      "row- 3596: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                      189\n",
      "Fourier              (161.00344069974915+6.678521407162194e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     161.003441\n",
      "meaningless_col                                              378\n",
      "Name: 3596, dtype: object\n",
      "row- 3597: ACTIVITY_DATE                                        2023-09-02\n",
      "STREAMS                                                     186\n",
      "Fourier              (161.00491211348594-1.90465604727843e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    161.004912\n",
      "meaningless_col                                             372\n",
      "Name: 3597, dtype: object\n",
      "row- 3598: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                      180\n",
      "Fourier              (161.26245890505297+5.586624932019861e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     161.262459\n",
      "meaningless_col                                              360\n",
      "Name: 3598, dtype: object\n",
      "row- 3599: ACTIVITY_DATE                                         2023-09-04\n",
      "STREAMS                                                      209\n",
      "Fourier              (161.7825085342507-2.0442244987815474e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     161.782509\n",
      "meaningless_col                                              418\n",
      "Name: 3599, dtype: object\n",
      "row- 3600: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                  238\n",
      "Fourier              (162.56957933618554+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL1809954\n",
      "Fourier_real_part                 162.569579\n",
      "meaningless_col                          476\n",
      "Name: 3600, dtype: object\n",
      "row- 3601: ACTIVITY_DATE                                         2023-09-06\n",
      "STREAMS                                                      189\n",
      "Fourier              (163.62622661063622-9.034893324412126e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     163.626227\n",
      "meaningless_col                                              378\n",
      "Name: 3601, dtype: object\n",
      "row- 3602: ACTIVITY_DATE                                          2023-09-07\n",
      "STREAMS                                                       212\n",
      "Fourier              (164.95300414031107+1.0478519911933561e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      164.953004\n",
      "meaningless_col                                               424\n",
      "Name: 3602, dtype: object\n",
      "row- 3603: ACTIVITY_DATE                                         2023-09-08\n",
      "STREAMS                                                      166\n",
      "Fourier              (166.54844148389273-2.137117649505253e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     166.548441\n",
      "meaningless_col                                              332\n",
      "Name: 3603, dtype: object\n",
      "row- 3604: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                      162\n",
      "Fourier              (168.40903726344266+4.875450751011307e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     168.409037\n",
      "meaningless_col                                              324\n",
      "Name: 3604, dtype: object\n",
      "row- 3605: ACTIVITY_DATE                                        2023-09-10\n",
      "STREAMS                                                     117\n",
      "Fourier              (170.5292685375721+3.925348198904606e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    170.529269\n",
      "meaningless_col                                             234\n",
      "Name: 3605, dtype: object\n",
      "row- 3606: ACTIVITY_DATE                                         2023-09-11\n",
      "STREAMS                                                      161\n",
      "Fourier              (172.90161622280897-6.143206416002475e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     172.901616\n",
      "meaningless_col                                              322\n",
      "Name: 3606, dtype: object\n",
      "row- 3607: ACTIVITY_DATE                                          2023-09-12\n",
      "STREAMS                                                       154\n",
      "Fourier              (175.51660639683894+4.2800951687398835e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      175.516606\n",
      "meaningless_col                                               308\n",
      "Name: 3607, dtype: object\n",
      "row- 3608: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                      162\n",
      "Fourier              (178.36286718981054+9.034893324412126e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     178.362867\n",
      "meaningless_col                                              324\n",
      "Name: 3608, dtype: object\n",
      "row- 3609: ACTIVITY_DATE                                        2023-09-14\n",
      "STREAMS                                                     180\n",
      "Fourier              (181.4272008446911+3.528152057047597e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    181.427201\n",
      "meaningless_col                                             360\n",
      "Name: 3609, dtype: object\n",
      "row- 3610: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                      176\n",
      "Fourier              (184.69467040575609+3.287918632332212e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                      184.69467\n",
      "meaningless_col                                              352\n",
      "Name: 3610, dtype: object\n",
      "row- 3611: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                      153\n",
      "Fourier              (188.1487003766613-4.8702511984643596e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                       188.1487\n",
      "meaningless_col                                              306\n",
      "Name: 3611, dtype: object\n",
      "row- 3612: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                      115\n",
      "Fourier              (191.77119057714276+2.814421536648927e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     191.771191\n",
      "meaningless_col                                              230\n",
      "Name: 3612, dtype: object\n",
      "row- 3613: ACTIVITY_DATE                                        2023-09-18\n",
      "STREAMS                                                     152\n",
      "Fourier              (195.542642321106-3.6139573297648505e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1809954\n",
      "Fourier_real_part                                    195.542642\n",
      "meaningless_col                                             304\n",
      "Name: 3613, dtype: object\n",
      "row- 3614: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                      154\n",
      "Fourier              (199.44229593957354-2.230914270065659e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     199.442296\n",
      "meaningless_col                                              308\n",
      "Name: 3614, dtype: object\n",
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      "STREAMS                                                       136\n",
      "Fourier              (203.44827858044397-1.3153596780905399e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      203.448279\n",
      "meaningless_col                                               272\n",
      "Name: 3615, dtype: object\n",
      "row- 3616: ACTIVITY_DATE                                          2023-09-21\n",
      "STREAMS                                                       158\n",
      "Fourier              (207.53776113402344+1.1391922843794476e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      207.537761\n",
      "meaningless_col                                               316\n",
      "Name: 3616, dtype: object\n",
      "row- 3617: ACTIVITY_DATE                                          2023-09-22\n",
      "STREAMS                                                       167\n",
      "Fourier              (211.68712305948824-1.0570043622665532e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                      211.687123\n",
      "meaningless_col                                               334\n",
      "Name: 3617, dtype: object\n",
      "row- 3618: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                      135\n",
      "Fourier              (215.87212382341468-1.851396645980572e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     215.872124\n",
      "meaningless_col                                              270\n",
      "Name: 3618, dtype: object\n",
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      "STREAMS                                                      118\n",
      "Fourier              (220.0680796077958-3.5190911114932963e-15j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                      220.06808\n",
      "meaningless_col                                              236\n",
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      "row- 3620: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                  142\n",
      "Fourier              (224.25004390197537+0j)\n",
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      "ISRC                            GBKPL1809954\n",
      "Fourier_real_part                 224.250044\n",
      "meaningless_col                          284\n",
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      "row- 3621: ACTIVITY_DATE                                         2023-09-26\n",
      "STREAMS                                                      155\n",
      "Fourier              (228.39299056102732+2.531520854464156e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     228.392991\n",
      "meaningless_col                                              310\n",
      "Name: 3621, dtype: object\n",
      "row- 3622: ACTIVITY_DATE                                         2023-09-27\n",
      "STREAMS                                                      162\n",
      "Fourier              (232.47199789254063-7.053344325742121e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     232.471998\n",
      "meaningless_col                                              324\n",
      "Name: 3622, dtype: object\n",
      "row- 3623: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                      166\n",
      "Fourier              (236.46243232471107-1.354223757698446e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1809954\n",
      "Fourier_real_part                                     236.462432\n",
      "meaningless_col                                              332\n",
      "Name: 3623, dtype: object\n",
      "row- 3624: ACTIVITY_DATE                                          2023-09-29\n",
      "STREAMS                                                       176\n",
      "Fourier              (240.34013021116104+2.7042301513512877e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1809954\n",
      "Fourier_real_part                                       240.34013\n",
      "meaningless_col                                               352\n",
      "Name: 3624, dtype: object\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                        290.3811\n",
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      "Name: 3652, dtype: object\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
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      "Name: 3653, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     290.099193\n",
      "meaningless_col                                              452\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                    289.932057\n",
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      "Name: 3655, dtype: object\n",
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      "Fourier_real_part                289.754418\n",
      "meaningless_col                         636\n",
      "Name: 3656, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     289.571524\n",
      "meaningless_col                                              634\n",
      "Name: 3657, dtype: object\n",
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      "STREAMS                                                      279\n",
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      "Inflection_Point                                               1\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     289.388589\n",
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      "Name: 3658, dtype: object\n",
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      "STREAMS                                                      274\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     289.210745\n",
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      "ISRC                           USP6L2000595\n",
      "Fourier_real_part                 289.04299\n",
      "meaningless_col                         498\n",
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      "Fourier_real_part                288.890147\n",
      "meaningless_col                         436\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      288.756812\n",
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      "Name: 3662, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     288.647313\n",
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      "Name: 3663, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     288.565668\n",
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      "row- 3665: ACTIVITY_DATE                                       2023-06-22\n",
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      "Inflection_Point                                             0\n",
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      "Fourier_real_part                                   288.515546\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              USP6L2000595\n",
      "Fourier_real_part                                   288.500234\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     288.522599\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    288.585067\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     288.689592\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    288.837636\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      289.030158\n",
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      "ISRC                                               USP6L2000595\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     291.106942\n",
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      "Name: 3677, dtype: object\n",
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      "Fourier              (291.59363392954185-1.7861758749874036e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      291.593634\n",
      "meaningless_col                                               594\n",
      "Name: 3678, dtype: object\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                       292.11372\n",
      "meaningless_col                                               534\n",
      "Name: 3679, dtype: object\n",
      "row- 3680: ACTIVITY_DATE                     2023-07-07\n",
      "STREAMS                                  375\n",
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      "Inflection_Point                           0\n",
      "ISRC                            USP6L2000595\n",
      "Fourier_real_part                   292.6636\n",
      "meaningless_col                          750\n",
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      "row- 3681: ACTIVITY_DATE                    2023-07-08\n",
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      "ISRC                           USP6L2000595\n",
      "Fourier_real_part                293.239246\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      293.836242\n",
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      "ISRC                                                USP6L2000595\n",
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      "Inflection_Point                                                1\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     301.626739\n",
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      "Fourier              (301.8086343526437+1.6906479406818402e-15j)\n",
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      "ISRC                            USP6L2000595\n",
      "Fourier_real_part                 301.954815\n",
      "meaningless_col                          716\n",
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      "ISRC                            USP6L2000595\n",
      "Fourier_real_part                 301.912117\n",
      "meaningless_col                          684\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     301.788389\n",
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      "Name: 3702, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     301.581412\n",
      "meaningless_col                                              446\n",
      "Name: 3703, dtype: object\n",
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      "Fourier              (301.2895207756701-4.587179553817177e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    301.289521\n",
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      "STREAMS                                                      322\n",
      "Fourier              (300.9116303758946+1.7616739371109218e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                      300.91163\n",
      "meaningless_col                                              644\n",
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      "row- 3706: ACTIVITY_DATE                                         2023-08-02\n",
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      "Fourier              (300.4472464707779+1.6394288433889556e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     300.447246\n",
      "meaningless_col                                              542\n",
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      "row- 3707: ACTIVITY_DATE                                          2023-08-03\n",
      "STREAMS                                                       339\n",
      "Fourier              (299.89647862131267+1.6672322220980541e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      299.896479\n",
      "meaningless_col                                               678\n",
      "Name: 3707, dtype: object\n",
      "row- 3708: ACTIVITY_DATE                                         2023-08-04\n",
      "STREAMS                                                      335\n",
      "Fourier              (299.2600463642591+1.1458187751314583e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     299.260046\n",
      "meaningless_col                                              670\n",
      "Name: 3708, dtype: object\n",
      "row- 3709: ACTIVITY_DATE                                         2023-08-05\n",
      "STREAMS                                                      252\n",
      "Fourier              (298.53928090021657-5.943878677483773e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     298.539281\n",
      "meaningless_col                                              504\n",
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      "STREAMS                                                      198\n",
      "Fourier              (297.7361220141319+1.1458187751314583e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     297.736122\n",
      "meaningless_col                                              396\n",
      "Name: 3710, dtype: object\n",
      "row- 3711: ACTIVITY_DATE                                          2023-08-07\n",
      "STREAMS                                                       305\n",
      "Fourier              (296.85311023765405-2.3044543515549894e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                       296.85311\n",
      "meaningless_col                                               610\n",
      "Name: 3711, dtype: object\n",
      "row- 3712: ACTIVITY_DATE                                        2023-08-08\n",
      "STREAMS                                                     314\n",
      "Fourier              (295.8933743007719-1.110926662255679e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    295.893374\n",
      "meaningless_col                                             628\n",
      "Name: 3712, dtype: object\n",
      "row- 3713: ACTIVITY_DATE                                         2023-08-09\n",
      "STREAMS                                                      322\n",
      "Fourier              (294.8606139578446+1.9695656205706945e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     294.860614\n",
      "meaningless_col                                              644\n",
      "Name: 3713, dtype: object\n",
      "row- 3714: ACTIVITY_DATE                                          2023-08-10\n",
      "STREAMS                                                       289\n",
      "Fourier              (293.75907831015354+2.1679310245222322e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      293.759078\n",
      "meaningless_col                                               578\n",
      "Name: 3714, dtype: object\n",
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      "STREAMS                                                     328\n",
      "Fourier              (292.59353978317654-3.30136777181739e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                     292.59354\n",
      "meaningless_col                                             656\n",
      "Name: 3715, dtype: object\n",
      "row- 3716: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                      220\n",
      "Fourier              (291.3692639516139+1.2204888392938731e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     291.369264\n",
      "meaningless_col                                              440\n",
      "Name: 3716, dtype: object\n",
      "row- 3717: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                      229\n",
      "Fourier              (290.09197543850195+5.333266702157633e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     290.091975\n",
      "meaningless_col                                              458\n",
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      "row- 3718: ACTIVITY_DATE                                        2023-08-14\n",
      "STREAMS                                                     286\n",
      "Fourier              (288.7678201462724+3.596300361324316e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                     288.76782\n",
      "meaningless_col                                             572\n",
      "Name: 3718, dtype: object\n",
      "row- 3719: ACTIVITY_DATE                                       2023-08-15\n",
      "STREAMS                                                    309\n",
      "Fourier              (287.403324107089+1.274399953331437e-15j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USP6L2000595\n",
      "Fourier_real_part                                   287.403324\n",
      "meaningless_col                                            618\n",
      "Name: 3719, dtype: object\n",
      "row- 3720: ACTIVITY_DATE                    2023-08-16\n",
      "STREAMS                                 323\n",
      "Fourier              (286.0053492669933+0j)\n",
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      "ISRC                           USP6L2000595\n",
      "Fourier_real_part                286.005349\n",
      "meaningless_col                         646\n",
      "Name: 3720, dtype: object\n",
      "row- 3721: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                  337\n",
      "Fourier              (284.58104654308613+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USP6L2000595\n",
      "Fourier_real_part                 284.581047\n",
      "meaningless_col                          674\n",
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      "row- 3722: ACTIVITY_DATE                                         2023-08-18\n",
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      "Fourier              (283.1378065149776+1.5128528006657477e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     283.137807\n",
      "meaningless_col                                              528\n",
      "Name: 3722, dtype: object\n",
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      "Fourier              (281.6832081308585-7.118700408281334e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    281.683208\n",
      "meaningless_col                                             458\n",
      "Name: 3723, dtype: object\n",
      "row- 3724: ACTIVITY_DATE                                       2023-08-20\n",
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      "Fourier              (280.224965824648+4.587179553817177e-16j)\n",
      "Inflection_Point                                             1\n",
      "ISRC                                              USP6L2000595\n",
      "Fourier_real_part                                   280.224966\n",
      "meaningless_col                                            422\n",
      "Name: 3724, dtype: object\n",
      "row- 3725: ACTIVITY_DATE                                          2023-08-21\n",
      "STREAMS                                                       275\n",
      "Fourier              (278.77087545361013-1.7616739371109218e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      278.770875\n",
      "meaningless_col                                               550\n",
      "Name: 3725, dtype: object\n",
      "row- 3726: ACTIVITY_DATE                                          2023-08-22\n",
      "STREAMS                                                       289\n",
      "Fourier              (277.32875947550514+1.2870940559667712e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      277.328759\n",
      "meaningless_col                                               578\n",
      "Name: 3726, dtype: object\n",
      "row- 3727: ACTIVITY_DATE                                        2023-08-23\n",
      "STREAMS                                                     305\n",
      "Fourier              (275.9064117906783-7.659260063136521e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    275.906412\n",
      "meaningless_col                                             610\n",
      "Name: 3727, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 3728: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                      258\n",
      "Fourier              (274.5115426774286+1.7807041242242685e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     274.511543\n",
      "meaningless_col                                              516\n",
      "Name: 3728, dtype: object\n",
      "row- 3729: ACTIVITY_DATE                                        2023-08-25\n",
      "STREAMS                                                     329\n",
      "Fourier              (273.1517242485243-4.182204740372851e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    273.151724\n",
      "meaningless_col                                             658\n",
      "Name: 3729, dtype: object\n",
      "row- 3730: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                       228\n",
      "Fourier              (271.83433685284206+1.7807041242242685e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      271.834337\n",
      "meaningless_col                                               456\n",
      "Name: 3730, dtype: object\n",
      "row- 3731: ACTIVITY_DATE                                         2023-08-27\n",
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      "Fourier              (270.5665168388355-1.6346768895863998e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     270.566517\n",
      "meaningless_col                                              386\n",
      "Name: 3731, dtype: object\n",
      "row- 3732: ACTIVITY_DATE                                        2023-08-28\n",
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      "Fourier              (269.3551060859387-1.815596237100048e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    269.355106\n",
      "meaningless_col                                             438\n",
      "Name: 3732, dtype: object\n",
      "row- 3733: ACTIVITY_DATE                                          2023-08-29\n",
      "STREAMS                                                       302\n",
      "Fourier              (268.20660369617406+1.9695656205706945e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      268.206604\n",
      "meaningless_col                                               604\n",
      "Name: 3733, dtype: object\n",
      "row- 3734: ACTIVITY_DATE                                        2023-08-30\n",
      "STREAMS                                                     319\n",
      "Fourier              (267.1271202212633+7.585918748334946e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                     267.12712\n",
      "meaningless_col                                             638\n",
      "Name: 3734, dtype: object\n",
      "row- 3735: ACTIVITY_DATE                                        2023-08-31\n",
      "STREAMS                                                     317\n",
      "Fourier              (266.1223347805806-6.824715646039233e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    266.122335\n",
      "meaningless_col                                             634\n",
      "Name: 3735, dtype: object\n",
      "row- 3736: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                      288\n",
      "Fourier              (265.1974554024868+1.2553809521696526e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     265.197455\n",
      "meaningless_col                                              576\n",
      "Name: 3736, dtype: object\n",
      "row- 3737: ACTIVITY_DATE                                        2023-09-02\n",
      "STREAMS                                                     259\n",
      "Fourier              (264.35718289613664+4.79281671569899e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    264.357183\n",
      "meaningless_col                                             518\n",
      "Name: 3737, dtype: object\n",
      "row- 3738: ACTIVITY_DATE                                          2023-09-03\n",
      "STREAMS                                                       219\n",
      "Fourier              (263.60567853295504+2.2567454373871375e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      263.605679\n",
      "meaningless_col                                               438\n",
      "Name: 3738, dtype: object\n",
      "row- 3739: ACTIVITY_DATE                                       2023-09-04\n",
      "STREAMS                                                    271\n",
      "Fourier              (262.9465357868542+6.39514604238627e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USP6L2000595\n",
      "Fourier_real_part                                   262.946536\n",
      "meaningless_col                                            542\n",
      "Name: 3739, dtype: object\n",
      "row- 3740: ACTIVITY_DATE                    2023-09-05\n",
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      "Inflection_Point                          0\n",
      "ISRC                           USP6L2000595\n",
      "Fourier_real_part                262.382756\n",
      "meaningless_col                         632\n",
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      "row- 3741: ACTIVITY_DATE                     2023-09-06\n",
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      "ISRC                            USP6L2000595\n",
      "Fourier_real_part                 261.916731\n",
      "meaningless_col                          568\n",
      "Name: 3741, dtype: object\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              USP6L2000595\n",
      "Fourier_real_part                                   261.550223\n",
      "meaningless_col                                            584\n",
      "Name: 3742, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                      261.28436\n",
      "meaningless_col                                              590\n",
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      "row- 3744: ACTIVITY_DATE                                         2023-09-09\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                      261.11963\n",
      "meaningless_col                                              434\n",
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      "row- 3745: ACTIVITY_DATE                                          2023-09-10\n",
      "STREAMS                                                       221\n",
      "Fourier              (261.05587378827335-3.9584454050888895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      261.055874\n",
      "meaningless_col                                               442\n",
      "Name: 3745, dtype: object\n",
      "row- 3746: ACTIVITY_DATE                                        2023-09-11\n",
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      "Fourier              (261.0922982545507-3.444880753240391e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    261.092298\n",
      "meaningless_col                                             524\n",
      "Name: 3746, dtype: object\n",
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      "STREAMS                                                     304\n",
      "Fourier              (261.2274792011357+7.023881907577384e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    261.227479\n",
      "meaningless_col                                             608\n",
      "Name: 3747, dtype: object\n",
      "row- 3748: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                      296\n",
      "Fourier              (261.45937741768574+5.375631266875772e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     261.459377\n",
      "meaningless_col                                              592\n",
      "Name: 3748, dtype: object\n",
      "row- 3749: ACTIVITY_DATE                                        2023-09-14\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    261.785357\n",
      "meaningless_col                                             538\n",
      "Name: 3749, dtype: object\n",
      "row- 3750: ACTIVITY_DATE                                        2023-09-15\n",
      "STREAMS                                                     301\n",
      "Fourier              (262.2022062880268+5.375631266875772e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    262.202206\n",
      "meaningless_col                                             602\n",
      "Name: 3750, dtype: object\n",
      "row- 3751: ACTIVITY_DATE                                        2023-09-16\n",
      "STREAMS                                                     257\n",
      "Fourier              (262.7061685688321+8.541632292268816e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    262.706169\n",
      "meaningless_col                                             514\n",
      "Name: 3751, dtype: object\n",
      "row- 3752: ACTIVITY_DATE                                          2023-09-17\n",
      "STREAMS                                                       184\n",
      "Fourier              (263.29296946767056-1.1530848139942628e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      263.292969\n",
      "meaningless_col                                               368\n",
      "Name: 3752, dtype: object\n",
      "row- 3753: ACTIVITY_DATE                                        2023-09-18\n",
      "STREAMS                                                     265\n",
      "Fourier              (263.957853632274-3.7023499186244665e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    263.957854\n",
      "meaningless_col                                             530\n",
      "Name: 3753, dtype: object\n",
      "row- 3754: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                      303\n",
      "Fourier              (264.6956227147919-1.2219824290590707e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     264.695623\n",
      "meaningless_col                                              606\n",
      "Name: 3754, dtype: object\n",
      "row- 3755: ACTIVITY_DATE                                        2023-09-20\n",
      "STREAMS                                                     299\n",
      "Fourier              (265.5006769138673+3.357861843300427e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    265.500677\n",
      "meaningless_col                                             598\n",
      "Name: 3755, dtype: object\n",
      "row- 3756: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                      305\n",
      "Fourier              (266.3670593756626-2.4317201469734626e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     266.367059\n",
      "meaningless_col                                              610\n",
      "Name: 3756, dtype: object\n",
      "row- 3757: ACTIVITY_DATE                                        2023-09-22\n",
      "STREAMS                                                     301\n",
      "Fourier              (267.2885030977263+1.476099576933239e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    267.288503\n",
      "meaningless_col                                             602\n",
      "Name: 3757, dtype: object\n",
      "row- 3758: ACTIVITY_DATE                                        2023-09-23\n",
      "STREAMS                                                     216\n",
      "Fourier              (268.2584799601859-2.450650087759001e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                     268.25848\n",
      "meaningless_col                                             432\n",
      "Name: 3758, dtype: object\n",
      "row- 3759: ACTIVITY_DATE                                        2023-09-24\n",
      "STREAMS                                                     197\n",
      "Fourier              (269.2702514923721+9.168590641043244e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    269.270251\n",
      "meaningless_col                                             394\n",
      "Name: 3759, dtype: object\n",
      "row- 3760: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                  248\n",
      "Fourier              (270.31692096974245+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USP6L2000595\n",
      "Fourier_real_part                 270.316921\n",
      "meaningless_col                          496\n",
      "Name: 3760, dtype: object\n",
      "row- 3761: ACTIVITY_DATE                     2023-09-26\n",
      "STREAMS                                  271\n",
      "Fourier              (271.39148642599565+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USP6L2000595\n",
      "Fourier_real_part                 271.391486\n",
      "meaningless_col                          542\n",
      "Name: 3761, dtype: object\n",
      "row- 3762: ACTIVITY_DATE                                         2023-09-27\n",
      "STREAMS                                                      258\n",
      "Fourier              (272.48689415862293-6.499912006171967e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     272.486894\n",
      "meaningless_col                                              516\n",
      "Name: 3762, dtype: object\n",
      "row- 3763: ACTIVITY_DATE                                        2023-09-28\n",
      "STREAMS                                                     291\n",
      "Fourier              (273.596092302879+1.1994806888083041e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    273.596092\n",
      "meaningless_col                                             582\n",
      "Name: 3763, dtype: object\n",
      "row- 3764: ACTIVITY_DATE                                          2023-09-29\n",
      "STREAMS                                                       262\n",
      "Fourier              (274.71208404930945-1.1091317555641829e-15j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      274.712084\n",
      "meaningless_col                                               524\n",
      "Name: 3764, dtype: object\n",
      "row- 3765: ACTIVITY_DATE                                       2023-09-30\n",
      "STREAMS                                                    202\n",
      "Fourier              (275.8279800835268-3.17442674546405e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USP6L2000595\n",
      "Fourier_real_part                                    275.82798\n",
      "meaningless_col                                            404\n",
      "Name: 3765, dtype: object\n",
      "row- 3766: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                      182\n",
      "Fourier              (276.9370498338646-1.3300510163320674e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                      276.93705\n",
      "meaningless_col                                              364\n",
      "Name: 3766, dtype: object\n",
      "row- 3767: ACTIVITY_DATE                                        2023-10-02\n",
      "STREAMS                                                     287\n",
      "Fourier              (278.0327711227927+6.015700089788211e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    278.032771\n",
      "meaningless_col                                             574\n",
      "Name: 3767, dtype: object\n",
      "row- 3768: ACTIVITY_DATE                                          2023-10-03\n",
      "STREAMS                                                       305\n",
      "Fourier              (279.10887783147314-1.4084528822945511e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      279.108878\n",
      "meaningless_col                                               610\n",
      "Name: 3768, dtype: object\n",
      "row- 3769: ACTIVITY_DATE                                       2023-10-04\n",
      "STREAMS                                                    300\n",
      "Fourier              (280.1594052034511+3.39419203761445e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USP6L2000595\n",
      "Fourier_real_part                                   280.159405\n",
      "meaningless_col                                            600\n",
      "Name: 3769, dtype: object\n",
      "row- 3770: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                      337\n",
      "Fourier              (281.1787324330902-1.4084528822945511e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                     281.178732\n",
      "meaningless_col                                              674\n",
      "Name: 3770, dtype: object\n",
      "row- 3771: ACTIVITY_DATE                                          2023-10-06\n",
      "STREAMS                                                       325\n",
      "Fourier              (282.16162220680195+1.3128266125658654e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      282.161622\n",
      "meaningless_col                                               650\n",
      "Name: 3771, dtype: object\n",
      "row- 3772: ACTIVITY_DATE                                        2023-10-07\n",
      "STREAMS                                                     226\n",
      "Fourier              (283.103256890215+3.7772299269285244e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    283.103257\n",
      "meaningless_col                                             452\n",
      "Name: 3772, dtype: object\n",
      "row- 3773: ACTIVITY_DATE                                          2023-10-08\n",
      "STREAMS                                                       225\n",
      "Fourier              (283.99927108196925-1.1933062082739048e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      283.999271\n",
      "meaningless_col                                               450\n",
      "Name: 3773, dtype: object\n",
      "row- 3774: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                      303\n",
      "Fourier              (284.8457802845897-2.2823790399712823e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USP6L2000595\n",
      "Fourier_real_part                                      284.84578\n",
      "meaningless_col                                              606\n",
      "Name: 3774, dtype: object\n",
      "row- 3775: ACTIVITY_DATE                                          2023-10-10\n",
      "STREAMS                                                       326\n",
      "Fourier              (285.63940547463847-1.3674480805816245e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      285.639405\n",
      "meaningless_col                                               652\n",
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      "row- 3776: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                       340\n",
      "Fourier              (286.37729338782947-1.7163709258022427e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      286.377293\n",
      "meaningless_col                                               680\n",
      "Name: 3776, dtype: object\n",
      "row- 3777: ACTIVITY_DATE                                          2023-10-12\n",
      "STREAMS                                                       329\n",
      "Fourier              (287.05713236971457+1.4643581030415281e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USP6L2000595\n",
      "Fourier_real_part                                      287.057132\n",
      "meaningless_col                                               658\n",
      "Name: 3777, dtype: object\n",
      "row- 3778: ACTIVITY_DATE                                        2023-10-13\n",
      "STREAMS                                                     281\n",
      "Fourier              (287.6771636786682-2.264257492155246e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USP6L2000595\n",
      "Fourier_real_part                                    287.677164\n",
      "meaningless_col                                             562\n",
      "Name: 3778, dtype: object\n",
      "row- 3779: ACTIVITY_DATE                                       2023-10-14\n",
      "STREAMS                                                    254\n",
      "Fourier              (288.2361881648811-4.36065934788531e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USP6L2000595\n",
      "Fourier_real_part                                   288.236188\n",
      "meaningless_col                                            508\n",
      "Name: 3779, dtype: object\n",
      "row- 3780: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                  17\n",
      "Fourier              (15.09915963168298+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ARF410400013\n",
      "Fourier_real_part                  15.09916\n",
      "meaningless_col                          34\n",
      "Name: 3780, dtype: object\n",
      "row- 3781: ACTIVITY_DATE                    2023-05-29\n",
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      "Fourier              (15.19833021315609+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ARF410400013\n",
      "Fourier_real_part                  15.19833\n",
      "meaningless_col                          28\n",
      "Name: 3781, dtype: object\n",
      "row- 3782: ACTIVITY_DATE                                          2023-05-30\n",
      "STREAMS                                                         8\n",
      "Fourier              (15.315610011451277+1.5225915766287861e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                        15.31561\n",
      "meaningless_col                                                16\n",
      "Name: 3782, dtype: object\n",
      "row- 3783: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                        15\n",
      "Fourier              (15.449848421062065+2.5376526277146434e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       15.449848\n",
      "meaningless_col                                                30\n",
      "Name: 3783, dtype: object\n",
      "row- 3784: ACTIVITY_DATE                     2023-06-01\n",
      "STREAMS                                   14\n",
      "Fourier              (15.599768943290185+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            ARF410400013\n",
      "Fourier_real_part                  15.599769\n",
      "meaningless_col                           28\n",
      "Name: 3784, dtype: object\n",
      "row- 3785: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       14\n",
      "Fourier              (15.763979857956071-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                       15.76398\n",
      "meaningless_col                                               28\n",
      "Name: 3785, dtype: object\n",
      "row- 3786: ACTIVITY_DATE                                          2023-06-03\n",
      "STREAMS                                                        19\n",
      "Fourier              (15.940985800568491+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       15.940986\n",
      "meaningless_col                                                38\n",
      "Name: 3786, dtype: object\n",
      "row- 3787: ACTIVITY_DATE                                         2023-06-04\n",
      "STREAMS                                                       33\n",
      "Fourier              (16.12920015099191+4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                        16.1292\n",
      "meaningless_col                                               66\n",
      "Name: 3787, dtype: object\n",
      "row- 3788: ACTIVITY_DATE                                          2023-06-05\n",
      "STREAMS                                                        17\n",
      "Fourier              (16.326958133162787+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       16.326958\n",
      "meaningless_col                                                34\n",
      "Name: 3788, dtype: object\n",
      "row- 3789: ACTIVITY_DATE                                          2023-06-06\n",
      "STREAMS                                                        15\n",
      "Fourier              (16.532530519728606+1.7763568394002503e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       16.532531\n",
      "meaningless_col                                                30\n",
      "Name: 3789, dtype: object\n",
      "row- 3790: ACTIVITY_DATE                                          2023-06-07\n",
      "STREAMS                                                        16\n",
      "Fourier              (16.744137830662208+2.5376526277146434e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       16.744138\n",
      "meaningless_col                                                32\n",
      "Name: 3790, dtype: object\n",
      "row- 3791: ACTIVITY_DATE                                          2023-06-08\n",
      "STREAMS                                                        18\n",
      "Fourier              (16.959964910976826+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       16.959965\n",
      "meaningless_col                                                36\n",
      "Name: 3791, dtype: object\n",
      "row- 3792: ACTIVITY_DATE                                         2023-06-09\n",
      "STREAMS                                                       19\n",
      "Fourier              (17.17817576966647-2.5376526277146434e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      17.178176\n",
      "meaningless_col                                               38\n",
      "Name: 3792, dtype: object\n",
      "row- 3793: ACTIVITY_DATE                                          2023-06-10\n",
      "STREAMS                                                        24\n",
      "Fourier              (17.396928559945266-2.5376526277146434e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       17.396929\n",
      "meaningless_col                                                48\n",
      "Name: 3793, dtype: object\n",
      "row- 3794: ACTIVITY_DATE                     2023-06-11\n",
      "STREAMS                                   24\n",
      "Fourier              (17.614390579775197+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            ARF410400013\n",
      "Fourier_real_part                  17.614391\n",
      "meaningless_col                           48\n",
      "Name: 3794, dtype: object\n",
      "row- 3795: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                       15\n",
      "Fourier              (17.828753171562248+2.157004733557447e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      17.828753\n",
      "meaningless_col                                               30\n",
      "Name: 3795, dtype: object\n",
      "row- 3796: ACTIVITY_DATE                                          2023-06-13\n",
      "STREAMS                                                        17\n",
      "Fourier              (18.038246400767683-2.5376526277146434e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       18.038246\n",
      "meaningless_col                                                34\n",
      "Name: 3796, dtype: object\n",
      "row- 3797: ACTIVITY_DATE                                         2023-06-14\n",
      "STREAMS                                                       18\n",
      "Fourier              (18.24115339501653-1.2688263138573217e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      18.241153\n",
      "meaningless_col                                               36\n",
      "Name: 3797, dtype: object\n",
      "row- 3798: ACTIVITY_DATE                                          2023-06-15\n",
      "STREAMS                                                        15\n",
      "Fourier              (18.435824228074804-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       18.435824\n",
      "meaningless_col                                                30\n",
      "Name: 3798, dtype: object\n",
      "row- 3799: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                       17\n",
      "Fourier              (18.62068923678738+3.5527136788005006e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      18.620689\n",
      "meaningless_col                                               34\n",
      "Name: 3799, dtype: object\n",
      "row- 3800: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   20\n",
      "Fourier              (18.794271663690676+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            ARF410400013\n",
      "Fourier_real_part                  18.794272\n",
      "meaningless_col                           40\n",
      "Name: 3800, dtype: object\n",
      "row- 3801: ACTIVITY_DATE                    2023-06-18\n",
      "STREAMS                                  31\n",
      "Fourier              (18.95519952349986+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ARF410400013\n",
      "Fourier_real_part                   18.9552\n",
      "meaningless_col                          62\n",
      "Name: 3801, dtype: object\n",
      "row- 3802: ACTIVITY_DATE                                         2023-06-19\n",
      "STREAMS                                                       10\n",
      "Fourier              (19.10221659797598-3.0623556948528985e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      19.102217\n",
      "meaningless_col                                               20\n",
      "Name: 3802, dtype: object\n",
      "row- 3803: ACTIVITY_DATE                                        2023-06-20\n",
      "STREAMS                                                      13\n",
      "Fourier              (19.23419247075258+1.843918143131858e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     19.234192\n",
      "meaningless_col                                              26\n",
      "Name: 3803, dtype: object\n",
      "row- 3804: ACTIVITY_DATE                                          2023-06-21\n",
      "STREAMS                                                        21\n",
      "Fourier              (19.350131521487505+1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       19.350132\n",
      "meaningless_col                                                42\n",
      "Name: 3804, dtype: object\n",
      "row- 3805: ACTIVITY_DATE                                        2023-06-22\n",
      "STREAMS                                                      20\n",
      "Fourier              (19.44918080714018-3.164401068080195e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     19.449181\n",
      "meaningless_col                                              40\n",
      "Name: 3805, dtype: object\n",
      "row- 3806: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       18\n",
      "Fourier              (19.53063676719071-2.5574000131439634e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      19.530637\n",
      "meaningless_col                                               36\n",
      "Name: 3806, dtype: object\n",
      "row- 3807: ACTIVITY_DATE                                         2023-06-24\n",
      "STREAMS                                                       14\n",
      "Fourier              (19.593950699140855+8.612201883100978e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      19.593951\n",
      "meaningless_col                                               28\n",
      "Name: 3807, dtype: object\n",
      "row- 3808: ACTIVITY_DATE                                          2023-06-25\n",
      "STREAMS                                                        31\n",
      "Fourier              (19.638732960592318+3.4186202014540614e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       19.638733\n",
      "meaningless_col                                                62\n",
      "Name: 3808, dtype: object\n",
      "row- 3809: ACTIVITY_DATE                                          2023-06-26\n",
      "STREAMS                                                        16\n",
      "Fourier              (19.664755864504166-3.1116370889471474e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       19.664756\n",
      "meaningless_col                                                32\n",
      "Name: 3809, dtype: object\n",
      "row- 3810: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                       17\n",
      "Fourier              (19.67195524480568-1.1249159106848093e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      19.671955\n",
      "meaningless_col                                               34\n",
      "Name: 3810, dtype: object\n",
      "row- 3811: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       13\n",
      "Fourier              (19.660430680298084-7.505456769505076e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      19.660431\n",
      "meaningless_col                                               26\n",
      "Name: 3811, dtype: object\n",
      "row- 3812: ACTIVITY_DATE                                          2023-06-29\n",
      "STREAMS                                                        12\n",
      "Fourier              (19.630444375631996-1.9414380910422445e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       19.630444\n",
      "meaningless_col                                                24\n",
      "Name: 3812, dtype: object\n",
      "row- 3813: ACTIVITY_DATE                                         2023-06-30\n",
      "STREAMS                                                       15\n",
      "Fourier              (19.582418709009207+1.353045594125868e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      19.582419\n",
      "meaningless_col                                               30\n",
      "Name: 3813, dtype: object\n",
      "row- 3814: ACTIVITY_DATE                                        2023-07-01\n",
      "STREAMS                                                      32\n",
      "Fourier              (19.51693246704038-9.896113512722224e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     19.516932\n",
      "meaningless_col                                              64\n",
      "Name: 3814, dtype: object\n",
      "row- 3815: ACTIVITY_DATE                                        2023-07-02\n",
      "STREAMS                                                      13\n",
      "Fourier              (19.43471579780721-1.166241325884614e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     19.434716\n",
      "meaningless_col                                              26\n",
      "Name: 3815, dtype: object\n",
      "row- 3816: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       13\n",
      "Fourier              (19.336643923543182+1.821002649140435e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      19.336644\n",
      "meaningless_col                                               26\n",
      "Name: 3816, dtype: object\n",
      "row- 3817: ACTIVITY_DATE                                         2023-07-04\n",
      "STREAMS                                                       19\n",
      "Fourier              (19.22372966437758+3.6992342153430925e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                       19.22373\n",
      "meaningless_col                                               38\n",
      "Name: 3817, dtype: object\n",
      "row- 3818: ACTIVITY_DATE                                         2023-07-05\n",
      "STREAMS                                                       18\n",
      "Fourier              (19.09711483420204-3.4186202014540614e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      19.097115\n",
      "meaningless_col                                               36\n",
      "Name: 3818, dtype: object\n",
      "row- 3819: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                       15\n",
      "Fourier              (18.95806057884041+4.9757565420345225e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      18.958061\n",
      "meaningless_col                                               30\n",
      "Name: 3819, dtype: object\n",
      "row- 3820: ACTIVITY_DATE                     2023-07-07\n",
      "STREAMS                                   24\n",
      "Fourier              (18.807936735256906+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            ARF410400013\n",
      "Fourier_real_part                  18.807937\n",
      "meaningless_col                           48\n",
      "Name: 3820, dtype: object\n",
      "row- 3821: ACTIVITY_DATE                     2023-07-08\n",
      "STREAMS                                   25\n",
      "Fourier              (18.648210298456345+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            ARF410400013\n",
      "Fourier_real_part                   18.64821\n",
      "meaningless_col                           50\n",
      "Name: 3821, dtype: object\n",
      "row- 3822: ACTIVITY_DATE                                          2023-07-09\n",
      "STREAMS                                                        17\n",
      "Fourier              (18.480433089949152-1.5222802482399273e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       18.480433\n",
      "meaningless_col                                                34\n",
      "Name: 3822, dtype: object\n",
      "row- 3823: ACTIVITY_DATE                                       2023-07-10\n",
      "STREAMS                                                     14\n",
      "Fourier              (18.3062287281149-2.822849947207942e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ARF410400013\n",
      "Fourier_real_part                                    18.306229\n",
      "meaningless_col                                             28\n",
      "Name: 3823, dtype: object\n",
      "row- 3824: ACTIVITY_DATE                                        2023-07-11\n",
      "STREAMS                                                      18\n",
      "Fourier              (18.12727900644929-8.808369685554609e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     18.127279\n",
      "meaningless_col                                              36\n",
      "Name: 3824, dtype: object\n",
      "row- 3825: ACTIVITY_DATE                                          2023-07-12\n",
      "STREAMS                                                        17\n",
      "Fourier              (17.945309790475413+1.1293616655515158e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                        17.94531\n",
      "meaningless_col                                                34\n",
      "Name: 3825, dtype: object\n",
      "row- 3826: ACTIVITY_DATE                                         2023-07-13\n",
      "STREAMS                                                       25\n",
      "Fourier              (17.762076548001083-3.259106647647282e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      17.762077\n",
      "meaningless_col                                               50\n",
      "Name: 3826, dtype: object\n",
      "row- 3827: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                       30\n",
      "Fourier              (17.579349630380577-4.098572108472389e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                       17.57935\n",
      "meaningless_col                                               60\n",
      "Name: 3827, dtype: object\n",
      "row- 3828: ACTIVITY_DATE                                         2023-07-15\n",
      "STREAMS                                                       21\n",
      "Fourier              (17.398899424464734-8.394654608251067e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      17.398899\n",
      "meaningless_col                                               42\n",
      "Name: 3828, dtype: object\n",
      "row- 3829: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                       16\n",
      "Fourier              (17.222481495984077-5.627881354086657e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      17.222481\n",
      "meaningless_col                                               32\n",
      "Name: 3829, dtype: object\n",
      "row- 3830: ACTIVITY_DATE                                          2023-07-17\n",
      "STREAMS                                                        13\n",
      "Fourier              (17.051821845194898-1.5015944943747503e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       17.051822\n",
      "meaningless_col                                                26\n",
      "Name: 3830, dtype: object\n",
      "row- 3831: ACTIVITY_DATE                                        2023-07-18\n",
      "STREAMS                                                      17\n",
      "Fourier              (16.88860239472887-3.038897405508417e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     16.888602\n",
      "meaningless_col                                              34\n",
      "Name: 3831, dtype: object\n",
      "row- 3832: ACTIVITY_DATE                                          2023-07-19\n",
      "STREAMS                                                        22\n",
      "Fourier              (16.734446827728814-4.9272478371691604e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       16.734447\n",
      "meaningless_col                                                44\n",
      "Name: 3832, dtype: object\n",
      "row- 3833: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       16\n",
      "Fourier              (16.59090689154221+1.9420129786524807e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      16.590907\n",
      "meaningless_col                                               32\n",
      "Name: 3833, dtype: object\n",
      "row- 3834: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                       20\n",
      "Fourier              (16.45944927850251+4.4041848427773046e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      16.459449\n",
      "meaningless_col                                               40\n",
      "Name: 3834, dtype: object\n",
      "row- 3835: ACTIVITY_DATE                                          2023-07-22\n",
      "STREAMS                                                        21\n",
      "Fourier              (16.341443190686018-2.8469222050083393e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       16.341443\n",
      "meaningless_col                                                42\n",
      "Name: 3835, dtype: object\n",
      "row- 3836: ACTIVITY_DATE                                        2023-07-23\n",
      "STREAMS                                                      15\n",
      "Fourier              (16.23814869002688-8.243688852778852e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     16.238149\n",
      "meaningless_col                                              30\n",
      "Name: 3836, dtype: object\n",
      "row- 3837: ACTIVITY_DATE                                          2023-07-24\n",
      "STREAMS                                                        11\n",
      "Fourier              (16.150705928848733+1.7684469449813633e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       16.150706\n",
      "meaningless_col                                                22\n",
      "Name: 3837, dtype: object\n",
      "row- 3838: ACTIVITY_DATE                                        2023-07-25\n",
      "STREAMS                                                      11\n",
      "Fourier              (16.08012534877934+8.394654608251067e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     16.080125\n",
      "meaningless_col                                              22\n",
      "Name: 3838, dtype: object\n",
      "row- 3839: ACTIVITY_DATE                                         2023-07-26\n",
      "STREAMS                                                       17\n",
      "Fourier              (16.027278928211995-2.167885311762784e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      16.027279\n",
      "meaningless_col                                               34\n",
      "Name: 3839, dtype: object\n",
      "row- 3840: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   14\n",
      "Fourier              (15.992892550026655+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            ARF410400013\n",
      "Fourier_real_part                  15.992893\n",
      "meaningless_col                           28\n",
      "Name: 3840, dtype: object\n",
      "row- 3841: ACTIVITY_DATE                     2023-07-28\n",
      "STREAMS                                   18\n",
      "Fourier              (15.977539552253084+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            ARF410400013\n",
      "Fourier_real_part                   15.97754\n",
      "meaningless_col                           36\n",
      "Name: 3841, dtype: object\n",
      "row- 3842: ACTIVITY_DATE                                        2023-07-29\n",
      "STREAMS                                                      20\n",
      "Fourier              (15.98163551482065-4.459823154715856e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     15.981636\n",
      "meaningless_col                                              40\n",
      "Name: 3842, dtype: object\n",
      "row- 3843: ACTIVITY_DATE                                       2023-07-30\n",
      "STREAMS                                                     10\n",
      "Fourier              (16.00543432557118-7.78722148524279e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ARF410400013\n",
      "Fourier_real_part                                    16.005434\n",
      "meaningless_col                                             20\n",
      "Name: 3843, dtype: object\n",
      "row- 3844: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                       24\n",
      "Fourier              (16.049025558393136-1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      16.049026\n",
      "meaningless_col                                               48\n",
      "Name: 3844, dtype: object\n",
      "row- 3845: ACTIVITY_DATE                                         2023-08-01\n",
      "STREAMS                                                       12\n",
      "Fourier              (16.112333185750295+4.572692030243323e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      16.112333\n",
      "meaningless_col                                               24\n",
      "Name: 3845, dtype: object\n",
      "row- 3846: ACTIVITY_DATE                                          2023-08-02\n",
      "STREAMS                                                        20\n",
      "Fourier              (16.195115637111265+3.1735256588334982e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       16.195116\n",
      "meaningless_col                                                40\n",
      "Name: 3846, dtype: object\n",
      "row- 3847: ACTIVITY_DATE                                          2023-08-03\n",
      "STREAMS                                                        16\n",
      "Fourier              (16.296967203924485+1.7379141680981433e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       16.296967\n",
      "meaningless_col                                                32\n",
      "Name: 3847, dtype: object\n",
      "row- 3848: ACTIVITY_DATE                                          2023-08-04\n",
      "STREAMS                                                        11\n",
      "Fourier              (16.417320780914224+1.7061789115098083e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       16.417321\n",
      "meaningless_col                                                22\n",
      "Name: 3848, dtype: object\n",
      "row- 3849: ACTIVITY_DATE                                        2023-08-05\n",
      "STREAMS                                                      15\n",
      "Fourier              (16.55545192268393+2.331616856204981e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     16.555452\n",
      "meaningless_col                                              30\n",
      "Name: 3849, dtype: object\n",
      "row- 3850: ACTIVITY_DATE                                         2023-08-06\n",
      "STREAMS                                                       21\n",
      "Fourier              (16.710484183991465+1.602097910573758e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      16.710484\n",
      "meaningless_col                                               42\n",
      "Name: 3850, dtype: object\n",
      "row- 3851: ACTIVITY_DATE                                          2023-08-07\n",
      "STREAMS                                                        13\n",
      "Fourier              (16.881395701691428+4.2853859977134125e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       16.881396\n",
      "meaningless_col                                                26\n",
      "Name: 3851, dtype: object\n",
      "row- 3852: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                        9\n",
      "Fourier              (17.067026966306326+5.818228036004481e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      17.067027\n",
      "meaningless_col                                               18\n",
      "Name: 3852, dtype: object\n",
      "row- 3853: ACTIVITY_DATE                                        2023-08-09\n",
      "STREAMS                                                       9\n",
      "Fourier              (17.26608972157293-8.084912242077457e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                      17.26609\n",
      "meaningless_col                                              18\n",
      "Name: 3853, dtype: object\n",
      "row- 3854: ACTIVITY_DATE                                       2023-08-10\n",
      "STREAMS                                                     14\n",
      "Fourier              (17.4771769211878+7.936066863660124e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ARF410400013\n",
      "Fourier_real_part                                    17.477177\n",
      "meaningless_col                                             28\n",
      "Name: 3854, dtype: object\n",
      "row- 3855: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       24\n",
      "Fourier              (17.698773663423342+7.110246421982645e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      17.698774\n",
      "meaningless_col                                               48\n",
      "Name: 3855, dtype: object\n",
      "row- 3856: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                       15\n",
      "Fourier              (17.92926901636865-1.3585787712198588e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      17.929269\n",
      "meaningless_col                                               30\n",
      "Name: 3856, dtype: object\n",
      "row- 3857: ACTIVITY_DATE                                        2023-08-13\n",
      "STREAMS                                                      18\n",
      "Fourier              (18.1669686393343-3.0984591202228713e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     18.166969\n",
      "meaningless_col                                              36\n",
      "Name: 3857, dtype: object\n",
      "row- 3858: ACTIVITY_DATE                                          2023-08-14\n",
      "STREAMS                                                        20\n",
      "Fourier              (18.410108099503468-1.7061789115098083e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       18.410108\n",
      "meaningless_col                                                40\n",
      "Name: 3858, dtype: object\n",
      "row- 3859: ACTIVITY_DATE                                          2023-08-15\n",
      "STREAMS                                                        26\n",
      "Fourier              (18.656866777266448-1.0604718184091899e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       18.656867\n",
      "meaningless_col                                                52\n",
      "Name: 3859, dtype: object\n",
      "row- 3860: ACTIVITY_DATE                    2023-08-16\n",
      "STREAMS                                  15\n",
      "Fourier              (18.90538224888678+0j)\n",
      "Inflection_Point                          1\n",
      "ISRC                           ARF410400013\n",
      "Fourier_real_part                 18.905382\n",
      "meaningless_col                          30\n",
      "Name: 3860, dtype: object\n",
      "row- 3861: ACTIVITY_DATE                    2023-08-17\n",
      "STREAMS                                  15\n",
      "Fourier              (19.15376503125392+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ARF410400013\n",
      "Fourier_real_part                 19.153765\n",
      "meaningless_col                          30\n",
      "Name: 3861, dtype: object\n",
      "row- 3862: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       17\n",
      "Fourier              (19.40011357051053+3.9582025273057195e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      19.400114\n",
      "meaningless_col                                               34\n",
      "Name: 3862, dtype: object\n",
      "row- 3863: ACTIVITY_DATE                                         2023-08-19\n",
      "STREAMS                                                       34\n",
      "Fourier              (19.64252935432672+2.3957045969397707e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      19.642529\n",
      "meaningless_col                                               68\n",
      "Name: 3863, dtype: object\n",
      "row- 3864: ACTIVITY_DATE                                         2023-08-20\n",
      "STREAMS                                                       27\n",
      "Fourier              (19.879132026544617+1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      19.879132\n",
      "meaningless_col                                               54\n",
      "Name: 3864, dtype: object\n",
      "row- 3865: ACTIVITY_DATE                                        2023-08-21\n",
      "STREAMS                                                      15\n",
      "Fourier              (20.10807438284359+4.572692030243323e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     20.108074\n",
      "meaningless_col                                              30\n",
      "Name: 3865, dtype: object\n",
      "row- 3866: ACTIVITY_DATE                                          2023-08-22\n",
      "STREAMS                                                        17\n",
      "Fourier              (20.327557126979478+2.4997855978758213e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       20.327557\n",
      "meaningless_col                                                34\n",
      "Name: 3866, dtype: object\n",
      "row- 3867: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       21\n",
      "Fourier              (20.53584326902369+3.3251275408301684e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      20.535843\n",
      "meaningless_col                                               42\n",
      "Name: 3867, dtype: object\n",
      "row- 3868: ACTIVITY_DATE                                        2023-08-24\n",
      "STREAMS                                                      11\n",
      "Fourier              (20.73127204985443+8.253419429543475e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     20.731272\n",
      "meaningless_col                                              22\n",
      "Name: 3868, dtype: object\n",
      "row- 3869: ACTIVITY_DATE                                         2023-08-25\n",
      "STREAMS                                                       27\n",
      "Fourier              (20.912272279910642+6.571732012835074e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      20.912272\n",
      "meaningless_col                                               54\n",
      "Name: 3869, dtype: object\n",
      "row- 3870: ACTIVITY_DATE                                         2023-08-26\n",
      "STREAMS                                                       25\n",
      "Fourier              (21.077374984878624+1.488453784173329e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      21.077375\n",
      "meaningless_col                                               50\n",
      "Name: 3870, dtype: object\n",
      "row- 3871: ACTIVITY_DATE                                          2023-08-27\n",
      "STREAMS                                                        22\n",
      "Fourier              (21.225225256505013+2.1029822546928146e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       21.225225\n",
      "meaningless_col                                                44\n",
      "Name: 3871, dtype: object\n",
      "row- 3872: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       12\n",
      "Fourier              (21.35459321307305-1.2455360057611578e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      21.354593\n",
      "meaningless_col                                               24\n",
      "Name: 3872, dtype: object\n",
      "row- 3873: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       12\n",
      "Fourier              (21.464383981190977-8.084912242077457e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      21.464384\n",
      "meaningless_col                                               24\n",
      "Name: 3873, dtype: object\n",
      "row- 3874: ACTIVITY_DATE                                        2023-08-30\n",
      "STREAMS                                                      22\n",
      "Fourier              (21.55364661836495-7.936066863660124e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     21.553647\n",
      "meaningless_col                                              44\n",
      "Name: 3874, dtype: object\n",
      "row- 3875: ACTIVITY_DATE                                          2023-08-31\n",
      "STREAMS                                                        42\n",
      "Fourier              (21.621581904301145+1.5918616107537253e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       21.621582\n",
      "meaningless_col                                                84\n",
      "Name: 3875, dtype: object\n",
      "row- 3876: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       32\n",
      "Fourier              (21.667548937934363+1.815847974244191e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      21.667549\n",
      "meaningless_col                                               64\n",
      "Name: 3876, dtype: object\n",
      "row- 3877: ACTIVITY_DATE                                        2023-09-02\n",
      "STREAMS                                                      30\n",
      "Fourier              (21.691070486741207-8.04869343314282e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                      21.69107\n",
      "meaningless_col                                              60\n",
      "Name: 3877, dtype: object\n",
      "row- 3878: ACTIVITY_DATE                                        2023-09-03\n",
      "STREAMS                                                      17\n",
      "Fourier              (21.69183704488736-8.253419429543475e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     21.691837\n",
      "meaningless_col                                              34\n",
      "Name: 3878, dtype: object\n",
      "row- 3879: ACTIVITY_DATE                                         2023-09-04\n",
      "STREAMS                                                       15\n",
      "Fourier              (21.66970956710062-1.0604718184091899e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                       21.66971\n",
      "meaningless_col                                               30\n",
      "Name: 3879, dtype: object\n",
      "row- 3880: ACTIVITY_DATE                    2023-09-05\n",
      "STREAMS                                  23\n",
      "Fourier              (21.62472085577102+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ARF410400013\n",
      "Fourier_real_part                 21.624721\n",
      "meaningless_col                          46\n",
      "Name: 3880, dtype: object\n",
      "row- 3881: ACTIVITY_DATE                    2023-09-06\n",
      "STREAMS                                  19\n",
      "Fourier              (21.55707558957101+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ARF410400013\n",
      "Fourier_real_part                 21.557076\n",
      "meaningless_col                          38\n",
      "Name: 3881, dtype: object\n",
      "row- 3882: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                       12\n",
      "Fourier              (21.467148992775723-5.326688969677051e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      21.467149\n",
      "meaningless_col                                               24\n",
      "Name: 3882, dtype: object\n",
      "row- 3883: ACTIVITY_DATE                                         2023-09-08\n",
      "STREAMS                                                       20\n",
      "Fourier              (21.35548415535829-1.0611760100970196e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      21.355484\n",
      "meaningless_col                                               40\n",
      "Name: 3883, dtype: object\n",
      "row- 3884: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                       29\n",
      "Fourier              (21.222788024750084+8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      21.222788\n",
      "meaningless_col                                               58\n",
      "Name: 3884, dtype: object\n",
      "row- 3885: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                       28\n",
      "Fourier              (21.06992610080405+1.1293616655515158e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      21.069926\n",
      "meaningless_col                                               56\n",
      "Name: 3885, dtype: object\n",
      "row- 3886: ACTIVITY_DATE                                        2023-09-11\n",
      "STREAMS                                                      19\n",
      "Fourier              (20.89791587589501-3.990469765473763e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     20.897916\n",
      "meaningless_col                                              38\n",
      "Name: 3886, dtype: object\n",
      "row- 3887: ACTIVITY_DATE                                        2023-09-12\n",
      "STREAMS                                                      18\n",
      "Fourier              (20.70791907215053-3.217735139916928e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     20.707919\n",
      "meaningless_col                                              36\n",
      "Name: 3887, dtype: object\n",
      "row- 3888: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       17\n",
      "Fourier              (20.50123273744869-2.8186881633695515e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      20.501233\n",
      "meaningless_col                                               34\n",
      "Name: 3888, dtype: object\n",
      "row- 3889: ACTIVITY_DATE                                        2023-09-14\n",
      "STREAMS                                                      19\n",
      "Fourier              (20.27927927096732-2.982429322230841e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     20.279279\n",
      "meaningless_col                                              38\n",
      "Name: 3889, dtype: object\n",
      "row- 3890: ACTIVITY_DATE                                          2023-09-15\n",
      "STREAMS                                                        16\n",
      "Fourier              (20.043595457649392-2.3824314629302115e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       20.043595\n",
      "meaningless_col                                                32\n",
      "Name: 3890, dtype: object\n",
      "row- 3891: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       20\n",
      "Fourier              (19.795820598892227-6.192562186862414e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      19.795821\n",
      "meaningless_col                                               40\n",
      "Name: 3891, dtype: object\n",
      "row- 3892: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                       22\n",
      "Fourier              (19.537683834010345+6.056609502720676e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      19.537684\n",
      "meaningless_col                                               44\n",
      "Name: 3892, dtype: object\n",
      "row- 3893: ACTIVITY_DATE                                          2023-09-18\n",
      "STREAMS                                                        19\n",
      "Fourier              (19.270990753504563+1.9420129786524807e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       19.270991\n",
      "meaningless_col                                                38\n",
      "Name: 3893, dtype: object\n",
      "row- 3894: ACTIVITY_DATE                                          2023-09-19\n",
      "STREAMS                                                        13\n",
      "Fourier              (18.997609410841367-4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       18.997609\n",
      "meaningless_col                                                26\n",
      "Name: 3894, dtype: object\n",
      "row- 3895: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                       15\n",
      "Fourier              (18.719455844261315-8.676995024638946e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      18.719456\n",
      "meaningless_col                                               30\n",
      "Name: 3895, dtype: object\n",
      "row- 3896: ACTIVITY_DATE                                        2023-09-21\n",
      "STREAMS                                                      23\n",
      "Fourier              (18.43847922405388+9.373050518330367e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     18.438479\n",
      "meaningless_col                                              46\n",
      "Name: 3896, dtype: object\n",
      "row- 3897: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       12\n",
      "Fourier              (18.15664674372814+1.5508981795478404e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      18.156647\n",
      "meaningless_col                                               24\n",
      "Name: 3897, dtype: object\n",
      "row- 3898: ACTIVITY_DATE                                          2023-09-23\n",
      "STREAMS                                                        19\n",
      "Fourier              (17.875928375548995+2.8186881633695515e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       17.875928\n",
      "meaningless_col                                                38\n",
      "Name: 3898, dtype: object\n",
      "row- 3899: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       27\n",
      "Fourier              (17.598281611981825-2.167885311762784e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      17.598282\n",
      "meaningless_col                                               54\n",
      "Name: 3899, dtype: object\n",
      "row- 3900: ACTIVITY_DATE                    2023-09-25\n",
      "STREAMS                                  13\n",
      "Fourier              (17.32563631468498+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ARF410400013\n",
      "Fourier_real_part                 17.325636\n",
      "meaningless_col                          26\n",
      "Name: 3900, dtype: object\n",
      "row- 3901: ACTIVITY_DATE                    2023-09-26\n",
      "STREAMS                                  14\n",
      "Fourier              (17.05987979180968+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           ARF410400013\n",
      "Fourier_real_part                  17.05988\n",
      "meaningless_col                          28\n",
      "Name: 3901, dtype: object\n",
      "row- 3902: ACTIVITY_DATE                                          2023-09-27\n",
      "STREAMS                                                        11\n",
      "Fourier              (16.802842222516684+4.8737111688072254e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       16.802842\n",
      "meaningless_col                                                22\n",
      "Name: 3902, dtype: object\n",
      "row- 3903: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                       19\n",
      "Fourier              (16.55628254481427-2.1145272619570316e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      16.556283\n",
      "meaningless_col                                               38\n",
      "Name: 3903, dtype: object\n",
      "row- 3904: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       15\n",
      "Fourier              (16.32187491908518-1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      16.321875\n",
      "meaningless_col                                               30\n",
      "Name: 3904, dtype: object\n",
      "row- 3905: ACTIVITY_DATE                                       2023-09-30\n",
      "STREAMS                                                     29\n",
      "Fourier              (16.1011958750304-3.164401068080195e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              ARF410400013\n",
      "Fourier_real_part                                    16.101196\n",
      "meaningless_col                                             58\n",
      "Name: 3905, dtype: object\n",
      "row- 3906: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                       22\n",
      "Fourier              (15.895712244253955-6.477493311268162e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      15.895712\n",
      "meaningless_col                                               44\n",
      "Name: 3906, dtype: object\n",
      "row- 3907: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                        16\n",
      "Fourier              (15.706769974387953-1.8931006837134351e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                        15.70677\n",
      "meaningless_col                                                32\n",
      "Name: 3907, dtype: object\n",
      "row- 3908: ACTIVITY_DATE                                          2023-10-03\n",
      "STREAMS                                                        15\n",
      "Fourier              (15.535583913562823-1.2453513525866186e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       15.535584\n",
      "meaningless_col                                                30\n",
      "Name: 3908, dtype: object\n",
      "row- 3909: ACTIVITY_DATE                                        2023-10-04\n",
      "STREAMS                                                      19\n",
      "Fourier              (15.38322864622126-9.087657303545172e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     15.383229\n",
      "meaningless_col                                              38\n",
      "Name: 3909, dtype: object\n",
      "row- 3910: ACTIVITY_DATE                                        2023-10-05\n",
      "STREAMS                                                      19\n",
      "Fourier              (15.25063045281773+8.543067918596355e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                      15.25063\n",
      "meaningless_col                                              38\n",
      "Name: 3910, dtype: object\n",
      "row- 3911: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       11\n",
      "Fourier              (15.13856045690755-1.5294365549070506e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                       15.13856\n",
      "meaningless_col                                               22\n",
      "Name: 3911, dtype: object\n",
      "row- 3912: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       14\n",
      "Fourier              (15.047629013582995+1.624997984234225e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      15.047629\n",
      "meaningless_col                                               28\n",
      "Name: 3912, dtype: object\n",
      "row- 3913: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                       13\n",
      "Fourier              (14.978281383234853+1.353045594125868e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      14.978281\n",
      "meaningless_col                                               26\n",
      "Name: 3913, dtype: object\n",
      "row- 3914: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                        9\n",
      "Fourier              (14.930794724287791+9.896113512722224e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                ARF410400013\n",
      "Fourier_real_part                                      14.930795\n",
      "meaningless_col                                               18\n",
      "Name: 3914, dtype: object\n",
      "row- 3915: ACTIVITY_DATE                                        2023-10-10\n",
      "STREAMS                                                      12\n",
      "Fourier              (14.905276427958714+4.20972046847411e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               ARF410400013\n",
      "Fourier_real_part                                     14.905276\n",
      "meaningless_col                                              24\n",
      "Name: 3915, dtype: object\n",
      "row- 3916: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                        14\n",
      "Fourier              (14.901663807305352-2.1374427559484546e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       14.901664\n",
      "meaningless_col                                                28\n",
      "Name: 3916, dtype: object\n",
      "row- 3917: ACTIVITY_DATE                                          2023-10-12\n",
      "STREAMS                                                        11\n",
      "Fourier              (14.919725141953508-1.8464245624778215e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       14.919725\n",
      "meaningless_col                                                22\n",
      "Name: 3917, dtype: object\n",
      "row- 3918: ACTIVITY_DATE                                          2023-10-13\n",
      "STREAMS                                                        14\n",
      "Fourier              (14.959062069003993+1.2453513525866186e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       14.959062\n",
      "meaningless_col                                                28\n",
      "Name: 3918, dtype: object\n",
      "row- 3919: ACTIVITY_DATE                                          2023-10-14\n",
      "STREAMS                                                        14\n",
      "Fourier              (15.019113299811325+4.9757565420345225e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 ARF410400013\n",
      "Fourier_real_part                                       15.019113\n",
      "meaningless_col                                                28\n",
      "Name: 3919, dtype: object\n",
      "row- 3920: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                   6\n",
      "Fourier              (12.98584388574814+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBPJM0600206\n",
      "Fourier_real_part                 12.985844\n",
      "meaningless_col                          12\n",
      "Name: 3920, dtype: object\n",
      "row- 3921: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                   12\n",
      "Fourier              (12.813094440358618+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBPJM0600206\n",
      "Fourier_real_part                  12.813094\n",
      "meaningless_col                           24\n",
      "Name: 3921, dtype: object\n",
      "row- 3922: ACTIVITY_DATE                                          2023-05-30\n",
      "STREAMS                                                         7\n",
      "Fourier              (12.649768163931201+1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       12.649768\n",
      "meaningless_col                                                14\n",
      "Name: 3922, dtype: object\n",
      "row- 3923: ACTIVITY_DATE                     2023-05-31\n",
      "STREAMS                                   12\n",
      "Fourier              (12.496706258785311+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBPJM0600206\n",
      "Fourier_real_part                  12.496706\n",
      "meaningless_col                           24\n",
      "Name: 3923, dtype: object\n",
      "row- 3924: ACTIVITY_DATE                                         2023-06-01\n",
      "STREAMS                                                        9\n",
      "Fourier              (12.354675224201333-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      12.354675\n",
      "meaningless_col                                               18\n",
      "Name: 3924, dtype: object\n",
      "row- 3925: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       12\n",
      "Fourier              (12.22436162320958+1.5225915766287861e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      12.224362\n",
      "meaningless_col                                               24\n",
      "Name: 3925, dtype: object\n",
      "row- 3926: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                        8\n",
      "Fourier              (12.106367475100143+5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      12.106367\n",
      "meaningless_col                                               16\n",
      "Name: 3926, dtype: object\n",
      "row- 3927: ACTIVITY_DATE                                          2023-06-04\n",
      "STREAMS                                                        12\n",
      "Fourier              (12.001206308897121+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       12.001206\n",
      "meaningless_col                                                24\n",
      "Name: 3927, dtype: object\n",
      "row- 3928: ACTIVITY_DATE                                          2023-06-05\n",
      "STREAMS                                                        14\n",
      "Fourier              (11.909299907758575-2.5376526277146434e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                         11.9093\n",
      "meaningless_col                                                28\n",
      "Name: 3928, dtype: object\n",
      "row- 3929: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                       10\n",
      "Fourier              (11.830975768744224-7.612957883143931e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      11.830976\n",
      "meaningless_col                                               20\n",
      "Name: 3929, dtype: object\n",
      "row- 3930: ACTIVITY_DATE                                        2023-06-07\n",
      "STREAMS                                                      17\n",
      "Fourier              (11.76646529667998+5.075305255429287e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     11.766465\n",
      "meaningless_col                                              34\n",
      "Name: 3930, dtype: object\n",
      "row- 3931: ACTIVITY_DATE                                          2023-06-08\n",
      "STREAMS                                                        13\n",
      "Fourier              (11.715902744988407+1.2688263138573217e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       11.715903\n",
      "meaningless_col                                                26\n",
      "Name: 3931, dtype: object\n",
      "row- 3932: ACTIVITY_DATE                                          2023-06-09\n",
      "STREAMS                                                         7\n",
      "Fourier              (11.679324910393852-2.5376526277146434e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       11.679325\n",
      "meaningless_col                                                14\n",
      "Name: 3932, dtype: object\n",
      "row- 3933: ACTIVITY_DATE                                          2023-06-10\n",
      "STREAMS                                                        14\n",
      "Fourier              (11.656671582398229-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       11.656672\n",
      "meaningless_col                                                28\n",
      "Name: 3933, dtype: object\n",
      "row- 3934: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                        14\n",
      "Fourier              (11.647786742406764+1.5225915766287861e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       11.647787\n",
      "meaningless_col                                                28\n",
      "Name: 3934, dtype: object\n",
      "row- 3935: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                       15\n",
      "Fourier              (11.652420501410434-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      11.652421\n",
      "meaningless_col                                               30\n",
      "Name: 3935, dtype: object\n",
      "row- 3936: ACTIVITY_DATE                     2023-06-13\n",
      "STREAMS                                   15\n",
      "Fourier              (11.670231759251541+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBPJM0600206\n",
      "Fourier_real_part                  11.670232\n",
      "meaningless_col                           30\n",
      "Name: 3936, dtype: object\n",
      "row- 3937: ACTIVITY_DATE                                          2023-06-14\n",
      "STREAMS                                                        17\n",
      "Fourier              (11.700791562757962+1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       11.700792\n",
      "meaningless_col                                                34\n",
      "Name: 3937, dtype: object\n",
      "row- 3938: ACTIVITY_DATE                                          2023-06-15\n",
      "STREAMS                                                        11\n",
      "Fourier              (11.743587134476348+1.5225915766287861e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       11.743587\n",
      "meaningless_col                                                22\n",
      "Name: 3938, dtype: object\n",
      "row- 3939: ACTIVITY_DATE                                          2023-06-16\n",
      "STREAMS                                                         9\n",
      "Fourier              (11.798026538409124+1.5225915766287861e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       11.798027\n",
      "meaningless_col                                                18\n",
      "Name: 3939, dtype: object\n",
      "row- 3940: ACTIVITY_DATE                   2023-06-17\n",
      "STREAMS                                  5\n",
      "Fourier              (11.8634439441078+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          GBPJM0600206\n",
      "Fourier_real_part                11.863444\n",
      "meaningless_col                         10\n",
      "Name: 3940, dtype: object\n",
      "row- 3941: ACTIVITY_DATE                     2023-06-18\n",
      "STREAMS                                    9\n",
      "Fourier              (11.939105445735951+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBPJM0600206\n",
      "Fourier_real_part                  11.939105\n",
      "meaningless_col                           18\n",
      "Name: 3941, dtype: object\n",
      "row- 3942: ACTIVITY_DATE                                          2023-06-19\n",
      "STREAMS                                                        11\n",
      "Fourier              (12.024215388327441+1.6224915648882614e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       12.024215\n",
      "meaningless_col                                                22\n",
      "Name: 3942, dtype: object\n",
      "row- 3943: ACTIVITY_DATE                                          2023-06-20\n",
      "STREAMS                                                        11\n",
      "Fourier              (12.117923149464294+1.8483638979985647e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       12.117923\n",
      "meaningless_col                                                22\n",
      "Name: 3943, dtype: object\n",
      "row- 3944: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       13\n",
      "Fourier              (12.219330321015754-2.838671766278546e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                       12.21933\n",
      "meaningless_col                                               26\n",
      "Name: 3944, dtype: object\n",
      "row- 3945: ACTIVITY_DATE                                          2023-06-22\n",
      "STREAMS                                                        19\n",
      "Fourier              (12.327498232444833-2.7366263930512498e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       12.327498\n",
      "meaningless_col                                                38\n",
      "Name: 3945, dtype: object\n",
      "row- 3946: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       12\n",
      "Fourier              (12.441455754525318+8.766751847170709e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      12.441456\n",
      "meaningless_col                                               24\n",
      "Name: 3946, dtype: object\n",
      "row- 3947: ACTIVITY_DATE                                          2023-06-24\n",
      "STREAMS                                                         8\n",
      "Fourier              (12.560207320142696+2.4513764434105103e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       12.560207\n",
      "meaningless_col                                                16\n",
      "Name: 3947, dtype: object\n",
      "row- 3948: ACTIVITY_DATE                                        2023-06-25\n",
      "STREAMS                                                      10\n",
      "Fourier              (12.68274109719377+5.646808327757579e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     12.682741\n",
      "meaningless_col                                              20\n",
      "Name: 3948, dtype: object\n",
      "row- 3949: ACTIVITY_DATE                                         2023-06-26\n",
      "STREAMS                                                       14\n",
      "Fourier              (12.808037247465036+3.002630543786076e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      12.808037\n",
      "meaningless_col                                               28\n",
      "Name: 3949, dtype: object\n",
      "row- 3950: ACTIVITY_DATE                                          2023-06-27\n",
      "STREAMS                                                        12\n",
      "Fourier              (12.935076204768235+1.8662865359892932e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       12.935076\n",
      "meaningless_col                                                24\n",
      "Name: 3950, dtype: object\n",
      "row- 3951: ACTIVITY_DATE                                          2023-06-28\n",
      "STREAMS                                                        18\n",
      "Fourier              (13.062846905547456+2.5556348328829078e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       13.062847\n",
      "meaningless_col                                                36\n",
      "Name: 3951, dtype: object\n",
      "row- 3952: ACTIVITY_DATE                                        2023-06-29\n",
      "STREAMS                                                      16\n",
      "Fourier              (13.1903549056462-1.1528242606769265e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     13.190355\n",
      "meaningless_col                                              32\n",
      "Name: 3952, dtype: object\n",
      "row- 3953: ACTIVITY_DATE                                        2023-06-30\n",
      "STREAMS                                                      12\n",
      "Fourier              (13.316630317930697-6.32880213616039e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                      13.31663\n",
      "meaningless_col                                              24\n",
      "Name: 3953, dtype: object\n",
      "row- 3954: ACTIVITY_DATE                                         2023-07-01\n",
      "STREAMS                                                       12\n",
      "Fourier              (13.440735506999502+7.159487119670974e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      13.440736\n",
      "meaningless_col                                               24\n",
      "Name: 3954, dtype: object\n",
      "row- 3955: ACTIVITY_DATE                                          2023-07-02\n",
      "STREAMS                                                        19\n",
      "Fourier              (13.561772479256174+2.0921588690995965e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       13.561772\n",
      "meaningless_col                                                38\n",
      "Name: 3955, dtype: object\n",
      "row- 3956: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       17\n",
      "Fourier              (13.678889909165143+8.587525467263422e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                       13.67889\n",
      "meaningless_col                                               34\n",
      "Name: 3956, dtype: object\n",
      "row- 3957: ACTIVITY_DATE                                         2023-07-04\n",
      "STREAMS                                                       12\n",
      "Fourier              (13.79128974553006+2.0892347818021836e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                       13.79129\n",
      "meaningless_col                                               24\n",
      "Name: 3957, dtype: object\n",
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      "STREAMS                                                        14\n",
      "Fourier              (13.898233345104357+2.6016795535164128e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       13.898233\n",
      "meaningless_col                                                28\n",
      "Name: 3958, dtype: object\n",
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      "STREAMS                                                      25\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     13.999047\n",
      "meaningless_col                                              50\n",
      "Name: 3959, dtype: object\n",
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      "ISRC                            GBPJM0600206\n",
      "Fourier_real_part                  14.093127\n",
      "meaningless_col                           16\n",
      "Name: 3960, dtype: object\n",
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      "ISRC                           GBPJM0600206\n",
      "Fourier_real_part                 14.179945\n",
      "meaningless_col                          18\n",
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      "STREAMS                                                      13\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                      14.25905\n",
      "meaningless_col                                              26\n",
      "Name: 3962, dtype: object\n",
      "row- 3963: ACTIVITY_DATE                                        2023-07-10\n",
      "STREAMS                                                       8\n",
      "Fourier              (14.33007203213247+2.482475886606309e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     14.330072\n",
      "meaningless_col                                              16\n",
      "Name: 3963, dtype: object\n",
      "row- 3964: ACTIVITY_DATE                                         2023-07-11\n",
      "STREAMS                                                       11\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.392726\n",
      "meaningless_col                                               22\n",
      "Name: 3964, dtype: object\n",
      "row- 3965: ACTIVITY_DATE                                          2023-07-12\n",
      "STREAMS                                                        10\n",
      "Fourier              (14.446812556620285-1.6727528874068578e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       14.446813\n",
      "meaningless_col                                                20\n",
      "Name: 3965, dtype: object\n",
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      "STREAMS                                                        9\n",
      "Fourier              (14.492217848443909-8.976876873020627e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.492218\n",
      "meaningless_col                                               18\n",
      "Name: 3966, dtype: object\n",
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      "STREAMS                                                        14\n",
      "Fourier              (14.528915662415995-2.3221929860482897e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       14.528916\n",
      "meaningless_col                                                28\n",
      "Name: 3967, dtype: object\n",
      "row- 3968: ACTIVITY_DATE                                         2023-07-15\n",
      "STREAMS                                                       14\n",
      "Fourier              (14.55696596741214+2.2863460151216614e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.556966\n",
      "meaningless_col                                               28\n",
      "Name: 3968, dtype: object\n",
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      "STREAMS                                                       14\n",
      "Fourier              (14.576513913233669-4.431807526795935e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.576514\n",
      "meaningless_col                                               28\n",
      "Name: 3969, dtype: object\n",
      "row- 3970: ACTIVITY_DATE                                          2023-07-17\n",
      "STREAMS                                                        21\n",
      "Fourier              (14.587787914813545-1.3381061715797933e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       14.587788\n",
      "meaningless_col                                                42\n",
      "Name: 3970, dtype: object\n",
      "row- 3971: ACTIVITY_DATE                                          2023-07-18\n",
      "STREAMS                                                        15\n",
      "Fourier              (14.591097036196702-1.3353439031779303e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       14.591097\n",
      "meaningless_col                                                30\n",
      "Name: 3971, dtype: object\n",
      "row- 3972: ACTIVITY_DATE                                        2023-07-19\n",
      "STREAMS                                                      15\n",
      "Fourier              (14.58682769692225+9.090138692449387e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     14.586828\n",
      "meaningless_col                                              30\n",
      "Name: 3972, dtype: object\n",
      "row- 3973: ACTIVITY_DATE                                          2023-07-20\n",
      "STREAMS                                                        15\n",
      "Fourier              (14.575439728947385+2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                        14.57544\n",
      "meaningless_col                                                30\n",
      "Name: 3973, dtype: object\n",
      "row- 3974: ACTIVITY_DATE                                          2023-07-21\n",
      "STREAMS                                                        19\n",
      "Fourier              (14.557461817535549-2.1131713716845884e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       14.557462\n",
      "meaningless_col                                                38\n",
      "Name: 3974, dtype: object\n",
      "row- 3975: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                       12\n",
      "Fourier              (14.533486364541682-4.235677655311287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.533486\n",
      "meaningless_col                                               24\n",
      "Name: 3975, dtype: object\n",
      "row- 3976: ACTIVITY_DATE                                         2023-07-23\n",
      "STREAMS                                                       14\n",
      "Fourier              (14.504163817224674+6.886660729383614e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.504164\n",
      "meaningless_col                                               28\n",
      "Name: 3976, dtype: object\n",
      "row- 3977: ACTIVITY_DATE                                        2023-07-24\n",
      "STREAMS                                                      18\n",
      "Fourier              (14.47019651006358+2.882434926650234e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     14.470197\n",
      "meaningless_col                                              36\n",
      "Name: 3977, dtype: object\n",
      "row- 3978: ACTIVITY_DATE                                         2023-07-25\n",
      "STREAMS                                                       14\n",
      "Fourier              (14.432332071014821+1.339468924545129e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.432332\n",
      "meaningless_col                                               28\n",
      "Name: 3978, dtype: object\n",
      "row- 3979: ACTIVITY_DATE                                         2023-07-26\n",
      "STREAMS                                                       17\n",
      "Fourier              (14.391356447190242-3.388084996654547e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.391356\n",
      "meaningless_col                                               34\n",
      "Name: 3979, dtype: object\n",
      "row- 3980: ACTIVITY_DATE                   2023-07-27\n",
      "STREAMS                                 20\n",
      "Fourier              (14.3480866080321+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          GBPJM0600206\n",
      "Fourier_real_part                14.348087\n",
      "meaningless_col                         40\n",
      "Name: 3980, dtype: object\n",
      "row- 3981: ACTIVITY_DATE                     2023-07-28\n",
      "STREAMS                                   17\n",
      "Fourier              (14.303362986685855+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBPJM0600206\n",
      "Fourier_real_part                  14.303363\n",
      "meaningless_col                           34\n",
      "Name: 3981, dtype: object\n",
      "row- 3982: ACTIVITY_DATE                                         2023-07-29\n",
      "STREAMS                                                       12\n",
      "Fourier              (14.258041722403775-1.708145092414677e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.258042\n",
      "meaningless_col                                               24\n",
      "Name: 3982, dtype: object\n",
      "row- 3983: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                       24\n",
      "Fourier              (14.212986768434465-2.341025306030716e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.212987\n",
      "meaningless_col                                               48\n",
      "Name: 3983, dtype: object\n",
      "row- 3984: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                       16\n",
      "Fourier              (14.169061930952825-5.366493489468847e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.169062\n",
      "meaningless_col                                               32\n",
      "Name: 3984, dtype: object\n",
      "row- 3985: ACTIVITY_DATE                                          2023-08-01\n",
      "STREAMS                                                        13\n",
      "Fourier              (14.127122905152268-1.0385167835183754e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       14.127123\n",
      "meaningless_col                                                26\n",
      "Name: 3985, dtype: object\n",
      "row- 3986: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                       16\n",
      "Fourier              (14.08800937465198-4.7716657955799295e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.088009\n",
      "meaningless_col                                               32\n",
      "Name: 3986, dtype: object\n",
      "row- 3987: ACTIVITY_DATE                                          2023-08-03\n",
      "STREAMS                                                         8\n",
      "Fourier              (14.052537239866243-3.8567086691070843e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       14.052537\n",
      "meaningless_col                                                16\n",
      "Name: 3987, dtype: object\n",
      "row- 3988: ACTIVITY_DATE                                          2023-08-04\n",
      "STREAMS                                                        11\n",
      "Fourier              (14.021491039944468-1.5822005340400975e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       14.021491\n",
      "meaningless_col                                                22\n",
      "Name: 3988, dtype: object\n",
      "row- 3989: ACTIVITY_DATE                                        2023-08-05\n",
      "STREAMS                                                      13\n",
      "Fourier              (13.995616631327753+2.79151773086662e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     13.995617\n",
      "meaningless_col                                              26\n",
      "Name: 3989, dtype: object\n",
      "row- 3990: ACTIVITY_DATE                                          2023-08-06\n",
      "STREAMS                                                         7\n",
      "Fourier              (13.975614183893523-1.2707732659240054e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       13.975614\n",
      "meaningless_col                                                14\n",
      "Name: 3990, dtype: object\n",
      "row- 3991: ACTIVITY_DATE                                        2023-08-07\n",
      "STREAMS                                                      11\n",
      "Fourier              (13.962131553090284-2.34353172537668e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     13.962132\n",
      "meaningless_col                                              22\n",
      "Name: 3991, dtype: object\n",
      "row- 3992: ACTIVITY_DATE                                          2023-08-08\n",
      "STREAMS                                                        13\n",
      "Fourier              (13.955758083420992+1.5126367052893096e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       13.955758\n",
      "meaningless_col                                                26\n",
      "Name: 3992, dtype: object\n",
      "row- 3993: ACTIVITY_DATE                                         2023-08-09\n",
      "STREAMS                                                       13\n",
      "Fourier              (13.957018895139948+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      13.957019\n",
      "meaningless_col                                               26\n",
      "Name: 3993, dtype: object\n",
      "row- 3994: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                       18\n",
      "Fourier              (13.966369702113443-1.832123469884388e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                       13.96637\n",
      "meaningless_col                                               36\n",
      "Name: 3994, dtype: object\n",
      "row- 3995: ACTIVITY_DATE                                          2023-08-11\n",
      "STREAMS                                                        15\n",
      "Fourier              (13.984192204489185-1.9036534795400441e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       13.984192\n",
      "meaningless_col                                                30\n",
      "Name: 3995, dtype: object\n",
      "row- 3996: ACTIVITY_DATE                                          2023-08-12\n",
      "STREAMS                                                         7\n",
      "Fourier              (14.010790095159429-1.5474186196647036e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                        14.01079\n",
      "meaningless_col                                                14\n",
      "Name: 3996, dtype: object\n",
      "row- 3997: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       18\n",
      "Fourier              (14.046385714024854-7.875133707918949e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.046386\n",
      "meaningless_col                                               36\n",
      "Name: 3997, dtype: object\n",
      "row- 3998: ACTIVITY_DATE                                        2023-08-14\n",
      "STREAMS                                                      15\n",
      "Fourier              (14.091117378810685-2.47880774445997e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     14.091117\n",
      "meaningless_col                                              30\n",
      "Name: 3998, dtype: object\n",
      "row- 3999: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                       14\n",
      "Fourier              (14.145037415696015-1.371807609072997e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.145037\n",
      "meaningless_col                                               28\n",
      "Name: 3999, dtype: object\n",
      "row- 4000: ACTIVITY_DATE                   2023-08-16\n",
      "STREAMS                                 17\n",
      "Fourier              (14.2081109073359+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          GBPJM0600206\n",
      "Fourier_real_part                14.208111\n",
      "meaningless_col                         34\n",
      "Name: 4000, dtype: object\n",
      "row- 4001: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   14\n",
      "Fourier              (14.280215170029214+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBPJM0600206\n",
      "Fourier_real_part                  14.280215\n",
      "meaningless_col                           28\n",
      "Name: 4001, dtype: object\n",
      "row- 4002: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       15\n",
      "Fourier              (14.36113996586095-1.2093171968265216e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                       14.36114\n",
      "meaningless_col                                               30\n",
      "Name: 4002, dtype: object\n",
      "row- 4003: ACTIVITY_DATE                                         2023-08-19\n",
      "STREAMS                                                       18\n",
      "Fourier              (14.450588449672908-7.538119332986911e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.450588\n",
      "meaningless_col                                               36\n",
      "Name: 4003, dtype: object\n",
      "row- 4004: ACTIVITY_DATE                                         2023-08-20\n",
      "STREAMS                                                       10\n",
      "Fourier              (14.548178844740136-9.623086466915424e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.548179\n",
      "meaningless_col                                               20\n",
      "Name: 4004, dtype: object\n",
      "row- 4005: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       13\n",
      "Fourier              (14.65344683510021-1.5767981496291454e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.653447\n",
      "meaningless_col                                               26\n",
      "Name: 4005, dtype: object\n",
      "row- 4006: ACTIVITY_DATE                                        2023-08-22\n",
      "STREAMS                                                      10\n",
      "Fourier              (14.76584865664614+1.110046793174032e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     14.765849\n",
      "meaningless_col                                              20\n",
      "Name: 4006, dtype: object\n",
      "row- 4007: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       13\n",
      "Fourier              (14.884764863398868+1.985550449124261e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.884765\n",
      "meaningless_col                                               26\n",
      "Name: 4007, dtype: object\n",
      "row- 4008: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       20\n",
      "Fourier              (15.00950473986761-1.5822005340400975e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      15.009505\n",
      "meaningless_col                                               40\n",
      "Name: 4008, dtype: object\n",
      "row- 4009: ACTIVITY_DATE                                          2023-08-25\n",
      "STREAMS                                                        12\n",
      "Fourier              (15.139311325130382+1.8663651458186866e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       15.139311\n",
      "meaningless_col                                                24\n",
      "Name: 4009, dtype: object\n",
      "row- 4010: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                        11\n",
      "Fourier              (15.273367009265568+1.9036534795400441e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       15.273367\n",
      "meaningless_col                                                22\n",
      "Name: 4010, dtype: object\n",
      "row- 4011: ACTIVITY_DATE                                       2023-08-27\n",
      "STREAMS                                                     13\n",
      "Fourier              (15.410799658078524+8.3089502008737e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBPJM0600206\n",
      "Fourier_real_part                                      15.4108\n",
      "meaningless_col                                             26\n",
      "Name: 4011, dtype: object\n",
      "row- 4012: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       18\n",
      "Fourier              (15.55068921773336+1.5126367052893096e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      15.550689\n",
      "meaningless_col                                               36\n",
      "Name: 4012, dtype: object\n",
      "row- 4013: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       19\n",
      "Fourier              (15.692074746953539+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      15.692075\n",
      "meaningless_col                                               38\n",
      "Name: 4013, dtype: object\n",
      "row- 4014: ACTIVITY_DATE                                        2023-08-30\n",
      "STREAMS                                                      18\n",
      "Fourier              (15.833961820928474+6.35926871403098e-17j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     15.833962\n",
      "meaningless_col                                              36\n",
      "Name: 4014, dtype: object\n",
      "row- 4015: ACTIVITY_DATE                                          2023-08-31\n",
      "STREAMS                                                        11\n",
      "Fourier              (15.975330247984873+1.2707732659240054e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                        15.97533\n",
      "meaningless_col                                                22\n",
      "Name: 4015, dtype: object\n",
      "row- 4016: ACTIVITY_DATE                                          2023-09-01\n",
      "STREAMS                                                        20\n",
      "Fourier              (16.115142037476453-1.5474186196647036e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       16.115142\n",
      "meaningless_col                                                40\n",
      "Name: 4016, dtype: object\n",
      "row- 4017: ACTIVITY_DATE                                          2023-09-02\n",
      "STREAMS                                                        13\n",
      "Fourier              (16.252349555234893-4.1364006806348417e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                        16.25235\n",
      "meaningless_col                                                26\n",
      "Name: 4017, dtype: object\n",
      "row- 4018: ACTIVITY_DATE                                        2023-09-03\n",
      "STREAMS                                                      15\n",
      "Fourier              (16.38590380132555-3.359644713015431e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     16.385904\n",
      "meaningless_col                                              30\n",
      "Name: 4018, dtype: object\n",
      "row- 4019: ACTIVITY_DATE                                         2023-09-04\n",
      "STREAMS                                                       23\n",
      "Fourier              (16.514762743776906-1.371807609072997e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      16.514763\n",
      "meaningless_col                                               46\n",
      "Name: 4019, dtype: object\n",
      "row- 4020: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   23\n",
      "Fourier              (16.637899641411398+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBPJM0600206\n",
      "Fourier_real_part                    16.6379\n",
      "meaningless_col                           46\n",
      "Name: 4020, dtype: object\n",
      "row- 4021: ACTIVITY_DATE                     2023-09-06\n",
      "STREAMS                                   20\n",
      "Fourier              (16.754311288901988+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBPJM0600206\n",
      "Fourier_real_part                  16.754311\n",
      "meaningless_col                           40\n",
      "Name: 4021, dtype: object\n",
      "row- 4022: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                       19\n",
      "Fourier              (16.86302611771382+2.1454615116742734e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      16.863026\n",
      "meaningless_col                                               38\n",
      "Name: 4022, dtype: object\n",
      "row- 4023: ACTIVITY_DATE                                          2023-09-08\n",
      "STREAMS                                                        16\n",
      "Fourier              (16.963112087659034+1.1290845572160918e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       16.963112\n",
      "meaningless_col                                                32\n",
      "Name: 4023, dtype: object\n",
      "row- 4024: ACTIVITY_DATE                                        2023-09-09\n",
      "STREAMS                                                      15\n",
      "Fourier              (17.05368430538771+9.520748786604435e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     17.053684\n",
      "meaningless_col                                              30\n",
      "Name: 4024, dtype: object\n",
      "row- 4025: ACTIVITY_DATE                                        2023-09-10\n",
      "STREAMS                                                      24\n",
      "Fourier              (17.13391230824502+3.064698151375869e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     17.133912\n",
      "meaningless_col                                              48\n",
      "Name: 4025, dtype: object\n",
      "row- 4026: ACTIVITY_DATE                                          2023-09-11\n",
      "STREAMS                                                        22\n",
      "Fourier              (17.203026954528806-1.6850718746601805e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       17.203027\n",
      "meaningless_col                                                44\n",
      "Name: 4026, dtype: object\n",
      "row- 4027: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       15\n",
      "Fourier              (17.260326864260602+1.418703653607077e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      17.260327\n",
      "meaningless_col                                               30\n",
      "Name: 4027, dtype: object\n",
      "row- 4028: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       15\n",
      "Fourier              (17.30518435811324+2.2863460151216614e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      17.305184\n",
      "meaningless_col                                               30\n",
      "Name: 4028, dtype: object\n",
      "row- 4029: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                       18\n",
      "Fourier              (17.337050846090545+4.376562158758675e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      17.337051\n",
      "meaningless_col                                               36\n",
      "Name: 4029, dtype: object\n",
      "row- 4030: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                       15\n",
      "Fourier              (17.355461621898097+4.235677655311287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      17.355462\n",
      "meaningless_col                                               30\n",
      "Name: 4030, dtype: object\n",
      "row- 4031: ACTIVITY_DATE                                          2023-09-16\n",
      "STREAMS                                                        15\n",
      "Fourier              (17.360040023643396+4.2633003393299166e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                        17.36004\n",
      "meaningless_col                                                30\n",
      "Name: 4031, dtype: object\n",
      "row- 4032: ACTIVITY_DATE                                        2023-09-17\n",
      "STREAMS                                                      20\n",
      "Fourier              (17.35050092652185+9.090138692449387e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     17.350501\n",
      "meaningless_col                                              40\n",
      "Name: 4032, dtype: object\n",
      "row- 4033: ACTIVITY_DATE                                          2023-09-18\n",
      "STREAMS                                                        20\n",
      "Fourier              (17.326653538441125+2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       17.326654\n",
      "meaningless_col                                                40\n",
      "Name: 4033, dtype: object\n",
      "row- 4034: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                        9\n",
      "Fourier              (17.288403475068176+7.468882994153175e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      17.288403\n",
      "meaningless_col                                               18\n",
      "Name: 4034, dtype: object\n",
      "row- 4035: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                        7\n",
      "Fourier              (17.23575409650669+1.3381061715797933e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      17.235754\n",
      "meaningless_col                                               14\n",
      "Name: 4035, dtype: object\n",
      "row- 4036: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                       18\n",
      "Fourier              (17.168807093681327+6.886660729383614e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      17.168807\n",
      "meaningless_col                                               36\n",
      "Name: 4036, dtype: object\n",
      "row- 4037: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       13\n",
      "Fourier              (17.087762318472056-1.956847446994117e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      17.087762\n",
      "meaningless_col                                               26\n",
      "Name: 4037, dtype: object\n",
      "row- 4038: ACTIVITY_DATE                                        2023-09-23\n",
      "STREAMS                                                      14\n",
      "Fourier              (16.99291685765958-6.397537779993156e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     16.992917\n",
      "meaningless_col                                              28\n",
      "Name: 4038, dtype: object\n",
      "row- 4039: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       16\n",
      "Fourier              (16.884663356762285-3.388084996654547e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      16.884663\n",
      "meaningless_col                                               32\n",
      "Name: 4039, dtype: object\n",
      "row- 4040: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   20\n",
      "Fourier              (16.763487605818668+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBPJM0600206\n",
      "Fourier_real_part                  16.763488\n",
      "meaningless_col                           40\n",
      "Name: 4040, dtype: object\n",
      "row- 4041: ACTIVITY_DATE                     2023-09-26\n",
      "STREAMS                                   20\n",
      "Fourier              (16.629965405048477+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBPJM0600206\n",
      "Fourier_real_part                  16.629965\n",
      "meaningless_col                           40\n",
      "Name: 4041, dtype: object\n",
      "row- 4042: ACTIVITY_DATE                                         2023-09-27\n",
      "STREAMS                                                       17\n",
      "Fourier              (16.484758734063778-3.567311376561834e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      16.484759\n",
      "meaningless_col                                               34\n",
      "Name: 4042, dtype: object\n",
      "row- 4043: ACTIVITY_DATE                                          2023-09-28\n",
      "STREAMS                                                        19\n",
      "Fourier              (16.328611253851516-1.3085880454588019e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       16.328611\n",
      "meaningless_col                                                38\n",
      "Name: 4043, dtype: object\n",
      "row- 4044: ACTIVITY_DATE                                       2023-09-29\n",
      "STREAMS                                                     16\n",
      "Fourier              (16.1623431760678+5.097395097381578e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBPJM0600206\n",
      "Fourier_real_part                                    16.162343\n",
      "meaningless_col                                             32\n",
      "Name: 4044, dtype: object\n",
      "row- 4045: ACTIVITY_DATE                                       2023-09-30\n",
      "STREAMS                                                     12\n",
      "Fourier              (15.986845539227803+1.3135507334269e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBPJM0600206\n",
      "Fourier_real_part                                    15.986846\n",
      "meaningless_col                                             24\n",
      "Name: 4045, dtype: object\n",
      "row- 4046: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                       18\n",
      "Fourier              (15.803073936103704-1.102547517827374e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      15.803074\n",
      "meaningless_col                                               36\n",
      "Name: 4046, dtype: object\n",
      "row- 4047: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                       19\n",
      "Fourier              (15.612041741018473+8.014441105364555e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      15.612042\n",
      "meaningless_col                                               38\n",
      "Name: 4047, dtype: object\n",
      "row- 4048: ACTIVITY_DATE                                       2023-10-03\n",
      "STREAMS                                                     11\n",
      "Fourier              (15.4148128897102+5.646808327757579e-18j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBPJM0600206\n",
      "Fourier_real_part                                    15.414813\n",
      "meaningless_col                                             22\n",
      "Name: 4048, dtype: object\n",
      "row- 4049: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                       11\n",
      "Fourier              (15.21249426800838-1.6789596481658371e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      15.212494\n",
      "meaningless_col                                               22\n",
      "Name: 4049, dtype: object\n",
      "row- 4050: ACTIVITY_DATE                                          2023-10-05\n",
      "STREAMS                                                        15\n",
      "Fourier              (15.006227768681054-2.0921588690995965e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       15.006228\n",
      "meaningless_col                                                30\n",
      "Name: 4050, dtype: object\n",
      "row- 4051: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       17\n",
      "Fourier              (14.79718207845523-1.4028105722059813e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.797182\n",
      "meaningless_col                                               34\n",
      "Name: 4051, dtype: object\n",
      "row- 4052: ACTIVITY_DATE                                          2023-10-07\n",
      "STREAMS                                                        15\n",
      "Fourier              (14.586544259361492-1.1528242606769265e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       14.586544\n",
      "meaningless_col                                                30\n",
      "Name: 4052, dtype: object\n",
      "row- 4053: ACTIVITY_DATE                                        2023-10-08\n",
      "STREAMS                                                      19\n",
      "Fourier              (14.375511190189075-6.32880213616039e-17j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     14.375511\n",
      "meaningless_col                                              38\n",
      "Name: 4053, dtype: object\n",
      "row- 4054: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       21\n",
      "Fourier              (14.16528093494809+3.2393938215467746e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      14.165281\n",
      "meaningless_col                                               42\n",
      "Name: 4054, dtype: object\n",
      "row- 4055: ACTIVITY_DATE                                          2023-10-10\n",
      "STREAMS                                                        18\n",
      "Fourier              (13.957044105810958-1.8662865359892932e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBPJM0600206\n",
      "Fourier_real_part                                       13.957044\n",
      "meaningless_col                                                36\n",
      "Name: 4055, dtype: object\n",
      "row- 4056: ACTIVITY_DATE                                        2023-10-11\n",
      "STREAMS                                                      17\n",
      "Fourier              (13.75197528804143+8.587525467263422e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     13.751975\n",
      "meaningless_col                                              34\n",
      "Name: 4056, dtype: object\n",
      "row- 4057: ACTIVITY_DATE                                         2023-10-12\n",
      "STREAMS                                                       19\n",
      "Fourier              (13.551224593916594+8.940307388825785e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      13.551225\n",
      "meaningless_col                                               38\n",
      "Name: 4057, dtype: object\n",
      "row- 4058: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                        9\n",
      "Fourier              (13.355909411608655+1.014466180784388e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBPJM0600206\n",
      "Fourier_real_part                                      13.355909\n",
      "meaningless_col                                               18\n",
      "Name: 4058, dtype: object\n",
      "row- 4059: ACTIVITY_DATE                                        2023-10-14\n",
      "STREAMS                                                      14\n",
      "Fourier              (13.16710641342789+9.493203204240585e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBPJM0600206\n",
      "Fourier_real_part                                     13.167106\n",
      "meaningless_col                                              28\n",
      "Name: 4059, dtype: object\n",
      "row- 4060: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                  44\n",
      "Fourier              (44.82910453565084+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBKPL1821072\n",
      "Fourier_real_part                 44.829105\n",
      "meaningless_col                          88\n",
      "Name: 4060, dtype: object\n",
      "row- 4061: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                   46\n",
      "Fourier              (44.817653266083674+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL1821072\n",
      "Fourier_real_part                  44.817653\n",
      "meaningless_col                           92\n",
      "Name: 4061, dtype: object\n",
      "row- 4062: ACTIVITY_DATE                                         2023-05-30\n",
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      "Inflection_Point                                               0\n",
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      "Name: 4062, dtype: object\n",
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      "Inflection_Point                                                0\n",
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      "Name: 4063, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      44.142757\n",
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      "Inflection_Point                          0\n",
      "ISRC                           GBKPL1821072\n",
      "Fourier_real_part                 44.008371\n",
      "meaningless_col                          88\n",
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      "row- 4072: ACTIVITY_DATE                                          2023-06-09\n",
      "STREAMS                                                        46\n",
      "Fourier              (43.863433597376975+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1821072\n",
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      "Fourier_real_part                                      43.708433\n",
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      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                      43.54389\n",
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      "STREAMS                                                       34\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      43.370359\n",
      "meaningless_col                                               68\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      43.188424\n",
      "meaningless_col                                               96\n",
      "Name: 4076, dtype: object\n",
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      "Fourier              (42.9986963859753-1.5225915766287861e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     42.998696\n",
      "meaningless_col                                              80\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1821072\n",
      "Fourier_real_part                                        42.80181\n",
      "meaningless_col                                                94\n",
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      "Fourier              (42.59842007237342-3.5527136788005006e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                       42.59842\n",
      "meaningless_col                                               66\n",
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      "ISRC                            GBKPL1821072\n",
      "Fourier_real_part                  42.389197\n",
      "meaningless_col                           82\n",
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      "row- 4081: ACTIVITY_DATE                    2023-06-18\n",
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      "ISRC                           GBKPL1821072\n",
      "Fourier_real_part                 42.174826\n",
      "meaningless_col                          60\n",
      "Name: 4081, dtype: object\n",
      "row- 4082: ACTIVITY_DATE                                          2023-06-19\n",
      "STREAMS                                                        41\n",
      "Fourier              (41.956001520297455+2.5556635526674044e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1821072\n",
      "Fourier_real_part                                       41.956002\n",
      "meaningless_col                                                82\n",
      "Name: 4082, dtype: object\n",
      "row- 4083: ACTIVITY_DATE                                        2023-06-20\n",
      "STREAMS                                                      49\n",
      "Fourier              (41.733424069736465-6.18763192796645e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     41.733424\n",
      "meaningless_col                                              98\n",
      "Name: 4083, dtype: object\n",
      "row- 4084: ACTIVITY_DATE                                         2023-06-21\n",
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      "Fourier              (41.50779740765977-1.4117020819393947e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      41.507797\n",
      "meaningless_col                                              126\n",
      "Name: 4084, dtype: object\n",
      "row- 4085: ACTIVITY_DATE                                         2023-06-22\n",
      "STREAMS                                                       30\n",
      "Fourier              (41.279824486779646+2.421680358123016e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      41.279824\n",
      "meaningless_col                                               60\n",
      "Name: 4085, dtype: object\n",
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      "STREAMS                                                      41\n",
      "Fourier              (41.05020418452396+4.440187172696128e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     41.050204\n",
      "meaningless_col                                              82\n",
      "Name: 4086, dtype: object\n",
      "row- 4087: ACTIVITY_DATE                                        2023-06-24\n",
      "STREAMS                                                      36\n",
      "Fourier              (40.81962796510048+8.470212491636368e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     40.819628\n",
      "meaningless_col                                              72\n",
      "Name: 4087, dtype: object\n",
      "row- 4088: ACTIVITY_DATE                                        2023-06-25\n",
      "STREAMS                                                      34\n",
      "Fourier              (40.58877664288878-2.927023907645994e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     40.588777\n",
      "meaningless_col                                              68\n",
      "Name: 4088, dtype: object\n",
      "row- 4089: ACTIVITY_DATE                                        2023-06-26\n",
      "STREAMS                                                      45\n",
      "Fourier              (40.3583172685254+2.9834919909235696e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     40.358317\n",
      "meaningless_col                                              90\n",
      "Name: 4089, dtype: object\n",
      "row- 4090: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                       44\n",
      "Fourier              (40.12890015798537+2.2125372393276035e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                        40.1289\n",
      "meaningless_col                                               88\n",
      "Name: 4090, dtype: object\n",
      "row- 4091: ACTIVITY_DATE                                       2023-06-28\n",
      "STREAMS                                                     40\n",
      "Fourier              (39.90115608374783-3.17442674546405e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL1821072\n",
      "Fourier_real_part                                    39.901156\n",
      "meaningless_col                                             80\n",
      "Name: 4091, dtype: object\n",
      "row- 4092: ACTIVITY_DATE                                        2023-06-29\n",
      "STREAMS                                                      42\n",
      "Fourier              (39.67569364577233+4.687590010514183e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     39.675694\n",
      "meaningless_col                                              84\n",
      "Name: 4092, dtype: object\n",
      "row- 4093: ACTIVITY_DATE                                         2023-06-30\n",
      "STREAMS                                                       45\n",
      "Fourier              (39.453096838520544-6.253238665955783e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      39.453097\n",
      "meaningless_col                                               90\n",
      "Name: 4093, dtype: object\n",
      "row- 4094: ACTIVITY_DATE                                          2023-07-01\n",
      "STREAMS                                                        37\n",
      "Fourier              (39.233922828643514+4.4226051482918126e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1821072\n",
      "Fourier_real_part                                       39.233923\n",
      "meaningless_col                                                74\n",
      "Name: 4094, dtype: object\n",
      "row- 4095: ACTIVITY_DATE                                        2023-07-02\n",
      "STREAMS                                                      37\n",
      "Fourier              (39.01869995623374-7.405010768189133e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                       39.0187\n",
      "meaningless_col                                              74\n",
      "Name: 4095, dtype: object\n",
      "row- 4096: ACTIVITY_DATE                                       2023-07-03\n",
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      "Fourier              (38.8079259707256+4.559196167628509e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL1821072\n",
      "Fourier_real_part                                    38.807926\n",
      "meaningless_col                                             60\n",
      "Name: 4096, dtype: object\n",
      "row- 4097: ACTIVITY_DATE                                         2023-07-04\n",
      "STREAMS                                                       46\n",
      "Fourier              (38.60206651063381-1.2549951748782017e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      38.602067\n",
      "meaningless_col                                               92\n",
      "Name: 4097, dtype: object\n",
      "row- 4098: ACTIVITY_DATE                                        2023-07-05\n",
      "STREAMS                                                      72\n",
      "Fourier              (38.40155383436083+7.749080589423081e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     38.401554\n",
      "meaningless_col                                             144\n",
      "Name: 4098, dtype: object\n",
      "row- 4099: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                       47\n",
      "Fourier              (38.206785807298004-2.582606311564793e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      38.206786\n",
      "meaningless_col                                               94\n",
      "Name: 4099, dtype: object\n",
      "row- 4100: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  39\n",
      "Fourier              (38.01812514840659+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBKPL1821072\n",
      "Fourier_real_part                 38.018125\n",
      "meaningless_col                          78\n",
      "Name: 4100, dtype: object\n",
      "row- 4101: ACTIVITY_DATE                     2023-07-08\n",
      "STREAMS                                   40\n",
      "Fourier              (37.835898937411095+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBKPL1821072\n",
      "Fourier_real_part                  37.835899\n",
      "meaningless_col                           80\n",
      "Name: 4101, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 4102: ACTIVITY_DATE                                        2023-07-09\n",
      "STREAMS                                                      34\n",
      "Fourier              (37.6603983816836+4.2414763885772337e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     37.660398\n",
      "meaningless_col                                              68\n",
      "Name: 4102, dtype: object\n",
      "row- 4103: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                       28\n",
      "Fourier              (37.49187883986218+2.8303098348834464e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      37.491879\n",
      "meaningless_col                                               56\n",
      "Name: 4103, dtype: object\n",
      "row- 4104: ACTIVITY_DATE                                         2023-07-11\n",
      "STREAMS                                                       40\n",
      "Fourier              (37.33056009724389-5.7158650378041535e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                       37.33056\n",
      "meaningless_col                                               80\n",
      "Name: 4104, dtype: object\n",
      "row- 4105: ACTIVITY_DATE                                        2023-07-12\n",
      "STREAMS                                                      37\n",
      "Fourier              (37.17662688603992-7.835089407136917e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     37.176627\n",
      "meaningless_col                                              74\n",
      "Name: 4105, dtype: object\n",
      "row- 4106: ACTIVITY_DATE                                         2023-07-13\n",
      "STREAMS                                                       41\n",
      "Fourier              (37.03022964169258+3.5067007388682834e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                       37.03023\n",
      "meaningless_col                                               82\n",
      "Name: 4106, dtype: object\n",
      "row- 4107: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                       38\n",
      "Fourier              (36.89148548464643+3.4295190226824924e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      36.891485\n",
      "meaningless_col                                               76\n",
      "Name: 4107, dtype: object\n",
      "row- 4108: ACTIVITY_DATE                                         2023-07-15\n",
      "STREAMS                                                       25\n",
      "Fourier              (36.760479415252426-4.068550026158322e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      36.760479\n",
      "meaningless_col                                               50\n",
      "Name: 4108, dtype: object\n",
      "row- 4109: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                       41\n",
      "Fourier              (36.637265707878925+4.297184627670489e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      36.637266\n",
      "meaningless_col                                               82\n",
      "Name: 4109, dtype: object\n",
      "row- 4110: ACTIVITY_DATE                                        2023-07-17\n",
      "STREAMS                                                      28\n",
      "Fourier              (36.52186948881932+4.528720051752229e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     36.521869\n",
      "meaningless_col                                              56\n",
      "Name: 4110, dtype: object\n",
      "row- 4111: ACTIVITY_DATE                                          2023-07-18\n",
      "STREAMS                                                        36\n",
      "Fourier              (36.414288481234145-3.9584454050888895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1821072\n",
      "Fourier_real_part                                       36.414288\n",
      "meaningless_col                                                72\n",
      "Name: 4111, dtype: object\n",
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      "Fourier              (36.3144948991569+3.3965961177988507e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     36.314495\n",
      "meaningless_col                                              64\n",
      "Name: 4112, dtype: object\n",
      "row- 4113: ACTIVITY_DATE                                        2023-07-20\n",
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      "Fourier              (36.22243747153678-2.549497349207785e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     36.222437\n",
      "meaningless_col                                              50\n",
      "Name: 4113, dtype: object\n",
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      "Fourier              (36.138043576396456+1.1942633505459656e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1821072\n",
      "Fourier_real_part                                       36.138044\n",
      "meaningless_col                                                98\n",
      "Name: 4114, dtype: object\n",
      "row- 4115: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                       24\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      36.061221\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
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      "STREAMS                                                      28\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     35.929844\n",
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      "Inflection_Point                                              0\n",
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      "Inflection_Point                                               0\n",
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      "meaningless_col                          60\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                            0\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
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      "meaningless_col                                               84\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      35.680587\n",
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      "STREAMS                                                       37\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                       35\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      35.703665\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1821072\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      35.748508\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1821072\n",
      "Fourier_real_part                                       35.778839\n",
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      "Name: 4132, dtype: object\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
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      "meaningless_col                                               92\n",
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      "STREAMS                                                      37\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                     35.854927\n",
      "meaningless_col                                              74\n",
      "Name: 4134, dtype: object\n",
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      "STREAMS                                                       39\n",
      "Fourier              (35.90056582866696-2.9083154522442935e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      35.900566\n",
      "meaningless_col                                               78\n",
      "Name: 4135, dtype: object\n",
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      "STREAMS                                                        27\n",
      "Fourier              (35.951211868099435+2.8279522158693063e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1821072\n",
      "Fourier_real_part                                       35.951212\n",
      "meaningless_col                                                54\n",
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      "STREAMS                                                       28\n",
      "Fourier              (36.00683863750704+2.0463160831095975e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      36.006839\n",
      "meaningless_col                                               56\n",
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      "STREAMS                                                       34\n",
      "Fourier              (36.06743218810422+1.8123094973410308e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      36.067432\n",
      "meaningless_col                                               68\n",
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      "STREAMS                                                      42\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                      36.13299\n",
      "meaningless_col                                              84\n",
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      "Fourier              (36.20352044011756+0j)\n",
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      "ISRC                           GBKPL1821072\n",
      "Fourier_real_part                  36.20352\n",
      "meaningless_col                          80\n",
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      "ISRC                            GBKPL1821072\n",
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      "meaningless_col                          104\n",
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      "STREAMS                                                       36\n",
      "Fourier              (36.359576736217754-8.866905444132597e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      36.359577\n",
      "meaningless_col                                               72\n",
      "Name: 4142, dtype: object\n",
      "row- 4143: ACTIVITY_DATE                                        2023-08-19\n",
      "STREAMS                                                      40\n",
      "Fourier              (36.44516051480513+8.749833926976621e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     36.445161\n",
      "meaningless_col                                              80\n",
      "Name: 4143, dtype: object\n",
      "row- 4144: ACTIVITY_DATE                                        2023-08-20\n",
      "STREAMS                                                      45\n",
      "Fourier              (36.53582932157462+3.955501335100244e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     36.535829\n",
      "meaningless_col                                              90\n",
      "Name: 4144, dtype: object\n",
      "row- 4145: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       32\n",
      "Fourier              (36.63162357133148-2.4259219016649926e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      36.631624\n",
      "meaningless_col                                               64\n",
      "Name: 4145, dtype: object\n",
      "row- 4146: ACTIVITY_DATE                                         2023-08-22\n",
      "STREAMS                                                       54\n",
      "Fourier              (36.732585016672665-3.590750749208251e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      36.732585\n",
      "meaningless_col                                              108\n",
      "Name: 4146, dtype: object\n",
      "row- 4147: ACTIVITY_DATE                                        2023-08-23\n",
      "STREAMS                                                      31\n",
      "Fourier              (36.8387547744821-2.3733008010601462e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     36.838755\n",
      "meaningless_col                                              62\n",
      "Name: 4147, dtype: object\n",
      "row- 4148: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       34\n",
      "Fourier              (36.95017127504121+1.9600756087024248e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      36.950171\n",
      "meaningless_col                                               68\n",
      "Name: 4148, dtype: object\n",
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      "STREAMS                                                        41\n",
      "Fourier              (37.066868153730816-2.1182956621064347e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1821072\n",
      "Fourier_real_part                                       37.066868\n",
      "meaningless_col                                                82\n",
      "Name: 4149, dtype: object\n",
      "row- 4150: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                        33\n",
      "Fourier              (37.188872105921874+1.0758449317390052e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1821072\n",
      "Fourier_real_part                                       37.188872\n",
      "meaningless_col                                                66\n",
      "Name: 4150, dtype: object\n",
      "row- 4151: ACTIVITY_DATE                                          2023-08-27\n",
      "STREAMS                                                        27\n",
      "Fourier              (37.316200726100874+1.7616739371109218e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1821072\n",
      "Fourier_real_part                                       37.316201\n",
      "meaningless_col                                                54\n",
      "Name: 4151, dtype: object\n",
      "row- 4152: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       27\n",
      "Fourier              (37.44886035254667-3.3923490776167477e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                       37.44886\n",
      "meaningless_col                                               54\n",
      "Name: 4152, dtype: object\n",
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      "STREAMS                                                       35\n",
      "Fourier              (37.586843938967526-9.884214617293616e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      37.586844\n",
      "meaningless_col                                               70\n",
      "Name: 4153, dtype: object\n",
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      "STREAMS                                                      37\n",
      "Fourier              (37.73012897441826-4.498808974562626e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     37.730129\n",
      "meaningless_col                                              74\n",
      "Name: 4154, dtype: object\n",
      "row- 4155: ACTIVITY_DATE                                        2023-08-31\n",
      "STREAMS                                                      35\n",
      "Fourier              (37.87867547254808-7.498381719503651e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     37.878675\n",
      "meaningless_col                                              70\n",
      "Name: 4155, dtype: object\n",
      "row- 4156: ACTIVITY_DATE                                        2023-09-01\n",
      "STREAMS                                                      29\n",
      "Fourier              (38.03242405078314+1.463081621941391e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     38.032424\n",
      "meaningless_col                                              58\n",
      "Name: 4156, dtype: object\n",
      "row- 4157: ACTIVITY_DATE                                      2023-09-02\n",
      "STREAMS                                                    32\n",
      "Fourier              (38.19129411942564+2.2447177547011e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             GBKPL1821072\n",
      "Fourier_real_part                                   38.191294\n",
      "meaningless_col                                            64\n",
      "Name: 4157, dtype: object\n",
      "row- 4158: ACTIVITY_DATE                                       2023-09-03\n",
      "STREAMS                                                     39\n",
      "Fourier              (38.35518219985954-4.83758290791965e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL1821072\n",
      "Fourier_real_part                                    38.355182\n",
      "meaningless_col                                             78\n",
      "Name: 4158, dtype: object\n",
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      "Fourier              (38.52396039009738+4.024194148900553e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                      38.52396\n",
      "meaningless_col                                              92\n",
      "Name: 4159, dtype: object\n",
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      "Fourier              (38.6974749947907+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          GBKPL1821072\n",
      "Fourier_real_part                38.697475\n",
      "meaningless_col                         72\n",
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      "Fourier              (38.87554533556737+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBKPL1821072\n",
      "Fourier_real_part                 38.875545\n",
      "meaningless_col                          62\n",
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      "Fourier              (39.05796275616193-3.675414421600545e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     39.057963\n",
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      "Name: 4162, dtype: object\n",
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      "Fourier              (39.244489835282614+2.8303098348834464e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBKPL1821072\n",
      "Fourier_real_part                                        39.24449\n",
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      "Fourier              (39.43485981852063-5.7158650378041535e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                       39.43486\n",
      "meaningless_col                                               64\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL1821072\n",
      "Fourier_real_part                                    39.628776\n",
      "meaningless_col                                             72\n",
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      "Fourier              (39.82591301359678-4.410190071309496e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     39.825913\n",
      "meaningless_col                                              86\n",
      "Name: 4166, dtype: object\n",
      "row- 4167: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       52\n",
      "Fourier              (40.02591418331246+3.4295190226824924e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      40.025914\n",
      "meaningless_col                                              104\n",
      "Name: 4167, dtype: object\n",
      "row- 4168: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       44\n",
      "Fourier              (40.228394697123576+4.068550026158322e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      40.228395\n",
      "meaningless_col                                               88\n",
      "Name: 4168, dtype: object\n",
      "row- 4169: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                       44\n",
      "Fourier              (40.432940845768016-3.839915424646156e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      40.432941\n",
      "meaningless_col                                               88\n",
      "Name: 4169, dtype: object\n",
      "row- 4170: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                       48\n",
      "Fourier              (40.63911118259896-3.1679615162866846e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      40.639111\n",
      "meaningless_col                                               96\n",
      "Name: 4170, dtype: object\n",
      "row- 4171: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       36\n",
      "Fourier              (40.84643765026067+3.9584454050888895e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      40.846438\n",
      "meaningless_col                                               72\n",
      "Name: 4171, dtype: object\n",
      "row- 4172: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                       33\n",
      "Fourier              (41.05442694887309-4.3000854502400634e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      41.054427\n",
      "meaningless_col                                               66\n",
      "Name: 4172, dtype: object\n",
      "row- 4173: ACTIVITY_DATE                                         2023-09-18\n",
      "STREAMS                                                       36\n",
      "Fourier              (41.26256213954353+1.1887388137422396e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      41.262562\n",
      "meaningless_col                                               72\n",
      "Name: 4173, dtype: object\n",
      "row- 4174: ACTIVITY_DATE                                       2023-09-19\n",
      "STREAMS                                                     47\n",
      "Fourier              (41.470304475064-2.5439728124040587e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL1821072\n",
      "Fourier_real_part                                    41.470304\n",
      "meaningless_col                                             94\n",
      "Name: 4174, dtype: object\n",
      "row- 4175: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                       37\n",
      "Fourier              (41.67709544774991+1.6375826573932714e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      41.677095\n",
      "meaningless_col                                               74\n",
      "Name: 4175, dtype: object\n",
      "row- 4176: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                       50\n",
      "Fourier              (41.882359042543364-1.874642618278738e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      41.882359\n",
      "meaningless_col                                              100\n",
      "Name: 4176, dtype: object\n",
      "row- 4177: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       54\n",
      "Fourier              (42.08550418175883+4.9527773730990305e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      42.085504\n",
      "meaningless_col                                              108\n",
      "Name: 4177, dtype: object\n",
      "row- 4178: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                       42\n",
      "Fourier              (42.285927346204126-8.715800058353285e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      42.285927\n",
      "meaningless_col                                               84\n",
      "Name: 4178, dtype: object\n",
      "row- 4179: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       37\n",
      "Fourier              (42.48301535587812+4.7374628468423845e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      42.483015\n",
      "meaningless_col                                               74\n",
      "Name: 4179, dtype: object\n",
      "row- 4180: ACTIVITY_DATE                    2023-09-25\n",
      "STREAMS                                  44\n",
      "Fourier              (42.67614829204267+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBKPL1821072\n",
      "Fourier_real_part                 42.676148\n",
      "meaningless_col                          88\n",
      "Name: 4180, dtype: object\n",
      "row- 4181: ACTIVITY_DATE                    2023-09-26\n",
      "STREAMS                                  42\n",
      "Fourier              (42.86470254119957+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBKPL1821072\n",
      "Fourier_real_part                 42.864703\n",
      "meaningless_col                          84\n",
      "Name: 4181, dtype: object\n",
      "row- 4182: ACTIVITY_DATE                                         2023-09-27\n",
      "STREAMS                                                       31\n",
      "Fourier              (43.04805394038569-3.7931899382606947e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      43.048054\n",
      "meaningless_col                                               62\n",
      "Name: 4182, dtype: object\n",
      "row- 4183: ACTIVITY_DATE                                       2023-09-28\n",
      "STREAMS                                                     37\n",
      "Fourier              (43.22558100223966-6.18763192796645e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBKPL1821072\n",
      "Fourier_real_part                                    43.225581\n",
      "meaningless_col                                             74\n",
      "Name: 4183, dtype: object\n",
      "row- 4184: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       45\n",
      "Fourier              (43.39666819749931-1.4117020819393947e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      43.396668\n",
      "meaningless_col                                               90\n",
      "Name: 4184, dtype: object\n",
      "row- 4185: ACTIVITY_DATE                                        2023-09-30\n",
      "STREAMS                                                      43\n",
      "Fourier              (43.5607092719678+1.4320690068507938e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     43.560709\n",
      "meaningless_col                                              86\n",
      "Name: 4185, dtype: object\n",
      "row- 4186: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                       46\n",
      "Fourier              (43.71711057454261-1.9086663182319718e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      43.717111\n",
      "meaningless_col                                               92\n",
      "Name: 4186, dtype: object\n",
      "row- 4187: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                       39\n",
      "Fourier              (43.865294372639966+8.470212491636368e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      43.865294\n",
      "meaningless_col                                               78\n",
      "Name: 4187, dtype: object\n",
      "row- 4188: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                       57\n",
      "Fourier              (44.004702131269944+2.927023907645994e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      44.004702\n",
      "meaningless_col                                              114\n",
      "Name: 4188, dtype: object\n",
      "row- 4189: ACTIVITY_DATE                                        2023-10-04\n",
      "STREAMS                                                      53\n",
      "Fourier              (44.13479773212478-2.870555824368418e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     44.134798\n",
      "meaningless_col                                             106\n",
      "Name: 4189, dtype: object\n",
      "row- 4190: ACTIVITY_DATE                                        2023-10-05\n",
      "STREAMS                                                      48\n",
      "Fourier              (44.25507060933595-4.631121927236607e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     44.255071\n",
      "meaningless_col                                              96\n",
      "Name: 4190, dtype: object\n",
      "row- 4191: ACTIVITY_DATE                                        2023-10-06\n",
      "STREAMS                                                      43\n",
      "Fourier              (44.365038779030556+3.17442674546405e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     44.365039\n",
      "meaningless_col                                              86\n",
      "Name: 4191, dtype: object\n",
      "row- 4192: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       46\n",
      "Fourier              (44.46425174047219-2.1560691560500278e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      44.464252\n",
      "meaningless_col                                               92\n",
      "Name: 4192, dtype: object\n",
      "row- 4193: ACTIVITY_DATE                                        2023-10-08\n",
      "STREAMS                                                      47\n",
      "Fourier              (44.55229322740067+3.043908554504582e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     44.552293\n",
      "meaningless_col                                              94\n",
      "Name: 4193, dtype: object\n",
      "row- 4194: ACTIVITY_DATE                                        2023-10-09\n",
      "STREAMS                                                      39\n",
      "Fourier              (44.62878378918223+7.533727271916513e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     44.628784\n",
      "meaningless_col                                              78\n",
      "Name: 4194, dtype: object\n",
      "row- 4195: ACTIVITY_DATE                                        2023-10-10\n",
      "STREAMS                                                      44\n",
      "Fourier              (44.69338318253976+2.605570962146047e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     44.693383\n",
      "meaningless_col                                              88\n",
      "Name: 4195, dtype: object\n",
      "row- 4196: ACTIVITY_DATE                                        2023-10-11\n",
      "STREAMS                                                      37\n",
      "Fourier              (44.7457925559422-3.2133128043373096e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     44.745793\n",
      "meaningless_col                                              74\n",
      "Name: 4196, dtype: object\n",
      "row- 4197: ACTIVITY_DATE                                         2023-10-12\n",
      "STREAMS                                                       46\n",
      "Fourier              (44.78575641018346-1.5023980126962574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      44.785756\n",
      "meaningless_col                                               92\n",
      "Name: 4197, dtype: object\n",
      "row- 4198: ACTIVITY_DATE                                        2023-10-13\n",
      "STREAMS                                                      40\n",
      "Fourier              (44.81306432026286-5.443432068069229e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBKPL1821072\n",
      "Fourier_real_part                                     44.813064\n",
      "meaningless_col                                              80\n",
      "Name: 4198, dtype: object\n",
      "row- 4199: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       61\n",
      "Fourier              (44.82755240537871-2.7063077304738213e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBKPL1821072\n",
      "Fourier_real_part                                      44.827552\n",
      "meaningless_col                                              122\n",
      "Name: 4199, dtype: object\n",
      "row- 4200: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                  78\n",
      "Fourier              (76.82961516196214+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                 76.829615\n",
      "meaningless_col                         156\n",
      "Name: 4200, dtype: object\n",
      "row- 4201: ACTIVITY_DATE                    2023-05-29\n",
      "STREAMS                                  60\n",
      "Fourier              (78.05620921892135+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                 78.056209\n",
      "meaningless_col                         120\n",
      "Name: 4201, dtype: object\n",
      "row- 4202: ACTIVITY_DATE                    2023-05-30\n",
      "STREAMS                                  94\n",
      "Fourier              (79.24388133842773+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                 79.243881\n",
      "meaningless_col                         188\n",
      "Name: 4202, dtype: object\n",
      "row- 4203: ACTIVITY_DATE                    2023-05-31\n",
      "STREAMS                                  97\n",
      "Fourier              (80.38563741636113+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                 80.385637\n",
      "meaningless_col                         194\n",
      "Name: 4203, dtype: object\n",
      "row- 4204: ACTIVITY_DATE                                        2023-06-01\n",
      "STREAMS                                                     103\n",
      "Fourier              (81.47472601529633+8.120488408686859e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     81.474726\n",
      "meaningless_col                                             206\n",
      "Name: 4204, dtype: object\n",
      "row- 4205: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       92\n",
      "Fourier              (82.50468780663131+1.2180732613030289e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      82.504688\n",
      "meaningless_col                                              184\n",
      "Name: 4205, dtype: object\n",
      "row- 4206: ACTIVITY_DATE                    2023-06-03\n",
      "STREAMS                                  67\n",
      "Fourier              (83.46940292653444+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                 83.469403\n",
      "meaningless_col                         134\n",
      "Name: 4206, dtype: object\n",
      "row- 4207: ACTIVITY_DATE                                         2023-06-04\n",
      "STREAMS                                                       58\n",
      "Fourier              (84.36313587379418-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      84.363136\n",
      "meaningless_col                                              116\n",
      "Name: 4207, dtype: object\n",
      "row- 4208: ACTIVITY_DATE                                        2023-06-05\n",
      "STREAMS                                                      79\n",
      "Fourier              (85.18057759689184+8.120488408686859e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     85.180578\n",
      "meaningless_col                                             158\n",
      "Name: 4208, dtype: object\n",
      "row- 4209: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                       87\n",
      "Fourier              (85.91688443967789-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      85.916884\n",
      "meaningless_col                                              174\n",
      "Name: 4209, dtype: object\n",
      "row- 4210: ACTIVITY_DATE                                         2023-06-07\n",
      "STREAMS                                                       64\n",
      "Fourier              (86.56771363973598-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      86.567714\n",
      "meaningless_col                                              128\n",
      "Name: 4210, dtype: object\n",
      "row- 4211: ACTIVITY_DATE                                         2023-06-08\n",
      "STREAMS                                                       80\n",
      "Fourier              (87.12925510067109-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      87.129255\n",
      "meaningless_col                                              160\n",
      "Name: 4211, dtype: object\n",
      "row- 4212: ACTIVITY_DATE                                         2023-06-09\n",
      "STREAMS                                                       63\n",
      "Fourier              (87.59825918894039+4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      87.598259\n",
      "meaningless_col                                              126\n",
      "Name: 4212, dtype: object\n",
      "row- 4213: ACTIVITY_DATE                   2023-06-10\n",
      "STREAMS                                 66\n",
      "Fourier              (87.9720603372229+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          QM4TW2199184\n",
      "Fourier_real_part                 87.97206\n",
      "meaningless_col                        132\n",
      "Name: 4213, dtype: object\n",
      "row- 4214: ACTIVITY_DATE                                         2023-06-11\n",
      "STREAMS                                                       52\n",
      "Fourier              (88.24859626944425+1.2180732613030289e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      88.248596\n",
      "meaningless_col                                              104\n",
      "Name: 4214, dtype: object\n",
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      "STREAMS                                                      163\n",
      "Fourier              (88.42642269717214+6.0903663065151445e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      88.426423\n",
      "meaningless_col                                              326\n",
      "Name: 4215, dtype: object\n",
      "row- 4216: ACTIVITY_DATE                                        2023-06-13\n",
      "STREAMS                                                     168\n",
      "Fourier              (88.50472337289821-7.105427357601001e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     88.504723\n",
      "meaningless_col                                             336\n",
      "Name: 4216, dtype: object\n",
      "row- 4217: ACTIVITY_DATE                                         2023-06-14\n",
      "STREAMS                                                      129\n",
      "Fourier              (88.48331542243513-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      88.483315\n",
      "meaningless_col                                              258\n",
      "Name: 4217, dtype: object\n",
      "row- 4218: ACTIVITY_DATE                                         2023-06-15\n",
      "STREAMS                                                      113\n",
      "Fourier              (88.36264991599211+2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                       88.36265\n",
      "meaningless_col                                              226\n",
      "Name: 4218, dtype: object\n",
      "row- 4219: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                      129\n",
      "Fourier              (88.14380767514614-6.0903663065151445e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      88.143808\n",
      "meaningless_col                                              258\n",
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      "row- 4220: ACTIVITY_DATE                    2023-06-17\n",
      "STREAMS                                  68\n",
      "Fourier              (87.82849035059883+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                  87.82849\n",
      "meaningless_col                         136\n",
      "Name: 4220, dtype: object\n",
      "row- 4221: ACTIVITY_DATE                    2023-06-18\n",
      "STREAMS                                  86\n",
      "Fourier              (87.41900684299881+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                 87.419007\n",
      "meaningless_col                         172\n",
      "Name: 4221, dtype: object\n",
      "row- 4222: ACTIVITY_DATE                                      2023-06-19\n",
      "STREAMS                                                    78\n",
      "Fourier              (86.91825517591698+6.3488534909281e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             QM4TW2199184\n",
      "Fourier_real_part                                   86.918255\n",
      "meaningless_col                                           156\n",
      "Name: 4222, dtype: object\n",
      "row- 4223: ACTIVITY_DATE                                        2023-06-20\n",
      "STREAMS                                                      83\n",
      "Fourier              (86.32969996598953-4.479612287971527e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                       86.3297\n",
      "meaningless_col                                             166\n",
      "Name: 4223, dtype: object\n",
      "row- 4224: ACTIVITY_DATE                                        2023-06-21\n",
      "STREAMS                                                      86\n",
      "Fourier              (85.65734567000948+6.932282911884885e-16j)\n",
      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                     85.657346\n",
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      "Name: 4224, dtype: object\n",
      "row- 4225: ACTIVITY_DATE                                       2023-06-22\n",
      "STREAMS                                                     69\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2199184\n",
      "Fourier_real_part                                    84.905706\n",
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      "row- 4226: ACTIVITY_DATE                                     2023-06-23\n",
      "STREAMS                                                   76\n",
      "Fourier              (84.0797685054254+6.3488534909281e-16j)\n",
      "Inflection_Point                                           0\n",
      "ISRC                                            QM4TW2199184\n",
      "Fourier_real_part                                  84.079769\n",
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      "row- 4227: ACTIVITY_DATE                                         2023-06-24\n",
      "STREAMS                                                       78\n",
      "Fourier              (83.18495833354442+1.1511992112165097e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      83.184958\n",
      "meaningless_col                                              156\n",
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      "STREAMS                                                       63\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      82.227095\n",
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      "Name: 4228, dtype: object\n",
      "row- 4229: ACTIVITY_DATE                                        2023-06-26\n",
      "STREAMS                                                      87\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                      81.21235\n",
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      "row- 4230: ACTIVITY_DATE                                         2023-06-27\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                        80.1472\n",
      "meaningless_col                                              142\n",
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      "STREAMS                                                       93\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                      75\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                     77.892813\n",
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      "STREAMS                                                       81\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      76.717606\n",
      "meaningless_col                                              162\n",
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      "STREAMS                                                       63\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      75.519944\n",
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      "STREAMS                                                     52\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2199184\n",
      "Fourier_real_part                                    74.307067\n",
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      "STREAMS                                                      71\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     73.086208\n",
      "meaningless_col                                             142\n",
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      "row- 4237: ACTIVITY_DATE                                        2023-07-04\n",
      "STREAMS                                                      64\n",
      "Fourier              (71.86454083638142-5.966531041369524e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     71.864541\n",
      "meaningless_col                                             128\n",
      "Name: 4237, dtype: object\n",
      "row- 4238: ACTIVITY_DATE                                         2023-07-05\n",
      "STREAMS                                                       85\n",
      "Fourier              (70.64912858747083+1.3813999634885273e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      70.649129\n",
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      "STREAMS                                                     65\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2199184\n",
      "Fourier_real_part                                    69.446871\n",
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      "STREAMS                                  56\n",
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      "Fourier_real_part                 68.264455\n",
      "meaningless_col                         112\n",
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      "row- 4241: ACTIVITY_DATE                    2023-07-08\n",
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      "Inflection_Point                          0\n",
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      "Fourier_real_part                 67.108307\n",
      "meaningless_col                          98\n",
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      "STREAMS                                                      55\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     65.984549\n",
      "meaningless_col                                             110\n",
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      "STREAMS                                                      74\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     64.898953\n",
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      "row- 4244: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                        67\n",
      "Fourier              (63.856902485598894+1.0279148309077165e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2199184\n",
      "Fourier_real_part                                       63.856902\n",
      "meaningless_col                                               134\n",
      "Name: 4244, dtype: object\n",
      "row- 4245: ACTIVITY_DATE                                         2023-07-12\n",
      "STREAMS                                                       76\n",
      "Fourier              (62.86335600027961+4.2134324582116177e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      62.863356\n",
      "meaningless_col                                              152\n",
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      "row- 4246: ACTIVITY_DATE                                         2023-07-13\n",
      "STREAMS                                                       72\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      61.922814\n",
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      "row- 4247: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                       72\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      61.039289\n",
      "meaningless_col                                              144\n",
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      "row- 4248: ACTIVITY_DATE                                        2023-07-15\n",
      "STREAMS                                                      68\n",
      "Fourier              (60.21628157703566-8.955185892591804e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     60.216282\n",
      "meaningless_col                                             136\n",
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      "row- 4249: ACTIVITY_DATE                                        2023-07-16\n",
      "STREAMS                                                      57\n",
      "Fourier              (59.45675873109281+9.034893324412126e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     59.456759\n",
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      "STREAMS                                                        50\n",
      "Fourier              (58.763137344159205+4.4268372066630564e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2199184\n",
      "Fourier_real_part                                       58.763137\n",
      "meaningless_col                                               100\n",
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      "STREAMS                                                       54\n",
      "Fourier              (58.13727240614774+1.3112411599309234e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      58.137272\n",
      "meaningless_col                                              108\n",
      "Name: 4251, dtype: object\n",
      "row- 4252: ACTIVITY_DATE                                         2023-07-19\n",
      "STREAMS                                                       59\n",
      "Fourier              (57.580449512798694-6.065715850865545e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                       57.58045\n",
      "meaningless_col                                              118\n",
      "Name: 4252, dtype: object\n",
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      "STREAMS                                                       61\n",
      "Fourier              (57.09338207386981+1.3773321458767228e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      57.093382\n",
      "meaningless_col                                              122\n",
      "Name: 4253, dtype: object\n",
      "row- 4254: ACTIVITY_DATE                                        2023-07-21\n",
      "STREAMS                                                      68\n",
      "Fourier              (56.67621316105738+9.599965748810075e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     56.676213\n",
      "meaningless_col                                             136\n",
      "Name: 4254, dtype: object\n",
      "row- 4255: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                       58\n",
      "Fourier              (56.32852196548125+1.6624563350038862e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      56.328522\n",
      "meaningless_col                                              116\n",
      "Name: 4255, dtype: object\n",
      "row- 4256: ACTIVITY_DATE                                         2023-07-23\n",
      "STREAMS                                                       36\n",
      "Fourier              (56.049334797417316-6.154255489609927e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      56.049335\n",
      "meaningless_col                                               72\n",
      "Name: 4256, dtype: object\n",
      "row- 4257: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                       54\n",
      "Fourier              (55.83714052438548-1.8511749593122333e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      55.837141\n",
      "meaningless_col                                              108\n",
      "Name: 4257, dtype: object\n",
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      "STREAMS                                                       51\n",
      "Fourier              (55.68991030799214+2.5644661238586053e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                       55.68991\n",
      "meaningless_col                                              102\n",
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      "STREAMS                                                        61\n",
      "Fourier              (55.605121465372655+1.5811683473140654e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2199184\n",
      "Fourier_real_part                                       55.605121\n",
      "meaningless_col                                               122\n",
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      "row- 4260: ACTIVITY_DATE                    2023-07-27\n",
      "STREAMS                                  57\n",
      "Fourier              (55.57978524795831+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                 55.579785\n",
      "meaningless_col                         114\n",
      "Name: 4260, dtype: object\n",
      "row- 4261: ACTIVITY_DATE                    2023-07-28\n",
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      "Fourier_real_part                 55.610478\n",
      "meaningless_col                         112\n",
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      "STREAMS                                                       65\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      55.693378\n",
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      "STREAMS                                                      39\n",
      "Fourier              (55.82429805875827+1.907712357700352e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     55.824298\n",
      "meaningless_col                                              78\n",
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      "STREAMS                                                      64\n",
      "Fourier              (55.99873407787717+1.528416420283605e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     55.998734\n",
      "meaningless_col                                             128\n",
      "Name: 4264, dtype: object\n",
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      "STREAMS                                                        68\n",
      "Fourier              (56.211901992852766+1.9129882257607332e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2199184\n",
      "Fourier_real_part                                       56.211902\n",
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      "STREAMS                                                        59\n",
      "Fourier              (56.458785787794476+3.5233478742218437e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2199184\n",
      "Fourier_real_part                                       56.458786\n",
      "meaningless_col                                               118\n",
      "Name: 4266, dtype: object\n",
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      "STREAMS                                                       70\n",
      "Fourier              (56.73418404739534+3.0290073090668947e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      56.734184\n",
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      "STREAMS                                                       54\n",
      "Fourier              (57.032758307537584+1.698872846975753e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      57.032758\n",
      "meaningless_col                                              108\n",
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      "STREAMS                                                       42\n",
      "Fourier              (57.349082322985424+3.658153624194658e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      57.349082\n",
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      "STREAMS                                                       42\n",
      "Fourier              (57.67769184283301+1.0007007115122759e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      57.677692\n",
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      "STREAMS                                                       68\n",
      "Fourier              (58.01313448068673+2.6068882958931514e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
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      "Fourier              (58.35001926622531-1.3371175977075317e-15j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                QM4TW2199184\n",
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      "STREAMS                                                      52\n",
      "Fourier              (58.68306546779426-3.094837239329407e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
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      "row- 4274: ACTIVITY_DATE                                          2023-08-10\n",
      "STREAMS                                                        48\n",
      "Fourier              (59.007150282034075-1.0276618615068386e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2199184\n",
      "Fourier_real_part                                        59.00715\n",
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      "Name: 4274, dtype: object\n",
      "row- 4275: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       56\n",
      "Fourier              (59.31735499615636+1.1003156042409207e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      59.317355\n",
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      "row- 4276: ACTIVITY_DATE                                        2023-08-12\n",
      "STREAMS                                                      36\n",
      "Fourier              (59.60900924129593-4.748519519850843e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     59.609009\n",
      "meaningless_col                                              72\n",
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      "row- 4277: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       37\n",
      "Fourier              (59.877732971270234+9.847828102853472e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      59.877733\n",
      "meaningless_col                                               74\n",
      "Name: 4277, dtype: object\n",
      "row- 4278: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                       97\n",
      "Fourier              (60.11947581994635-1.5597451894741774e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      60.119476\n",
      "meaningless_col                                              194\n",
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      "STREAMS                                                       95\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      60.330554\n",
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      "STREAMS                                  94\n",
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      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                 60.507681\n",
      "meaningless_col                         188\n",
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      "row- 4281: ACTIVITY_DATE                    2023-08-17\n",
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      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                 60.648002\n",
      "meaningless_col                         150\n",
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      "STREAMS                                                       74\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      60.749116\n",
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      "Name: 4282, dtype: object\n",
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      "STREAMS                                                       67\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      60.809097\n",
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      "STREAMS                                                      47\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     60.826516\n",
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      "Name: 4284, dtype: object\n",
      "row- 4285: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       66\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      60.800449\n",
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      "STREAMS                                                       67\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      60.730492\n",
      "meaningless_col                                              134\n",
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      "STREAMS                                                     64\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2199184\n",
      "Fourier_real_part                                     60.61676\n",
      "meaningless_col                                            128\n",
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      "STREAMS                                                       55\n",
      "Fourier              (60.45988946390711-3.9521383864367576e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      60.459889\n",
      "meaningless_col                                              110\n",
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      "STREAMS                                                       57\n",
      "Fourier              (60.261034931186465+3.658153624194658e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      60.261035\n",
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      "STREAMS                                                      44\n",
      "Fourier              (60.02185750835811-2.690699866733441e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     60.021858\n",
      "meaningless_col                                              88\n",
      "Name: 4290, dtype: object\n",
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      "STREAMS                                                       40\n",
      "Fourier              (59.744512760441545-6.373226753224569e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      59.744513\n",
      "meaningless_col                                               80\n",
      "Name: 4291, dtype: object\n",
      "row- 4292: ACTIVITY_DATE                                       2023-08-28\n",
      "STREAMS                                                     39\n",
      "Fourier              (59.43163260113096-6.32448022863163e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2199184\n",
      "Fourier_real_part                                    59.431633\n",
      "meaningless_col                                             78\n",
      "Name: 4292, dtype: object\n",
      "row- 4293: ACTIVITY_DATE                                        2023-08-29\n",
      "STREAMS                                                      57\n",
      "Fourier              (59.08630329884837-3.094837239329407e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     59.086303\n",
      "meaningless_col                                             114\n",
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      "row- 4294: ACTIVITY_DATE                                          2023-08-30\n",
      "STREAMS                                                        58\n",
      "Fourier              (58.712039485777964-1.1672303130099564e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2199184\n",
      "Fourier_real_part                                       58.712039\n",
      "meaningless_col                                               116\n",
      "Name: 4294, dtype: object\n",
      "row- 4295: ACTIVITY_DATE                                          2023-08-31\n",
      "STREAMS                                                        68\n",
      "Fourier              (58.312754381445025-1.5787942436334367e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2199184\n",
      "Fourier_real_part                                       58.312754\n",
      "meaningless_col                                               136\n",
      "Name: 4295, dtype: object\n",
      "row- 4296: ACTIVITY_DATE                                        2023-09-01\n",
      "STREAMS                                                      43\n",
      "Fourier              (57.89272647356036+2.064689444386155e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     57.892726\n",
      "meaningless_col                                              86\n",
      "Name: 4296, dtype: object\n",
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      "STREAMS                                                      46\n",
      "Fourier              (57.45656292804513+9.847828102853472e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     57.456563\n",
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      "Name: 4297, dtype: object\n",
      "row- 4298: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                       47\n",
      "Fourier              (57.00916002715187+4.0912660439383334e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                       57.00916\n",
      "meaningless_col                                               94\n",
      "Name: 4298, dtype: object\n",
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      "STREAMS                                                       52\n",
      "Fourier              (56.55566095917949+1.5353719271777076e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      56.555661\n",
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      "row- 4300: ACTIVITY_DATE                    2023-09-05\n",
      "STREAMS                                  51\n",
      "Fourier              (56.10141130525049+0j)\n",
      "Inflection_Point                          1\n",
      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                 56.101411\n",
      "meaningless_col                         102\n",
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      "row- 4301: ACTIVITY_DATE                    2023-09-06\n",
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      "Fourier              (55.65191258779395+0j)\n",
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      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                 55.651913\n",
      "meaningless_col                         140\n",
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      "STREAMS                                                      57\n",
      "Fourier              (55.21277426160623-7.916890810177779e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     55.212774\n",
      "meaningless_col                                             114\n",
      "Name: 4302, dtype: object\n",
      "row- 4303: ACTIVITY_DATE                                         2023-09-08\n",
      "STREAMS                                                       49\n",
      "Fourier              (54.78966454150828-1.5187893330795592e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      54.789665\n",
      "meaningless_col                                               98\n",
      "Name: 4303, dtype: object\n",
      "row- 4304: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                       51\n",
      "Fourier              (54.38826047057864-2.4911762805855796e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                       54.38826\n",
      "meaningless_col                                              102\n",
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      "row- 4305: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                       44\n",
      "Fourier              (54.01419763963234-1.5143697036365786e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      54.014198\n",
      "meaningless_col                                               88\n",
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      "row- 4306: ACTIVITY_DATE                                        2023-09-11\n",
      "STREAMS                                                      58\n",
      "Fourier              (53.67301997198243-7.916890810177779e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                      53.67302\n",
      "meaningless_col                                             116\n",
      "Name: 4306, dtype: object\n",
      "row- 4307: ACTIVITY_DATE                                       2023-09-12\n",
      "STREAMS                                                     52\n",
      "Fourier              (53.370129987537-3.7042086074245196e-15j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2199184\n",
      "Fourier_real_part                                     53.37013\n",
      "meaningless_col                                            104\n",
      "Name: 4307, dtype: object\n",
      "row- 4308: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       52\n",
      "Fourier              (53.110739956945196-1.681000206799366e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                       53.11074\n",
      "meaningless_col                                              104\n",
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      "row- 4309: ACTIVITY_DATE                                        2023-09-14\n",
      "STREAMS                                                      54\n",
      "Fourier              (52.89982434984059+9.034893324412126e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     52.899824\n",
      "meaningless_col                                             108\n",
      "Name: 4309, dtype: object\n",
      "row- 4310: ACTIVITY_DATE                                        2023-09-15\n",
      "STREAMS                                                      60\n",
      "Fourier              (52.74207397128922-2.619858541780631e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     52.742074\n",
      "meaningless_col                                             120\n",
      "Name: 4310, dtype: object\n",
      "row- 4311: ACTIVITY_DATE                                        2023-09-16\n",
      "STREAMS                                                      49\n",
      "Fourier              (52.6418521674135-1.6814761517933697e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     52.641852\n",
      "meaningless_col                                              98\n",
      "Name: 4311, dtype: object\n",
      "row- 4312: ACTIVITY_DATE                                        2023-09-17\n",
      "STREAMS                                                      47\n",
      "Fourier              (52.60315346493556+9.768065769490012e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     52.603153\n",
      "meaningless_col                                              94\n",
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      "row- 4313: ACTIVITY_DATE                                          2023-09-18\n",
      "STREAMS                                                        57\n",
      "Fourier              (52.629564990195334+1.3773321458767228e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2199184\n",
      "Fourier_real_part                                       52.629565\n",
      "meaningless_col                                               114\n",
      "Name: 4313, dtype: object\n",
      "row- 4314: ACTIVITY_DATE                                          2023-09-19\n",
      "STREAMS                                                        56\n",
      "Fourier              (52.724230991202326-1.5020901743457352e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2199184\n",
      "Fourier_real_part                                       52.724231\n",
      "meaningless_col                                               112\n",
      "Name: 4314, dtype: object\n",
      "row- 4315: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                       60\n",
      "Fourier              (52.88982076165357-2.2089695639115946e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      52.889821\n",
      "meaningless_col                                              120\n",
      "Name: 4315, dtype: object\n",
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      "STREAMS                                                      64\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                       53.1285\n",
      "meaningless_col                                             128\n",
      "Name: 4316, dtype: object\n",
      "row- 4317: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       55\n",
      "Fourier              (53.44190751767661-1.8511749593122333e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      53.441908\n",
      "meaningless_col                                              110\n",
      "Name: 4317, dtype: object\n",
      "row- 4318: ACTIVITY_DATE                                        2023-09-23\n",
      "STREAMS                                                      47\n",
      "Fourier              (53.83113249327037-6.222619748053263e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     53.831132\n",
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      "Name: 4318, dtype: object\n",
      "row- 4319: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       48\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      54.296701\n",
      "meaningless_col                                               96\n",
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      "row- 4320: ACTIVITY_DATE                    2023-09-25\n",
      "STREAMS                                  82\n",
      "Fourier              (54.83856225283344+0j)\n",
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      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                 54.838562\n",
      "meaningless_col                         164\n",
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      "row- 4321: ACTIVITY_DATE                    2023-09-26\n",
      "STREAMS                                  76\n",
      "Fourier              (55.45608371795382+0j)\n",
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      "ISRC                           QM4TW2199184\n",
      "Fourier_real_part                 55.456084\n",
      "meaningless_col                         152\n",
      "Name: 4321, dtype: object\n",
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      "Inflection_Point                                            0\n",
      "ISRC                                             QM4TW2199184\n",
      "Fourier_real_part                                   56.148047\n",
      "meaningless_col                                           148\n",
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      "STREAMS                                                       76\n",
      "Fourier              (56.912649974802385-9.260428459649946e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                       56.91265\n",
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      "STREAMS                                                       86\n",
      "Fourier              (57.74751566118141-1.0546240241649734e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
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      "STREAMS                                                       72\n",
      "Fourier              (58.64970160413325+1.7691442906478894e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
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      "STREAMS                                                     54\n",
      "Fourier              (59.615717027713735-6.3488534909281e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2199184\n",
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      "STREAMS                                                       46\n",
      "Fourier              (60.64154312713801-2.3445054194904143e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      60.641543\n",
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      "Name: 4327, dtype: object\n",
      "row- 4328: ACTIVITY_DATE                                        2023-10-03\n",
      "STREAMS                                                      47\n",
      "Fourier              (61.72265785574136+1.589377582312882e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     61.722658\n",
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      "row- 4329: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                       54\n",
      "Fourier              (62.854064807411326-2.531520854464156e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      62.854065\n",
      "meaningless_col                                              108\n",
      "Name: 4329, dtype: object\n",
      "row- 4330: ACTIVITY_DATE                                      2023-10-05\n",
      "STREAMS                                                    59\n",
      "Fourier              (64.030325977104+5.385369955713622e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             QM4TW2199184\n",
      "Fourier_real_part                                   64.030326\n",
      "meaningless_col                                           118\n",
      "Name: 4330, dtype: object\n",
      "row- 4331: ACTIVITY_DATE                                        2023-10-06\n",
      "STREAMS                                                      82\n",
      "Fourier              (65.24559815071501+3.518397088057935e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     65.245598\n",
      "meaningless_col                                             164\n",
      "Name: 4331, dtype: object\n",
      "row- 4332: ACTIVITY_DATE                                        2023-10-07\n",
      "STREAMS                                                      65\n",
      "Fourier              (66.4936726462052+1.2315384532297624e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     66.493673\n",
      "meaningless_col                                             130\n",
      "Name: 4332, dtype: object\n",
      "row- 4333: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                       44\n",
      "Fourier              (67.76801810072004+1.7175050934526844e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      67.768018\n",
      "meaningless_col                                               88\n",
      "Name: 4333, dtype: object\n",
      "row- 4334: ACTIVITY_DATE                                       2023-10-09\n",
      "STREAMS                                                     53\n",
      "Fourier              (69.0618259737093-1.302003522864151e-15j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2199184\n",
      "Fourier_real_part                                    69.061826\n",
      "meaningless_col                                            106\n",
      "Name: 4334, dtype: object\n",
      "row- 4335: ACTIVITY_DATE                                       2023-10-10\n",
      "STREAMS                                                     66\n",
      "Fourier              (70.36805841394771-2.70103998343487e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2199184\n",
      "Fourier_real_part                                    70.368058\n",
      "meaningless_col                                            132\n",
      "Name: 4335, dtype: object\n",
      "row- 4336: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                       61\n",
      "Fourier              (71.67949811905864-2.1122695662394172e-15j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      71.679498\n",
      "meaningless_col                                              122\n",
      "Name: 4336, dtype: object\n",
      "row- 4337: ACTIVITY_DATE                                        2023-10-12\n",
      "STREAMS                                                      56\n",
      "Fourier              (72.98879979980597-5.966531041369524e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                       72.9888\n",
      "meaningless_col                                             112\n",
      "Name: 4337, dtype: object\n",
      "row- 4338: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       56\n",
      "Fourier              (74.28854284817632-1.4717488967326485e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2199184\n",
      "Fourier_real_part                                      74.288543\n",
      "meaningless_col                                              112\n",
      "Name: 4338, dtype: object\n",
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      "STREAMS                                                      55\n",
      "Fourier              (75.57128479823263-1.821249335700512e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2199184\n",
      "Fourier_real_part                                     75.571285\n",
      "meaningless_col                                             110\n",
      "Name: 4339, dtype: object\n",
      "row- 4340: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                   25\n",
      "Fourier              (26.294188741143454+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QZK6G2006129\n",
      "Fourier_real_part                  26.294189\n",
      "meaningless_col                           50\n",
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      "row- 4341: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                   28\n",
      "Fourier              (26.347645955905826+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QZK6G2006129\n",
      "Fourier_real_part                  26.347646\n",
      "meaningless_col                           56\n",
      "Name: 4341, dtype: object\n",
      "row- 4342: ACTIVITY_DATE                                         2023-05-30\n",
      "STREAMS                                                       42\n",
      "Fourier              (26.41470872779476-1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.414709\n",
      "meaningless_col                                               84\n",
      "Name: 4342, dtype: object\n",
      "row- 4343: ACTIVITY_DATE                                        2023-05-31\n",
      "STREAMS                                                      45\n",
      "Fourier              (26.49523528937615-5.075305255429287e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     26.495235\n",
      "meaningless_col                                              90\n",
      "Name: 4343, dtype: object\n",
      "row- 4344: ACTIVITY_DATE                                         2023-06-01\n",
      "STREAMS                                                       34\n",
      "Fourier              (26.588972671266696-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.588973\n",
      "meaningless_col                                               68\n",
      "Name: 4344, dtype: object\n",
      "row- 4345: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       39\n",
      "Fourier              (26.695557942645625+5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.695558\n",
      "meaningless_col                                               78\n",
      "Name: 4345, dtype: object\n",
      "row- 4346: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                       22\n",
      "Fourier              (26.81452034435244-1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                       26.81452\n",
      "meaningless_col                                               44\n",
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      "row- 4347: ACTIVITY_DATE                                         2023-06-04\n",
      "STREAMS                                                       35\n",
      "Fourier              (26.945284298985253-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.945284\n",
      "meaningless_col                                               70\n",
      "Name: 4347, dtype: object\n",
      "row- 4348: ACTIVITY_DATE                                          2023-06-05\n",
      "STREAMS                                                        28\n",
      "Fourier              (27.087173275335324+1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       27.087173\n",
      "meaningless_col                                                56\n",
      "Name: 4348, dtype: object\n",
      "row- 4349: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                       29\n",
      "Fourier              (27.23941447759384+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      27.239414\n",
      "meaningless_col                                               58\n",
      "Name: 4349, dtype: object\n",
      "row- 4350: ACTIVITY_DATE                     2023-06-07\n",
      "STREAMS                                   26\n",
      "Fourier              (27.401144323102436+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QZK6G2006129\n",
      "Fourier_real_part                  27.401144\n",
      "meaningless_col                           52\n",
      "Name: 4350, dtype: object\n",
      "row- 4351: ACTIVITY_DATE                     2023-06-08\n",
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      "Fourier              (27.571414666042745+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QZK6G2006129\n",
      "Fourier_real_part                  27.571415\n",
      "meaningless_col                           42\n",
      "Name: 4351, dtype: object\n",
      "row- 4352: ACTIVITY_DATE                                          2023-06-09\n",
      "STREAMS                                                        24\n",
      "Fourier              (27.749199718424457-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                         27.7492\n",
      "meaningless_col                                                48\n",
      "Name: 4352, dtype: object\n",
      "row- 4353: ACTIVITY_DATE                    2023-06-10\n",
      "STREAMS                                  19\n",
      "Fourier              (27.93340361408378+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QZK6G2006129\n",
      "Fourier_real_part                 27.933404\n",
      "meaningless_col                          38\n",
      "Name: 4353, dtype: object\n",
      "row- 4354: ACTIVITY_DATE                                         2023-06-11\n",
      "STREAMS                                                       27\n",
      "Fourier              (28.12286855619125-1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      28.122869\n",
      "meaningless_col                                               54\n",
      "Name: 4354, dtype: object\n",
      "row- 4355: ACTIVITY_DATE                     2023-06-12\n",
      "STREAMS                                   30\n",
      "Fourier              (28.316383484030787+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QZK6G2006129\n",
      "Fourier_real_part                  28.316383\n",
      "meaningless_col                           60\n",
      "Name: 4355, dtype: object\n",
      "row- 4356: ACTIVITY_DATE                                          2023-06-13\n",
      "STREAMS                                                        30\n",
      "Fourier              (28.512693190589587-3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       28.512693\n",
      "meaningless_col                                                60\n",
      "Name: 4356, dtype: object\n",
      "row- 4357: ACTIVITY_DATE                                          2023-06-14\n",
      "STREAMS                                                        29\n",
      "Fourier              (28.710507818824325-3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       28.710508\n",
      "meaningless_col                                                58\n",
      "Name: 4357, dtype: object\n",
      "row- 4358: ACTIVITY_DATE                                          2023-06-15\n",
      "STREAMS                                                        54\n",
      "Fourier              (28.908512661373823-3.0451831532575723e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       28.908513\n",
      "meaningless_col                                               108\n",
      "Name: 4358, dtype: object\n",
      "row- 4359: ACTIVITY_DATE                                          2023-06-16\n",
      "STREAMS                                                        16\n",
      "Fourier              (29.105378185995516-1.5225915766287861e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       29.105378\n",
      "meaningless_col                                                32\n",
      "Name: 4359, dtype: object\n",
      "row- 4360: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   19\n",
      "Fourier              (29.299770207134294+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QZK6G2006129\n",
      "Fourier_real_part                   29.29977\n",
      "meaningless_col                           38\n",
      "Name: 4360, dtype: object\n",
      "row- 4361: ACTIVITY_DATE                     2023-06-18\n",
      "STREAMS                                   24\n",
      "Fourier              (29.490360122801665+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QZK6G2006129\n",
      "Fourier_real_part                   29.49036\n",
      "meaningless_col                           48\n",
      "Name: 4361, dtype: object\n",
      "row- 4362: ACTIVITY_DATE                                        2023-06-19\n",
      "STREAMS                                                      43\n",
      "Fourier              (29.67583513536129-8.312818852075421e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     29.675835\n",
      "meaningless_col                                              86\n",
      "Name: 4362, dtype: object\n",
      "row- 4363: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                       32\n",
      "Fourier              (29.854908374888495-1.530083720819743e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      29.854908\n",
      "meaningless_col                                               64\n",
      "Name: 4363, dtype: object\n",
      "row- 4364: ACTIVITY_DATE                                          2023-06-21\n",
      "STREAMS                                                        63\n",
      "Fourier              (30.026328844495524+2.4619197778632503e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       30.026329\n",
      "meaningless_col                                               126\n",
      "Name: 4364, dtype: object\n",
      "row- 4365: ACTIVITY_DATE                                        2023-06-22\n",
      "STREAMS                                                      38\n",
      "Fourier              (30.188891108386112+8.79072191402364e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     30.188891\n",
      "meaningless_col                                              76\n",
      "Name: 4365, dtype: object\n",
      "row- 4366: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       29\n",
      "Fourier              (30.34144464541048-2.3607687043303277e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      30.341445\n",
      "meaningless_col                                               58\n",
      "Name: 4366, dtype: object\n",
      "row- 4367: ACTIVITY_DATE                                         2023-06-24\n",
      "STREAMS                                                       27\n",
      "Fourier              (30.482902793520406-6.149575756253104e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      30.482903\n",
      "meaningless_col                                               54\n",
      "Name: 4367, dtype: object\n",
      "row- 4368: ACTIVITY_DATE                                         2023-06-25\n",
      "STREAMS                                                       13\n",
      "Fourier              (30.612251213750607+7.637390181619192e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      30.612251\n",
      "meaningless_col                                               26\n",
      "Name: 4368, dtype: object\n",
      "row- 4369: ACTIVITY_DATE                                         2023-06-26\n",
      "STREAMS                                                       38\n",
      "Fourier              (30.72855580615424+3.6693567497891304e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      30.728556\n",
      "meaningless_col                                               76\n",
      "Name: 4369, dtype: object\n",
      "row- 4370: ACTIVITY_DATE                                        2023-06-27\n",
      "STREAMS                                                      22\n",
      "Fourier              (30.83097001446299-7.936066863660124e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                      30.83097\n",
      "meaningless_col                                              44\n",
      "Name: 4370, dtype: object\n",
      "row- 4371: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       28\n",
      "Fourier              (30.91874146109445-2.1143084366356903e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      30.918741\n",
      "meaningless_col                                               56\n",
      "Name: 4371, dtype: object\n",
      "row- 4372: ACTIVITY_DATE                                          2023-06-29\n",
      "STREAMS                                                        24\n",
      "Fourier              (30.991217859450007-1.7093101007270307e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       30.991218\n",
      "meaningless_col                                                48\n",
      "Name: 4372, dtype: object\n",
      "row- 4373: ACTIVITY_DATE                                        2023-06-30\n",
      "STREAMS                                                      30\n",
      "Fourier              (31.047852156193706+3.63946871090231e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     31.047852\n",
      "meaningless_col                                              60\n",
      "Name: 4373, dtype: object\n",
      "row- 4374: ACTIVITY_DATE                                          2023-07-01\n",
      "STREAMS                                                        21\n",
      "Fourier              (31.088206862330136+1.0194790194763156e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       31.088207\n",
      "meaningless_col                                                42\n",
      "Name: 4374, dtype: object\n",
      "row- 4375: ACTIVITY_DATE                                        2023-07-02\n",
      "STREAMS                                                      18\n",
      "Fourier              (31.11195753835791-9.896113512722224e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     31.111958\n",
      "meaningless_col                                              36\n",
      "Name: 4375, dtype: object\n",
      "row- 4376: ACTIVITY_DATE                                        2023-07-03\n",
      "STREAMS                                                      26\n",
      "Fourier              (31.11889540551353-7.924852563037193e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     31.118895\n",
      "meaningless_col                                              52\n",
      "Name: 4376, dtype: object\n",
      "row- 4377: ACTIVITY_DATE                                         2023-07-04\n",
      "STREAMS                                                       36\n",
      "Fourier              (31.108929062083174-4.285383852134882e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      31.108929\n",
      "meaningless_col                                               72\n",
      "Name: 4377, dtype: object\n",
      "row- 4378: ACTIVITY_DATE                                        2023-07-05\n",
      "STREAMS                                                      20\n",
      "Fourier              (31.08208529089259-1.811355473954327e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     31.082085\n",
      "meaningless_col                                              40\n",
      "Name: 4378, dtype: object\n",
      "row- 4379: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                       17\n",
      "Fourier              (31.038508951329458-1.938931671696281e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      31.038509\n",
      "meaningless_col                                               34\n",
      "Name: 4379, dtype: object\n",
      "row- 4380: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  30\n",
      "Fourier              (30.97846195655088+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QZK6G2006129\n",
      "Fourier_real_part                 30.978462\n",
      "meaningless_col                          60\n",
      "Name: 4380, dtype: object\n",
      "row- 4381: ACTIVITY_DATE                     2023-07-08\n",
      "STREAMS                                   22\n",
      "Fourier              (30.902321343821708+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QZK6G2006129\n",
      "Fourier_real_part                  30.902321\n",
      "meaningless_col                           44\n",
      "Name: 4381, dtype: object\n",
      "row- 4382: ACTIVITY_DATE                                         2023-07-09\n",
      "STREAMS                                                       34\n",
      "Fourier              (30.81057645315967-2.1530504707752446e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      30.810576\n",
      "meaningless_col                                               68\n",
      "Name: 4382, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 4383: ACTIVITY_DATE                                          2023-07-10\n",
      "STREAMS                                                        44\n",
      "Fourier              (30.703825236571426-1.1666210298278706e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       30.703825\n",
      "meaningless_col                                                88\n",
      "Name: 4383, dtype: object\n",
      "row- 4384: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                        28\n",
      "Fourier              (30.582769727093858+1.0056173191762489e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                        30.58277\n",
      "meaningless_col                                                56\n",
      "Name: 4384, dtype: object\n",
      "row- 4385: ACTIVITY_DATE                                        2023-07-12\n",
      "STREAMS                                                      42\n",
      "Fourier              (30.44821070355034+7.797449860659458e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     30.448211\n",
      "meaningless_col                                              84\n",
      "Name: 4385, dtype: object\n",
      "row- 4386: ACTIVITY_DATE                                        2023-07-13\n",
      "STREAMS                                                      32\n",
      "Fourier              (30.30104159333977+7.206780087464143e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     30.301042\n",
      "meaningless_col                                              64\n",
      "Name: 4386, dtype: object\n",
      "row- 4387: ACTIVITY_DATE                                          2023-07-14\n",
      "STREAMS                                                        40\n",
      "Fourier              (30.142241661644103-1.3604814271301212e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       30.142242\n",
      "meaningless_col                                                80\n",
      "Name: 4387, dtype: object\n",
      "row- 4388: ACTIVITY_DATE                                          2023-07-15\n",
      "STREAMS                                                        19\n",
      "Fourier              (29.972868541120675-1.3549568903263951e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       29.972869\n",
      "meaningless_col                                                38\n",
      "Name: 4388, dtype: object\n",
      "row- 4389: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                       19\n",
      "Fourier              (29.79405016139154-1.8497625659625063e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                       29.79405\n",
      "meaningless_col                                               38\n",
      "Name: 4389, dtype: object\n",
      "row- 4390: ACTIVITY_DATE                                         2023-07-17\n",
      "STREAMS                                                       47\n",
      "Fourier              (29.606976142413004-9.896113512722224e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      29.606976\n",
      "meaningless_col                                               94\n",
      "Name: 4390, dtype: object\n",
      "row- 4391: ACTIVITY_DATE                                         2023-07-18\n",
      "STREAMS                                                       36\n",
      "Fourier              (29.412888720064625-1.872137821512834e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      29.412889\n",
      "meaningless_col                                               72\n",
      "Name: 4391, dtype: object\n",
      "row- 4392: ACTIVITY_DATE                                          2023-07-19\n",
      "STREAMS                                                        30\n",
      "Fourier              (29.213073276005055+4.1973273041255337e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       29.213073\n",
      "meaningless_col                                                60\n",
      "Name: 4392, dtype: object\n",
      "row- 4393: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       27\n",
      "Fourier              (29.008848546972278+9.088753150772265e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      29.008849\n",
      "meaningless_col                                               54\n",
      "Name: 4393, dtype: object\n",
      "row- 4394: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                       34\n",
      "Fourier              (28.801556591232472+1.904149757320887e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      28.801557\n",
      "meaningless_col                                               68\n",
      "Name: 4394, dtype: object\n",
      "row- 4395: ACTIVITY_DATE                                          2023-07-22\n",
      "STREAMS                                                        24\n",
      "Fourier              (28.592552591785452+4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       28.592553\n",
      "meaningless_col                                                48\n",
      "Name: 4395, dtype: object\n",
      "row- 4396: ACTIVITY_DATE                                         2023-07-23\n",
      "STREAMS                                                       33\n",
      "Fourier              (28.38319457719942+1.2561784511998382e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      28.383195\n",
      "meaningless_col                                               66\n",
      "Name: 4396, dtype: object\n",
      "row- 4397: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                       33\n",
      "Fourier              (28.17483314156421+2.1650537662770651e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      28.174833\n",
      "meaningless_col                                               66\n",
      "Name: 4397, dtype: object\n",
      "row- 4398: ACTIVITY_DATE                                          2023-07-25\n",
      "STREAMS                                                        41\n",
      "Fourier              (27.968801245014816+2.0549491452076324e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       27.968801\n",
      "meaningless_col                                                82\n",
      "Name: 4398, dtype: object\n",
      "row- 4399: ACTIVITY_DATE                                        2023-07-26\n",
      "STREAMS                                                      34\n",
      "Fourier              (27.76640417558648+7.792269839431853e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     27.766404\n",
      "meaningless_col                                              68\n",
      "Name: 4399, dtype: object\n",
      "row- 4400: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   31\n",
      "Fourier              (27.568909751825085+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QZK6G2006129\n",
      "Fourier_real_part                   27.56891\n",
      "meaningless_col                           62\n",
      "Name: 4400, dtype: object\n",
      "row- 4401: ACTIVITY_DATE                    2023-07-28\n",
      "STREAMS                                  28\n",
      "Fourier              (27.37753884360149+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QZK6G2006129\n",
      "Fourier_real_part                 27.377539\n",
      "meaningless_col                          56\n",
      "Name: 4401, dtype: object\n",
      "row- 4402: ACTIVITY_DATE                                        2023-07-29\n",
      "STREAMS                                                      18\n",
      "Fourier              (27.193456285983643+8.04433784979232e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     27.193456\n",
      "meaningless_col                                              36\n",
      "Name: 4402, dtype: object\n",
      "row- 4403: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                       23\n",
      "Fourier              (27.01776225782497+2.1716258435180648e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      27.017762\n",
      "meaningless_col                                               46\n",
      "Name: 4403, dtype: object\n",
      "row- 4404: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                       41\n",
      "Fourier              (26.85148419295889+1.7815016182038473e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.851484\n",
      "meaningless_col                                               82\n",
      "Name: 4404, dtype: object\n",
      "row- 4405: ACTIVITY_DATE                                         2023-08-01\n",
      "STREAMS                                                       21\n",
      "Fourier              (26.695569287576678+8.669632121551827e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.695569\n",
      "meaningless_col                                               42\n",
      "Name: 4405, dtype: object\n",
      "row- 4406: ACTIVITY_DATE                                       2023-08-02\n",
      "STREAMS                                                     27\n",
      "Fourier              (26.55087766254461+1.13474764818753e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QZK6G2006129\n",
      "Fourier_real_part                                    26.550878\n",
      "meaningless_col                                             54\n",
      "Name: 4406, dtype: object\n",
      "row- 4407: ACTIVITY_DATE                                          2023-08-03\n",
      "STREAMS                                                        20\n",
      "Fourier              (26.418176234125525+1.9847904461553752e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       26.418176\n",
      "meaningless_col                                                40\n",
      "Name: 4407, dtype: object\n",
      "row- 4408: ACTIVITY_DATE                                          2023-08-04\n",
      "STREAMS                                                        15\n",
      "Fourier              (26.298133340851017-1.6072647274997345e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       26.298133\n",
      "meaningless_col                                                30\n",
      "Name: 4408, dtype: object\n",
      "row- 4409: ACTIVITY_DATE                                         2023-08-05\n",
      "STREAMS                                                       22\n",
      "Fourier              (26.191314168191333-3.809357148888387e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.191314\n",
      "meaningless_col                                               44\n",
      "Name: 4409, dtype: object\n",
      "row- 4410: ACTIVITY_DATE                                          2023-08-06\n",
      "STREAMS                                                        23\n",
      "Fourier              (26.098177006238156-4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       26.098177\n",
      "meaningless_col                                                46\n",
      "Name: 4410, dtype: object\n",
      "row- 4411: ACTIVITY_DATE                                         2023-08-07\n",
      "STREAMS                                                       40\n",
      "Fourier              (26.01907036890351+2.8746279971905417e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                       26.01907\n",
      "meaningless_col                                               80\n",
      "Name: 4411, dtype: object\n",
      "row- 4412: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                       20\n",
      "Fourier              (25.954230996199957-8.530894557549042e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      25.954231\n",
      "meaningless_col                                               40\n",
      "Name: 4412, dtype: object\n",
      "row- 4413: ACTIVITY_DATE                                          2023-08-09\n",
      "STREAMS                                                        20\n",
      "Fourier              (25.903782754058692-1.1506152764816973e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       25.903783\n",
      "meaningless_col                                                40\n",
      "Name: 4413, dtype: object\n",
      "row- 4414: ACTIVITY_DATE                                          2023-08-10\n",
      "STREAMS                                                        31\n",
      "Fourier              (25.867736438920666-1.9246172933830847e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       25.867736\n",
      "meaningless_col                                                62\n",
      "Name: 4414, dtype: object\n",
      "row- 4415: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       22\n",
      "Fourier              (25.845990487058945+7.936066863660124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                       25.84599\n",
      "meaningless_col                                               44\n",
      "Name: 4415, dtype: object\n",
      "row- 4416: ACTIVITY_DATE                                        2023-08-12\n",
      "STREAMS                                                      18\n",
      "Fourier              (25.83833258131799+9.977949268897869e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     25.838333\n",
      "meaningless_col                                              36\n",
      "Name: 4416, dtype: object\n",
      "row- 4417: ACTIVITY_DATE                                          2023-08-13\n",
      "STREAMS                                                        27\n",
      "Fourier              (25.844442140744157-1.5282034959191026e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       25.844442\n",
      "meaningless_col                                                54\n",
      "Name: 4417, dtype: object\n",
      "row- 4418: ACTIVITY_DATE                                       2023-08-14\n",
      "STREAMS                                                     36\n",
      "Fourier              (25.8638936714913-3.512220211834134e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QZK6G2006129\n",
      "Fourier_real_part                                    25.863894\n",
      "meaningless_col                                             72\n",
      "Name: 4418, dtype: object\n",
      "row- 4419: ACTIVITY_DATE                                          2023-08-15\n",
      "STREAMS                                                        30\n",
      "Fourier              (25.896160950471774+2.1654142954390092e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       25.896161\n",
      "meaningless_col                                                60\n",
      "Name: 4419, dtype: object\n",
      "row- 4420: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   28\n",
      "Fourier              (25.940622006542235+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QZK6G2006129\n",
      "Fourier_real_part                  25.940622\n",
      "meaningless_col                           56\n",
      "Name: 4420, dtype: object\n",
      "row- 4421: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   16\n",
      "Fourier              (25.996564857619816+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QZK6G2006129\n",
      "Fourier_real_part                  25.996565\n",
      "meaningless_col                           32\n",
      "Name: 4421, dtype: object\n",
      "row- 4422: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       23\n",
      "Fourier              (26.06319395606781+1.0246430271180973e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.063194\n",
      "meaningless_col                                               46\n",
      "Name: 4422, dtype: object\n",
      "row- 4423: ACTIVITY_DATE                                          2023-08-19\n",
      "STREAMS                                                        31\n",
      "Fourier              (26.139637289020722+2.2447944413615614e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       26.139637\n",
      "meaningless_col                                                62\n",
      "Name: 4423, dtype: object\n",
      "row- 4424: ACTIVITY_DATE                                        2023-08-20\n",
      "STREAMS                                                      21\n",
      "Fourier              (26.224954075081314+6.80455407509521e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     26.224954\n",
      "meaningless_col                                              42\n",
      "Name: 4424, dtype: object\n",
      "row- 4425: ACTIVITY_DATE                                          2023-08-21\n",
      "STREAMS                                                        35\n",
      "Fourier              (26.318142994059485-2.3408299853914367e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       26.318143\n",
      "meaningless_col                                                70\n",
      "Name: 4425, dtype: object\n",
      "row- 4426: ACTIVITY_DATE                                        2023-08-22\n",
      "STREAMS                                                      29\n",
      "Fourier              (26.41815088217262+6.943291639097994e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     26.418151\n",
      "meaningless_col                                              58\n",
      "Name: 4426, dtype: object\n",
      "row- 4427: ACTIVITY_DATE                                          2023-08-23\n",
      "STREAMS                                                        18\n",
      "Fourier              (26.523881821423643+3.5720038188874003e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       26.523882\n",
      "meaningless_col                                                36\n",
      "Name: 4427, dtype: object\n",
      "row- 4428: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       30\n",
      "Fourier              (26.63420654874626+1.4264868999820514e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.634207\n",
      "meaningless_col                                               60\n",
      "Name: 4428, dtype: object\n",
      "row- 4429: ACTIVITY_DATE                                          2023-08-25\n",
      "STREAMS                                                        22\n",
      "Fourier              (26.747972107981266+1.6466961421209166e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       26.747972\n",
      "meaningless_col                                                44\n",
      "Name: 4429, dtype: object\n",
      "row- 4430: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                        17\n",
      "Fourier              (26.864011665844682+4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       26.864012\n",
      "meaningless_col                                                34\n",
      "Name: 4430, dtype: object\n",
      "row- 4431: ACTIVITY_DATE                                         2023-08-27\n",
      "STREAMS                                                       18\n",
      "Fourier              (26.981154411781684+3.315046481468272e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.981154\n",
      "meaningless_col                                               36\n",
      "Name: 4431, dtype: object\n",
      "row- 4432: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       25\n",
      "Fourier              (27.09823546098125-4.1267097147717377e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      27.098235\n",
      "meaningless_col                                               50\n",
      "Name: 4432, dtype: object\n",
      "row- 4433: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       17\n",
      "Fourier              (27.21410567985885-1.9442219628477098e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      27.214106\n",
      "meaningless_col                                               34\n",
      "Name: 4433, dtype: object\n",
      "row- 4434: ACTIVITY_DATE                                          2023-08-30\n",
      "STREAMS                                                        37\n",
      "Fourier              (27.327641353999113-1.0732986978937695e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       27.327641\n",
      "meaningless_col                                                74\n",
      "Name: 4434, dtype: object\n",
      "row- 4435: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                       37\n",
      "Fourier              (27.437753619880347-7.936066863660124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      27.437754\n",
      "meaningless_col                                               74\n",
      "Name: 4435, dtype: object\n",
      "row- 4436: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       26\n",
      "Fourier              (27.543397583668618+1.394598270072793e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      27.543398\n",
      "meaningless_col                                               52\n",
      "Name: 4436, dtype: object\n",
      "row- 4437: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                       36\n",
      "Fourier              (27.643581052953323-5.496236927749165e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      27.643581\n",
      "meaningless_col                                               72\n",
      "Name: 4437, dtype: object\n",
      "row- 4438: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                       24\n",
      "Fourier              (27.737372810479407-3.512220211834134e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      27.737373\n",
      "meaningless_col                                               48\n",
      "Name: 4438, dtype: object\n",
      "row- 4439: ACTIVITY_DATE                                         2023-09-04\n",
      "STREAMS                                                       33\n",
      "Fourier              (27.823910362686743+5.782009227069845e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                       27.82391\n",
      "meaningless_col                                               66\n",
      "Name: 4439, dtype: object\n",
      "row- 4440: ACTIVITY_DATE                    2023-09-05\n",
      "STREAMS                                  11\n",
      "Fourier              (27.90240710016448+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QZK6G2006129\n",
      "Fourier_real_part                 27.902407\n",
      "meaningless_col                          22\n",
      "Name: 4440, dtype: object\n",
      "row- 4441: ACTIVITY_DATE                    2023-09-06\n",
      "STREAMS                                  29\n",
      "Fourier              (27.97215881193347+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QZK6G2006129\n",
      "Fourier_real_part                 27.972159\n",
      "meaningless_col                          58\n",
      "Name: 4441, dtype: object\n",
      "row- 4442: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                       57\n",
      "Fourier              (28.032549500742995+4.732751709283588e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                       28.03255\n",
      "meaningless_col                                              114\n",
      "Name: 4442, dtype: object\n",
      "row- 4443: ACTIVITY_DATE                                         2023-09-08\n",
      "STREAMS                                                       38\n",
      "Fourier              (28.083056452267744+7.038272899998126e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      28.083056\n",
      "meaningless_col                                               76\n",
      "Name: 4443, dtype: object\n",
      "row- 4444: ACTIVITY_DATE                                          2023-09-09\n",
      "STREAMS                                                        24\n",
      "Fourier              (28.123254517170114-1.4684110590043072e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       28.123255\n",
      "meaningless_col                                                48\n",
      "Name: 4444, dtype: object\n",
      "row- 4445: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                       18\n",
      "Fourier              (28.15281957140333-1.6942833921146103e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                       28.15282\n",
      "meaningless_col                                               36\n",
      "Name: 4445, dtype: object\n",
      "row- 4446: ACTIVITY_DATE                                          2023-09-11\n",
      "STREAMS                                                        32\n",
      "Fourier              (28.171531126819986-2.6893334252580804e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       28.171531\n",
      "meaningless_col                                                64\n",
      "Name: 4446, dtype: object\n",
      "row- 4447: ACTIVITY_DATE                                          2023-09-12\n",
      "STREAMS                                                        15\n",
      "Fourier              (28.179274071064963-4.7964445857466013e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       28.179274\n",
      "meaningless_col                                                30\n",
      "Name: 4447, dtype: object\n",
      "row- 4448: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       26\n",
      "Fourier              (28.176039522815422-4.741199217709341e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                       28.17604\n",
      "meaningless_col                                               52\n",
      "Name: 4448, dtype: object\n",
      "row- 4449: ACTIVITY_DATE                                        2023-09-14\n",
      "STREAMS                                                      24\n",
      "Fourier              (28.16192479562604+2.068575386517708e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     28.161925\n",
      "meaningless_col                                              48\n",
      "Name: 4449, dtype: object\n",
      "row- 4450: ACTIVITY_DATE                                        2023-09-15\n",
      "STREAMS                                                      23\n",
      "Fourier              (28.13713247088741+9.896113512722224e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     28.137132\n",
      "meaningless_col                                              46\n",
      "Name: 4450, dtype: object\n",
      "row- 4451: ACTIVITY_DATE                                        2023-09-16\n",
      "STREAMS                                                      20\n",
      "Fourier              (28.10196858765072-8.825264702406117e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     28.101969\n",
      "meaningless_col                                              40\n",
      "Name: 4451, dtype: object\n",
      "row- 4452: ACTIVITY_DATE                                          2023-09-17\n",
      "STREAMS                                                        35\n",
      "Fourier              (28.056839964253783+1.4093440816847758e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                        28.05684\n",
      "meaningless_col                                                70\n",
      "Name: 4452, dtype: object\n",
      "row- 4453: ACTIVITY_DATE                                          2023-09-18\n",
      "STREAMS                                                        46\n",
      "Fourier              (28.002250673744804+4.6845683079949615e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       28.002251\n",
      "meaningless_col                                                92\n",
      "Name: 4453, dtype: object\n",
      "row- 4454: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                       37\n",
      "Fourier              (27.938797701983386-7.507294522355778e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      27.938798\n",
      "meaningless_col                                               74\n",
      "Name: 4454, dtype: object\n",
      "row- 4455: ACTIVITY_DATE                                          2023-09-20\n",
      "STREAMS                                                        33\n",
      "Fourier              (27.867165823947843-4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       27.867166\n",
      "meaningless_col                                                66\n",
      "Name: 4455, dtype: object\n",
      "row- 4456: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                       45\n",
      "Fourier              (27.78812174014052+1.4763876933387034e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      27.788122\n",
      "meaningless_col                                               90\n",
      "Name: 4456, dtype: object\n",
      "row- 4457: ACTIVITY_DATE                                          2023-09-22\n",
      "STREAMS                                                        37\n",
      "Fourier              (27.702507521006478+1.9448445241381997e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       27.702508\n",
      "meaningless_col                                                74\n",
      "Name: 4457, dtype: object\n",
      "row- 4458: ACTIVITY_DATE                                          2023-09-23\n",
      "STREAMS                                                        19\n",
      "Fourier              (27.611233412917674+2.0549491452076324e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       27.611233\n",
      "meaningless_col                                                38\n",
      "Name: 4458, dtype: object\n",
      "row- 4459: ACTIVITY_DATE                                          2023-09-24\n",
      "STREAMS                                                        25\n",
      "Fourier              (27.515270064478752-1.0160998461227574e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                        27.51527\n",
      "meaningless_col                                                50\n",
      "Name: 4459, dtype: object\n",
      "row- 4460: ACTIVITY_DATE                    2023-09-25\n",
      "STREAMS                                  25\n",
      "Fourier              (27.41564023663957+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QZK6G2006129\n",
      "Fourier_real_part                  27.41564\n",
      "meaningless_col                          50\n",
      "Name: 4460, dtype: object\n",
      "row- 4461: ACTIVITY_DATE                     2023-09-26\n",
      "STREAMS                                   36\n",
      "Fourier              (27.313410064316024+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QZK6G2006129\n",
      "Fourier_real_part                   27.31341\n",
      "meaningless_col                           72\n",
      "Name: 4461, dtype: object\n",
      "row- 4462: ACTIVITY_DATE                                         2023-09-27\n",
      "STREAMS                                                       26\n",
      "Fourier              (27.209679940889828-4.344785420245358e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                       27.20968\n",
      "meaningless_col                                               52\n",
      "Name: 4462, dtype: object\n",
      "row- 4463: ACTIVITY_DATE                                          2023-09-28\n",
      "STREAMS                                                        28\n",
      "Fourier              (27.105575100050494-1.3386243882604067e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       27.105575\n",
      "meaningless_col                                                56\n",
      "Name: 4463, dtype: object\n",
      "row- 4464: ACTIVITY_DATE                                          2023-09-29\n",
      "STREAMS                                                        24\n",
      "Fourier              (27.002235971933597-1.7378247381287062e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       27.002236\n",
      "meaningless_col                                                48\n",
      "Name: 4464, dtype: object\n",
      "row- 4465: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                       21\n",
      "Fourier              (26.90080839237843-1.1049445245126671e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.900808\n",
      "meaningless_col                                               42\n",
      "Name: 4465, dtype: object\n",
      "row- 4466: ACTIVITY_DATE                                          2023-10-01\n",
      "STREAMS                                                        17\n",
      "Fourier              (26.802433745360087-1.0296835567990451e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       26.802434\n",
      "meaningless_col                                                34\n",
      "Name: 4466, dtype: object\n",
      "row- 4467: ACTIVITY_DATE                                       2023-10-02\n",
      "STREAMS                                                     23\n",
      "Fourier              (26.7082391192361-2.594180278169755e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QZK6G2006129\n",
      "Fourier_real_part                                    26.708239\n",
      "meaningless_col                                             46\n",
      "Name: 4467, dtype: object\n",
      "row- 4468: ACTIVITY_DATE                                          2023-10-03\n",
      "STREAMS                                                        13\n",
      "Fourier              (26.619327557380693-1.2154836843825254e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       26.619328\n",
      "meaningless_col                                                26\n",
      "Name: 4468, dtype: object\n",
      "row- 4469: ACTIVITY_DATE                                        2023-10-04\n",
      "STREAMS                                                      23\n",
      "Fourier              (26.53676848306174-8.186803411995192e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     26.536768\n",
      "meaningless_col                                              46\n",
      "Name: 4469, dtype: object\n",
      "row- 4470: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       26\n",
      "Fourier              (26.461588377051317+7.936066863660124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.461588\n",
      "meaningless_col                                               52\n",
      "Name: 4470, dtype: object\n",
      "row- 4471: ACTIVITY_DATE                                          2023-10-06\n",
      "STREAMS                                                        25\n",
      "Fourier              (26.394761784462254-1.3207017502696781e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       26.394762\n",
      "meaningless_col                                                50\n",
      "Name: 4471, dtype: object\n",
      "row- 4472: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       29\n",
      "Fourier              (26.337202724685486+6.226756762933093e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.337203\n",
      "meaningless_col                                               58\n",
      "Name: 4472, dtype: object\n",
      "row- 4473: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                       10\n",
      "Fourier              (26.28975657508787+1.3535582223624532e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.289757\n",
      "meaningless_col                                               20\n",
      "Name: 4473, dtype: object\n",
      "row- 4474: ACTIVITY_DATE                                        2023-10-09\n",
      "STREAMS                                                      22\n",
      "Fourier              (26.25319249534298-5.677343532557093e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     26.253192\n",
      "meaningless_col                                              44\n",
      "Name: 4474, dtype: object\n",
      "row- 4475: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                       29\n",
      "Fourier              (26.228196454938715+9.896113512722224e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.228196\n",
      "meaningless_col                                               58\n",
      "Name: 4475, dtype: object\n",
      "row- 4476: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                        19\n",
      "Fourier              (26.215364921570327-1.2872909319398304e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QZK6G2006129\n",
      "Fourier_real_part                                       26.215365\n",
      "meaningless_col                                                38\n",
      "Name: 4476, dtype: object\n",
      "row- 4477: ACTIVITY_DATE                                        2023-10-12\n",
      "STREAMS                                                      16\n",
      "Fourier              (26.215199262824324+6.62672904226229e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QZK6G2006129\n",
      "Fourier_real_part                                     26.215199\n",
      "meaningless_col                                              32\n",
      "Name: 4477, dtype: object\n",
      "row- 4478: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       25\n",
      "Fourier              (26.228100907830385-1.811355473954327e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.228101\n",
      "meaningless_col                                               50\n",
      "Name: 4478, dtype: object\n",
      "row- 4479: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       21\n",
      "Fourier              (26.254367309451276+4.029103084816384e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QZK6G2006129\n",
      "Fourier_real_part                                      26.254367\n",
      "meaningless_col                                               42\n",
      "Name: 4479, dtype: object\n",
      "row- 4480: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                   38\n",
      "Fourier              (30.382912156787498+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QMSDU1100010\n",
      "Fourier_real_part                  30.382912\n",
      "meaningless_col                           76\n",
      "Name: 4480, dtype: object\n",
      "row- 4481: ACTIVITY_DATE                    2023-05-29\n",
      "STREAMS                                  38\n",
      "Fourier              (30.58032671605828+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QMSDU1100010\n",
      "Fourier_real_part                 30.580327\n",
      "meaningless_col                          76\n",
      "Name: 4481, dtype: object\n",
      "row- 4482: ACTIVITY_DATE                                         2023-05-30\n",
      "STREAMS                                                       39\n",
      "Fourier              (30.77369372951932-1.5225915766287861e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      30.773694\n",
      "meaningless_col                                               78\n",
      "Name: 4482, dtype: object\n",
      "row- 4483: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                        44\n",
      "Fourier              (30.961269498408402+2.5376526277146434e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       30.961269\n",
      "meaningless_col                                                88\n",
      "Name: 4483, dtype: object\n",
      "row- 4484: ACTIVITY_DATE                                        2023-06-01\n",
      "STREAMS                                                      35\n",
      "Fourier              (31.14136417665585-5.075305255429287e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     31.141364\n",
      "meaningless_col                                              70\n",
      "Name: 4484, dtype: object\n",
      "row- 4485: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       34\n",
      "Fourier              (31.312355738214467-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      31.312356\n",
      "meaningless_col                                               68\n",
      "Name: 4485, dtype: object\n",
      "row- 4486: ACTIVITY_DATE                                          2023-06-03\n",
      "STREAMS                                                        29\n",
      "Fourier              (31.472703383063987-3.5527136788005006e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       31.472703\n",
      "meaningless_col                                                58\n",
      "Name: 4486, dtype: object\n",
      "row- 4487: ACTIVITY_DATE                     2023-06-04\n",
      "STREAMS                                   33\n",
      "Fourier              (31.620960273255097+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QMSDU1100010\n",
      "Fourier_real_part                   31.62096\n",
      "meaningless_col                           66\n",
      "Name: 4487, dtype: object\n",
      "row- 4488: ACTIVITY_DATE                     2023-06-05\n",
      "STREAMS                                   31\n",
      "Fourier              (31.755785495784487+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QMSDU1100010\n",
      "Fourier_real_part                  31.755785\n",
      "meaningless_col                           62\n",
      "Name: 4488, dtype: object\n",
      "row- 4489: ACTIVITY_DATE                    2023-06-06\n",
      "STREAMS                                  31\n",
      "Fourier              (31.87595515535105+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QMSDU1100010\n",
      "Fourier_real_part                 31.875955\n",
      "meaningless_col                          62\n",
      "Name: 4489, dtype: object\n",
      "row- 4490: ACTIVITY_DATE                                         2023-06-07\n",
      "STREAMS                                                       32\n",
      "Fourier              (31.98037250708362-1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      31.980373\n",
      "meaningless_col                                               64\n",
      "Name: 4490, dtype: object\n",
      "row- 4491: ACTIVITY_DATE                                         2023-06-08\n",
      "STREAMS                                                       35\n",
      "Fourier              (32.06807704709637+2.5376526277146434e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      32.068077\n",
      "meaningless_col                                               70\n",
      "Name: 4491, dtype: object\n",
      "row- 4492: ACTIVITY_DATE                                         2023-06-09\n",
      "STREAMS                                                       41\n",
      "Fourier              (32.13825248715612-2.5376526277146434e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      32.138252\n",
      "meaningless_col                                               82\n",
      "Name: 4492, dtype: object\n",
      "row- 4493: ACTIVITY_DATE                                         2023-06-10\n",
      "STREAMS                                                       30\n",
      "Fourier              (32.19023354876824-1.7763568394002503e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      32.190234\n",
      "meaningless_col                                               60\n",
      "Name: 4493, dtype: object\n",
      "row- 4494: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                        23\n",
      "Fourier              (32.223511521532494-1.2688263138573217e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       32.223512\n",
      "meaningless_col                                                46\n",
      "Name: 4494, dtype: object\n",
      "row- 4495: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                       34\n",
      "Fourier              (32.237738540609705+5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      32.237739\n",
      "meaningless_col                                               68\n",
      "Name: 4495, dtype: object\n",
      "row- 4496: ACTIVITY_DATE                                         2023-06-13\n",
      "STREAMS                                                       42\n",
      "Fourier              (32.23273054849356+1.5225915766287861e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      32.232731\n",
      "meaningless_col                                               84\n",
      "Name: 4496, dtype: object\n",
      "row- 4497: ACTIVITY_DATE                                         2023-06-14\n",
      "STREAMS                                                       39\n",
      "Fourier              (32.208468916917155+5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      32.208469\n",
      "meaningless_col                                               78\n",
      "Name: 4497, dtype: object\n",
      "row- 4498: ACTIVITY_DATE                                       2023-06-15\n",
      "STREAMS                                                     58\n",
      "Fourier              (32.1651007155537+7.612957883143931e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QMSDU1100010\n",
      "Fourier_real_part                                    32.165101\n",
      "meaningless_col                                            116\n",
      "Name: 4498, dtype: object\n",
      "row- 4499: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                       33\n",
      "Fourier              (32.10293762510869+2.5376526277146434e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      32.102938\n",
      "meaningless_col                                               66\n",
      "Name: 4499, dtype: object\n",
      "row- 4500: ACTIVITY_DATE                    2023-06-17\n",
      "STREAMS                                  24\n",
      "Fourier              (32.02245350335927+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QMSDU1100010\n",
      "Fourier_real_part                 32.022454\n",
      "meaningless_col                          48\n",
      "Name: 4500, dtype: object\n",
      "row- 4501: ACTIVITY_DATE                     2023-06-18\n",
      "STREAMS                                   29\n",
      "Fourier              (31.924280623585165+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QMSDU1100010\n",
      "Fourier_real_part                  31.924281\n",
      "meaningless_col                           58\n",
      "Name: 4501, dtype: object\n",
      "row- 4502: ACTIVITY_DATE                                         2023-06-19\n",
      "STREAMS                                                       28\n",
      "Fourier              (31.80920461556939+2.7337909739251465e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      31.809205\n",
      "meaningless_col                                               56\n",
      "Name: 4502, dtype: object\n",
      "row- 4503: ACTIVITY_DATE                                          2023-06-20\n",
      "STREAMS                                                        29\n",
      "Fourier              (31.678158149836708-1.5217192538678152e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       31.678158\n",
      "meaningless_col                                                58\n",
      "Name: 4503, dtype: object\n",
      "row- 4504: ACTIVITY_DATE                                        2023-06-21\n",
      "STREAMS                                                      36\n",
      "Fourier              (31.53221341596146-1.306051458080242e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     31.532213\n",
      "meaningless_col                                              72\n",
      "Name: 4504, dtype: object\n",
      "row- 4505: ACTIVITY_DATE                                         2023-06-22\n",
      "STREAMS                                                       29\n",
      "Fourier              (31.372573455529736-2.099658144446254e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      31.372573\n",
      "meaningless_col                                               58\n",
      "Name: 4505, dtype: object\n",
      "row- 4506: ACTIVITY_DATE                                       2023-06-23\n",
      "STREAMS                                                     28\n",
      "Fourier              (31.200562419607+1.8127374473384482e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QMSDU1100010\n",
      "Fourier_real_part                                    31.200562\n",
      "meaningless_col                                             56\n",
      "Name: 4506, dtype: object\n",
      "row- 4507: ACTIVITY_DATE                                          2023-06-24\n",
      "STREAMS                                                        15\n",
      "Fourier              (31.017614829266076-2.3760260457274507e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       31.017615\n",
      "meaningless_col                                                30\n",
      "Name: 4507, dtype: object\n",
      "row- 4508: ACTIVITY_DATE                    2023-06-25\n",
      "STREAMS                                  35\n",
      "Fourier              (30.82526392580059+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QMSDU1100010\n",
      "Fourier_real_part                 30.825264\n",
      "meaningless_col                          70\n",
      "Name: 4508, dtype: object\n",
      "row- 4509: ACTIVITY_DATE                                          2023-06-26\n",
      "STREAMS                                                        25\n",
      "Fourier              (30.625129204622276+2.3760260457274507e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       30.625129\n",
      "meaningless_col                                                50\n",
      "Name: 4509, dtype: object\n",
      "row- 4510: ACTIVITY_DATE                                          2023-06-27\n",
      "STREAMS                                                        32\n",
      "Fourier              (30.418903233456362+1.0846248798366452e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       30.418903\n",
      "meaningless_col                                                64\n",
      "Name: 4510, dtype: object\n",
      "row- 4511: ACTIVITY_DATE                                          2023-06-28\n",
      "STREAMS                                                        22\n",
      "Fourier              (30.208337861254183-3.8002253516848797e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       30.208338\n",
      "meaningless_col                                                44\n",
      "Name: 4511, dtype: object\n",
      "row- 4512: ACTIVITY_DATE                                          2023-06-29\n",
      "STREAMS                                                        36\n",
      "Fourier              (29.995229929190163+1.4241993059574287e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                        29.99523\n",
      "meaningless_col                                                72\n",
      "Name: 4512, dtype: object\n",
      "row- 4513: ACTIVITY_DATE                                          2023-06-30\n",
      "STREAMS                                                        24\n",
      "Fourier              (29.781406599160597+2.1598111488058897e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       29.781407\n",
      "meaningless_col                                                48\n",
      "Name: 4513, dtype: object\n",
      "row- 4514: ACTIVITY_DATE                                          2023-07-01\n",
      "STREAMS                                                        29\n",
      "Fourier              (29.568710418322162+1.6500716390677317e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                        29.56871\n",
      "meaningless_col                                                58\n",
      "Name: 4514, dtype: object\n",
      "row- 4515: ACTIVITY_DATE                                       2023-07-02\n",
      "STREAMS                                                     19\n",
      "Fourier              (29.3589842403733-1.335919126284335e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QMSDU1100010\n",
      "Fourier_real_part                                    29.358984\n",
      "meaningless_col                                             38\n",
      "Name: 4515, dtype: object\n",
      "row- 4516: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       19\n",
      "Fourier              (29.154056125474092+2.284478612923747e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      29.154056\n",
      "meaningless_col                                               38\n",
      "Name: 4516, dtype: object\n",
      "row- 4517: ACTIVITY_DATE                                         2023-07-04\n",
      "STREAMS                                                       14\n",
      "Fourier              (28.95572434091011+2.2956628093524645e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.955724\n",
      "meaningless_col                                               28\n",
      "Name: 4517, dtype: object\n",
      "row- 4518: ACTIVITY_DATE                                        2023-07-05\n",
      "STREAMS                                                      30\n",
      "Fourier              (28.76574258383187+4.829908908483925e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     28.765743\n",
      "meaningless_col                                              60\n",
      "Name: 4518, dtype: object\n",
      "row- 4519: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                       26\n",
      "Fourier              (28.585805545649055+5.875963267671808e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.585806\n",
      "meaningless_col                                               52\n",
      "Name: 4519, dtype: object\n",
      "row- 4520: ACTIVITY_DATE                     2023-07-07\n",
      "STREAMS                                   28\n",
      "Fourier              (28.417534934942744+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QMSDU1100010\n",
      "Fourier_real_part                  28.417535\n",
      "meaningless_col                           56\n",
      "Name: 4520, dtype: object\n",
      "row- 4521: ACTIVITY_DATE                    2023-07-08\n",
      "STREAMS                                  26\n",
      "Fourier              (28.26246607210029+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QMSDU1100010\n",
      "Fourier_real_part                 28.262466\n",
      "meaningless_col                          52\n",
      "Name: 4521, dtype: object\n",
      "row- 4522: ACTIVITY_DATE                                         2023-07-09\n",
      "STREAMS                                                       19\n",
      "Fourier              (28.12203516430658+1.9363498876810428e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.122035\n",
      "meaningless_col                                               38\n",
      "Name: 4522, dtype: object\n",
      "row- 4523: ACTIVITY_DATE                                          2023-07-10\n",
      "STREAMS                                                        33\n",
      "Fourier              (27.997567364077874-1.9964001700108613e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       27.997567\n",
      "meaningless_col                                                66\n",
      "Name: 4523, dtype: object\n",
      "row- 4524: ACTIVITY_DATE                                         2023-07-11\n",
      "STREAMS                                                       29\n",
      "Fourier              (27.89026570824515+5.5335465083288205e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      27.890266\n",
      "meaningless_col                                               58\n",
      "Name: 4524, dtype: object\n",
      "row- 4525: ACTIVITY_DATE                                        2023-07-12\n",
      "STREAMS                                                      26\n",
      "Fourier              (27.80120102723256-4.362567004393403e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     27.801201\n",
      "meaningless_col                                              52\n",
      "Name: 4525, dtype: object\n",
      "row- 4526: ACTIVITY_DATE                                          2023-07-13\n",
      "STREAMS                                                        23\n",
      "Fourier              (27.731302906690274+2.6099932977256654e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       27.731303\n",
      "meaningless_col                                                46\n",
      "Name: 4526, dtype: object\n",
      "row- 4527: ACTIVITY_DATE                                       2023-07-14\n",
      "STREAMS                                                     38\n",
      "Fourier              (27.6813517750924+3.860312929193498e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QMSDU1100010\n",
      "Fourier_real_part                                    27.681352\n",
      "meaningless_col                                             76\n",
      "Name: 4527, dtype: object\n",
      "row- 4528: ACTIVITY_DATE                     2023-07-15\n",
      "STREAMS                                   35\n",
      "Fourier              (27.651972181867826+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QMSDU1100010\n",
      "Fourier_real_part                  27.651972\n",
      "meaningless_col                           70\n",
      "Name: 4528, dtype: object\n",
      "row- 4529: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                       39\n",
      "Fourier              (27.643627321067296-3.860312929193498e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      27.643627\n",
      "meaningless_col                                               78\n",
      "Name: 4529, dtype: object\n",
      "row- 4530: ACTIVITY_DATE                                        2023-07-17\n",
      "STREAMS                                                      33\n",
      "Fourier              (27.65661484556068+1.603204478987026e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     27.656615\n",
      "meaningless_col                                              66\n",
      "Name: 4530, dtype: object\n",
      "row- 4531: ACTIVITY_DATE                                         2023-07-18\n",
      "STREAMS                                                       32\n",
      "Fourier              (27.691064006385318+1.705205853833346e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      27.691064\n",
      "meaningless_col                                               64\n",
      "Name: 4531, dtype: object\n",
      "row- 4532: ACTIVITY_DATE                                          2023-07-19\n",
      "STREAMS                                                        39\n",
      "Fourier              (27.746934141212428-1.3191745609139963e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       27.746934\n",
      "meaningless_col                                                78\n",
      "Name: 4532, dtype: object\n",
      "row- 4533: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       42\n",
      "Fourier              (27.82401452504982+5.4743872379511175e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      27.824015\n",
      "meaningless_col                                               84\n",
      "Name: 4533, dtype: object\n",
      "row- 4534: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                       34\n",
      "Fourier              (27.92192558534298-4.0463615486533185e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      27.921926\n",
      "meaningless_col                                               68\n",
      "Name: 4534, dtype: object\n",
      "row- 4535: ACTIVITY_DATE                                          2023-07-22\n",
      "STREAMS                                                        35\n",
      "Fourier              (28.040121472660932-1.7912135907657354e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       28.040121\n",
      "meaningless_col                                                70\n",
      "Name: 4535, dtype: object\n",
      "row- 4536: ACTIVITY_DATE                                        2023-07-23\n",
      "STREAMS                                                      22\n",
      "Fourier              (28.17789396724688-1.736145022924687e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     28.177894\n",
      "meaningless_col                                              44\n",
      "Name: 4536, dtype: object\n",
      "row- 4537: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                       39\n",
      "Fourier              (28.334377690963606-9.937731351106125e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.334378\n",
      "meaningless_col                                               78\n",
      "Name: 4537, dtype: object\n",
      "row- 4538: ACTIVITY_DATE                                         2023-07-25\n",
      "STREAMS                                                       34\n",
      "Fourier              (28.50855658365756-1.4362725113075382e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.508557\n",
      "meaningless_col                                               68\n",
      "Name: 4538, dtype: object\n",
      "row- 4539: ACTIVITY_DATE                                         2023-07-26\n",
      "STREAMS                                                       29\n",
      "Fourier              (28.699271592786662+2.878649531916049e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.699272\n",
      "meaningless_col                                               58\n",
      "Name: 4539, dtype: object\n",
      "row- 4540: ACTIVITY_DATE                    2023-07-27\n",
      "STREAMS                                  24\n",
      "Fourier              (28.90522951538864+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QMSDU1100010\n",
      "Fourier_real_part                  28.90523\n",
      "meaningless_col                          48\n",
      "Name: 4540, dtype: object\n",
      "row- 4541: ACTIVITY_DATE                     2023-07-28\n",
      "STREAMS                                   28\n",
      "Fourier              (29.125012922186325+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QMSDU1100010\n",
      "Fourier_real_part                  29.125013\n",
      "meaningless_col                           56\n",
      "Name: 4541, dtype: object\n",
      "row- 4542: ACTIVITY_DATE                                        2023-07-29\n",
      "STREAMS                                                      21\n",
      "Fourier              (29.35709108490961-1.326226287073404e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     29.357091\n",
      "meaningless_col                                              42\n",
      "Name: 4542, dtype: object\n",
      "row- 4543: ACTIVITY_DATE                                          2023-07-30\n",
      "STREAMS                                                        18\n",
      "Fourier              (29.599831819830523+1.3818886684348929e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       29.599832\n",
      "meaningless_col                                                36\n",
      "Name: 4543, dtype: object\n",
      "row- 4544: ACTIVITY_DATE                                          2023-07-31\n",
      "STREAMS                                                        35\n",
      "Fourier              (29.851514153122796+1.2508758893903448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       29.851514\n",
      "meaningless_col                                                70\n",
      "Name: 4544, dtype: object\n",
      "row- 4545: ACTIVITY_DATE                                        2023-08-01\n",
      "STREAMS                                                      37\n",
      "Fourier              (30.11034170703051+8.104574051126143e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     30.110342\n",
      "meaningless_col                                              74\n",
      "Name: 4545, dtype: object\n",
      "row- 4546: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                       36\n",
      "Fourier              (30.374456700015017-4.002605985993366e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      30.374457\n",
      "meaningless_col                                               72\n",
      "Name: 4546, dtype: object\n",
      "row- 4547: ACTIVITY_DATE                                          2023-08-03\n",
      "STREAMS                                                        42\n",
      "Fourier              (30.641954449092157+1.3670041305931597e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       30.641954\n",
      "meaningless_col                                                84\n",
      "Name: 4547, dtype: object\n",
      "row- 4548: ACTIVITY_DATE                    2023-08-04\n",
      "STREAMS                                  31\n",
      "Fourier              (30.91089825851255+0j)\n",
      "Inflection_Point                          1\n",
      "ISRC                           QMSDU1100010\n",
      "Fourier_real_part                 30.910898\n",
      "meaningless_col                          62\n",
      "Name: 4548, dtype: object\n",
      "row- 4549: ACTIVITY_DATE                                          2023-08-05\n",
      "STREAMS                                                        27\n",
      "Fourier              (31.179334575809563-1.3670041305931597e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       31.179335\n",
      "meaningless_col                                                54\n",
      "Name: 4549, dtype: object\n",
      "row- 4550: ACTIVITY_DATE                                         2023-08-06\n",
      "STREAMS                                                       16\n",
      "Fourier              (31.44530829406799-2.1802988332807426e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      31.445308\n",
      "meaningless_col                                               32\n",
      "Name: 4550, dtype: object\n",
      "row- 4551: ACTIVITY_DATE                                         2023-08-07\n",
      "STREAMS                                                       22\n",
      "Fourier              (31.70687807806713+2.9457921439518837e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      31.706878\n",
      "meaningless_col                                               44\n",
      "Name: 4551, dtype: object\n",
      "row- 4552: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                       26\n",
      "Fourier              (31.962131591737883-1.578788013358724e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      31.962132\n",
      "meaningless_col                                               52\n",
      "Name: 4552, dtype: object\n",
      "row- 4553: ACTIVITY_DATE                                         2023-08-09\n",
      "STREAMS                                                       16\n",
      "Fourier              (32.209200505142576-2.307899091643917e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      32.209201\n",
      "meaningless_col                                               32\n",
      "Name: 4553, dtype: object\n",
      "row- 4554: ACTIVITY_DATE                                        2023-08-10\n",
      "STREAMS                                                      28\n",
      "Fourier              (32.44627516093603-2.211668226974763e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     32.446275\n",
      "meaningless_col                                              56\n",
      "Name: 4554, dtype: object\n",
      "row- 4555: ACTIVITY_DATE                                        2023-08-11\n",
      "STREAMS                                                      23\n",
      "Fourier              (32.671618782979294+6.49730932362641e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     32.671619\n",
      "meaningless_col                                              46\n",
      "Name: 4555, dtype: object\n",
      "row- 4556: ACTIVITY_DATE                                        2023-08-12\n",
      "STREAMS                                                      28\n",
      "Fourier              (32.88358111343561-1.798457017056494e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     32.883581\n",
      "meaningless_col                                              56\n",
      "Name: 4556, dtype: object\n",
      "row- 4557: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       14\n",
      "Fourier              (33.08061136924786-2.0444825757563573e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      33.080611\n",
      "meaningless_col                                               28\n",
      "Name: 4557, dtype: object\n",
      "row- 4558: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                       43\n",
      "Fourier              (33.26127041434527-3.6401213078616826e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                       33.26127\n",
      "meaningless_col                                               86\n",
      "Name: 4558, dtype: object\n",
      "row- 4559: ACTIVITY_DATE                                        2023-08-15\n",
      "STREAMS                                                      39\n",
      "Fourier              (33.42424205020776-1.002343911344518e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     33.424242\n",
      "meaningless_col                                              78\n",
      "Name: 4559, dtype: object\n",
      "row- 4560: ACTIVITY_DATE                   2023-08-16\n",
      "STREAMS                                 49\n",
      "Fourier              (33.5683433344801+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          QMSDU1100010\n",
      "Fourier_real_part                33.568343\n",
      "meaningless_col                         98\n",
      "Name: 4560, dtype: object\n",
      "row- 4561: ACTIVITY_DATE                    2023-08-17\n",
      "STREAMS                                  36\n",
      "Fourier              (33.69253384511758+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QMSDU1100010\n",
      "Fourier_real_part                 33.692534\n",
      "meaningless_col                          72\n",
      "Name: 4561, dtype: object\n",
      "row- 4562: ACTIVITY_DATE                                          2023-08-18\n",
      "STREAMS                                                        39\n",
      "Fourier              (33.795923815997845-2.1198329734394164e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       33.795924\n",
      "meaningless_col                                                78\n",
      "Name: 4562, dtype: object\n",
      "row- 4563: ACTIVITY_DATE                                        2023-08-19\n",
      "STREAMS                                                      30\n",
      "Fourier              (33.87778107898143+2.350937799805985e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     33.877781\n",
      "meaningless_col                                              60\n",
      "Name: 4563, dtype: object\n",
      "row- 4564: ACTIVITY_DATE                                         2023-08-20\n",
      "STREAMS                                                       25\n",
      "Fourier              (33.937536756974566-3.363374833416801e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      33.937537\n",
      "meaningless_col                                               50\n",
      "Name: 4564, dtype: object\n",
      "row- 4565: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       31\n",
      "Fourier              (33.97478966256346+1.0408100093605036e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                       33.97479\n",
      "meaningless_col                                               62\n",
      "Name: 4565, dtype: object\n",
      "row- 4566: ACTIVITY_DATE                                          2023-08-22\n",
      "STREAMS                                                        40\n",
      "Fourier              (33.989309367170726-1.9749741289836103e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       33.989309\n",
      "meaningless_col                                                80\n",
      "Name: 4566, dtype: object\n",
      "row- 4567: ACTIVITY_DATE                                          2023-08-23\n",
      "STREAMS                                                        36\n",
      "Fourier              (33.981037916347034-1.3670041305931597e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       33.981038\n",
      "meaningless_col                                                72\n",
      "Name: 4567, dtype: object\n",
      "row- 4568: ACTIVITY_DATE                    2023-08-24\n",
      "STREAMS                                  45\n",
      "Fourier              (33.95009017766958+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QMSDU1100010\n",
      "Fourier_real_part                  33.95009\n",
      "meaningless_col                          90\n",
      "Name: 4568, dtype: object\n",
      "row- 4569: ACTIVITY_DATE                                         2023-08-25\n",
      "STREAMS                                                       41\n",
      "Fourier              (33.89675281868497+1.3670041305931597e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      33.896753\n",
      "meaningless_col                                               82\n",
      "Name: 4569, dtype: object\n",
      "row- 4570: ACTIVITY_DATE                                         2023-08-26\n",
      "STREAMS                                                       32\n",
      "Fourier              (33.82148192332173-2.1802988332807426e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      33.821482\n",
      "meaningless_col                                               64\n",
      "Name: 4570, dtype: object\n",
      "row- 4571: ACTIVITY_DATE                                        2023-08-27\n",
      "STREAMS                                                      32\n",
      "Fourier              (33.72489926611543-3.403061346976216e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     33.724899\n",
      "meaningless_col                                              64\n",
      "Name: 4571, dtype: object\n",
      "row- 4572: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       24\n",
      "Fourier              (33.60778727435247+2.0360572163830564e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      33.607787\n",
      "meaningless_col                                               48\n",
      "Name: 4572, dtype: object\n",
      "row- 4573: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       32\n",
      "Fourier              (33.471082718757906+8.665276538201325e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      33.471083\n",
      "meaningless_col                                               64\n",
      "Name: 4573, dtype: object\n",
      "row- 4574: ACTIVITY_DATE                                         2023-08-30\n",
      "STREAMS                                                       36\n",
      "Fourier              (33.31586918354612+1.4031770027670171e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      33.315869\n",
      "meaningless_col                                               72\n",
      "Name: 4574, dtype: object\n",
      "row- 4575: ACTIVITY_DATE                                        2023-08-31\n",
      "STREAMS                                                      40\n",
      "Fourier              (33.1433683764355+1.5305679009181017e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     33.143368\n",
      "meaningless_col                                              80\n",
      "Name: 4575, dtype: object\n",
      "row- 4576: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       40\n",
      "Fourier              (32.95493034852523+1.3759697284075555e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                       32.95493\n",
      "meaningless_col                                               80\n",
      "Name: 4576, dtype: object\n",
      "row- 4577: ACTIVITY_DATE                                          2023-09-02\n",
      "STREAMS                                                        18\n",
      "Fourier              (32.752022702663844+1.1299441697076925e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       32.752023\n",
      "meaningless_col                                                36\n",
      "Name: 4577, dtype: object\n",
      "row- 4578: ACTIVITY_DATE                                        2023-09-03\n",
      "STREAMS                                                      24\n",
      "Fourier              (32.53621887704041+2.268313698788686e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     32.536219\n",
      "meaningless_col                                              48\n",
      "Name: 4578, dtype: object\n",
      "row- 4579: ACTIVITY_DATE                                        2023-09-04\n",
      "STREAMS                                                      48\n",
      "Fourier              (32.30918559813073-1.002343911344518e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     32.309186\n",
      "meaningless_col                                              96\n",
      "Name: 4579, dtype: object\n",
      "row- 4580: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   28\n",
      "Fourier              (32.072669603775594+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QMSDU1100010\n",
      "Fourier_real_part                   32.07267\n",
      "meaningless_col                           56\n",
      "Name: 4580, dtype: object\n",
      "row- 4581: ACTIVITY_DATE                     2023-09-06\n",
      "STREAMS                                   34\n",
      "Fourier              (31.828483743001932+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QMSDU1100010\n",
      "Fourier_real_part                  31.828484\n",
      "meaningless_col                           68\n",
      "Name: 4581, dtype: object\n",
      "row- 4582: ACTIVITY_DATE                                          2023-09-07\n",
      "STREAMS                                                        31\n",
      "Fourier              (31.578492564173875+1.4959314034033124e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       31.578493\n",
      "meaningless_col                                                62\n",
      "Name: 4582, dtype: object\n",
      "row- 4583: ACTIVITY_DATE                                      2023-09-08\n",
      "STREAMS                                                    42\n",
      "Fourier              (31.32459750713817-1.8876257872941e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             QMSDU1100010\n",
      "Fourier_real_part                                   31.324598\n",
      "meaningless_col                                            84\n",
      "Name: 4583, dtype: object\n",
      "row- 4584: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                       29\n",
      "Fourier              (31.06872181817682-3.2748231772257887e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      31.068722\n",
      "meaningless_col                                               58\n",
      "Name: 4584, dtype: object\n",
      "row- 4585: ACTIVITY_DATE                                       2023-09-10\n",
      "STREAMS                                                     35\n",
      "Fourier              (30.8127953087712+6.621290335496433e-17j)\n",
      "Inflection_Point                                             1\n",
      "ISRC                                              QMSDU1100010\n",
      "Fourier_real_part                                    30.812795\n",
      "meaningless_col                                             70\n",
      "Name: 4585, dtype: object\n",
      "row- 4586: ACTIVITY_DATE                                         2023-09-11\n",
      "STREAMS                                                       42\n",
      "Fourier              (30.558739080400482+4.480441617553348e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      30.558739\n",
      "meaningless_col                                               84\n",
      "Name: 4586, dtype: object\n",
      "row- 4587: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       36\n",
      "Fourier              (30.308450337832678-3.860312929193498e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                       30.30845\n",
      "meaningless_col                                               72\n",
      "Name: 4587, dtype: object\n",
      "row- 4588: ACTIVITY_DATE                     2023-09-13\n",
      "STREAMS                                   41\n",
      "Fourier              (30.063787412617142+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QMSDU1100010\n",
      "Fourier_real_part                  30.063787\n",
      "meaningless_col                           82\n",
      "Name: 4588, dtype: object\n",
      "row- 4589: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                       36\n",
      "Fourier              (29.826555116759067+3.860312929193498e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      29.826555\n",
      "meaningless_col                                               72\n",
      "Name: 4589, dtype: object\n",
      "row- 4590: ACTIVITY_DATE                                        2023-09-15\n",
      "STREAMS                                                      18\n",
      "Fourier              (29.59849054386349+1.603204478987026e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     29.598491\n",
      "meaningless_col                                              36\n",
      "Name: 4590, dtype: object\n",
      "row- 4591: ACTIVITY_DATE                                        2023-09-16\n",
      "STREAMS                                                      29\n",
      "Fourier              (29.3812494314001-1.8181420203884976e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     29.381249\n",
      "meaningless_col                                              58\n",
      "Name: 4591, dtype: object\n",
      "row- 4592: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                       24\n",
      "Fourier              (29.176393193190457+1.432110727469148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      29.176393\n",
      "meaningless_col                                               48\n",
      "Name: 4592, dtype: object\n",
      "row- 4593: ACTIVITY_DATE                                          2023-09-18\n",
      "STREAMS                                                        20\n",
      "Fourier              (28.985376725792367+2.3091126609060336e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       28.985377\n",
      "meaningless_col                                                40\n",
      "Name: 4593, dtype: object\n",
      "row- 4594: ACTIVITY_DATE                                          2023-09-19\n",
      "STREAMS                                                        27\n",
      "Fourier              (28.809537086196045+2.3466491335178124e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       28.809537\n",
      "meaningless_col                                                54\n",
      "Name: 4594, dtype: object\n",
      "row- 4595: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                       28\n",
      "Fourier              (28.65008313120371+1.8800911177870932e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.650083\n",
      "meaningless_col                                               56\n",
      "Name: 4595, dtype: object\n",
      "row- 4596: ACTIVITY_DATE                                          2023-09-21\n",
      "STREAMS                                                        32\n",
      "Fourier              (28.508086201095757+2.5528914186235076e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       28.508086\n",
      "meaningless_col                                                64\n",
      "Name: 4596, dtype: object\n",
      "row- 4597: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       23\n",
      "Fourier              (28.384471921753633+7.679008020003094e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.384472\n",
      "meaningless_col                                               46\n",
      "Name: 4597, dtype: object\n",
      "row- 4598: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                       24\n",
      "Fourier              (28.28001319038251+1.0974640116420835e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.280013\n",
      "meaningless_col                                               48\n",
      "Name: 4598, dtype: object\n",
      "row- 4599: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       18\n",
      "Fourier              (28.195324400425637+2.878649531916049e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.195324\n",
      "meaningless_col                                               36\n",
      "Name: 4599, dtype: object\n",
      "row- 4600: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   27\n",
      "Fourier              (28.130856951266146+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QMSDU1100010\n",
      "Fourier_real_part                  28.130857\n",
      "meaningless_col                           54\n",
      "Name: 4600, dtype: object\n",
      "row- 4601: ACTIVITY_DATE                   2023-09-26\n",
      "STREAMS                                 30\n",
      "Fourier              (28.0868960779504+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          QMSDU1100010\n",
      "Fourier_real_part                28.086896\n",
      "meaningless_col                         60\n",
      "Name: 4601, dtype: object\n",
      "row- 4602: ACTIVITY_DATE                                          2023-09-27\n",
      "STREAMS                                                        22\n",
      "Fourier              (28.063559025523375+1.2629904486647368e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       28.063559\n",
      "meaningless_col                                                44\n",
      "Name: 4602, dtype: object\n",
      "row- 4603: ACTIVITY_DATE                                          2023-09-28\n",
      "STREAMS                                                        39\n",
      "Fourier              (28.060794581726903+1.2511101350426417e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       28.060795\n",
      "meaningless_col                                                78\n",
      "Name: 4603, dtype: object\n",
      "row- 4604: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       23\n",
      "Fourier              (28.078383970863353+6.731712444642028e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.078384\n",
      "meaningless_col                                               46\n",
      "Name: 4604, dtype: object\n",
      "row- 4605: ACTIVITY_DATE                                          2023-09-30\n",
      "STREAMS                                                        37\n",
      "Fourier              (28.115943100658065+1.4667779308302153e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       28.115943\n",
      "meaningless_col                                                74\n",
      "Name: 4605, dtype: object\n",
      "row- 4606: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                       22\n",
      "Fourier              (28.172926143052518+6.271214311600158e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.172926\n",
      "meaningless_col                                               44\n",
      "Name: 4606, dtype: object\n",
      "row- 4607: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                       25\n",
      "Fourier              (28.24863041911454+2.3760260457274507e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                       28.24863\n",
      "meaningless_col                                               50\n",
      "Name: 4607, dtype: object\n",
      "row- 4608: ACTIVITY_DATE                     2023-10-03\n",
      "STREAMS                                   24\n",
      "Fourier              (28.342202547747824+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QMSDU1100010\n",
      "Fourier_real_part                  28.342203\n",
      "meaningless_col                           48\n",
      "Name: 4608, dtype: object\n",
      "row- 4609: ACTIVITY_DATE                                          2023-10-04\n",
      "STREAMS                                                        39\n",
      "Fourier              (28.452645807705757-2.3760260457274507e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       28.452646\n",
      "meaningless_col                                                78\n",
      "Name: 4609, dtype: object\n",
      "row- 4610: ACTIVITY_DATE                                          2023-10-05\n",
      "STREAMS                                                        38\n",
      "Fourier              (28.578828652646116+1.0846248798366452e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       28.578829\n",
      "meaningless_col                                                76\n",
      "Name: 4610, dtype: object\n",
      "row- 4611: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       24\n",
      "Fourier              (28.719494309681444+4.116665458492899e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.719494\n",
      "meaningless_col                                               48\n",
      "Name: 4611, dtype: object\n",
      "row- 4612: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       16\n",
      "Fourier              (28.87327138316047-1.7406394127654482e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      28.873271\n",
      "meaningless_col                                               32\n",
      "Name: 4612, dtype: object\n",
      "row- 4613: ACTIVITY_DATE                                          2023-10-08\n",
      "STREAMS                                                        20\n",
      "Fourier              (29.038685377328466-1.7986342562829998e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       29.038685\n",
      "meaningless_col                                                40\n",
      "Name: 4613, dtype: object\n",
      "row- 4614: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       26\n",
      "Fourier              (29.214171044124175-1.514767079655145e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      29.214171\n",
      "meaningless_col                                               52\n",
      "Name: 4614, dtype: object\n",
      "row- 4615: ACTIVITY_DATE                                        2023-10-10\n",
      "STREAMS                                                      31\n",
      "Fourier              (29.39808545573754+2.512942464476898e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QMSDU1100010\n",
      "Fourier_real_part                                     29.398085\n",
      "meaningless_col                                              62\n",
      "Name: 4615, dtype: object\n",
      "row- 4616: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                       20\n",
      "Fourier              (29.588721695728857-1.673966792165143e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      29.588722\n",
      "meaningless_col                                               40\n",
      "Name: 4616, dtype: object\n",
      "row- 4617: ACTIVITY_DATE                                          2023-10-12\n",
      "STREAMS                                                        23\n",
      "Fourier              (29.784323057543787-1.6627825957364253e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       29.784323\n",
      "meaningless_col                                                46\n",
      "Name: 4617, dtype: object\n",
      "row- 4618: ACTIVITY_DATE                                          2023-10-13\n",
      "STREAMS                                                        28\n",
      "Fourier              (29.983097635188688-3.8805885880598664e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QMSDU1100010\n",
      "Fourier_real_part                                       29.983098\n",
      "meaningless_col                                                56\n",
      "Name: 4618, dtype: object\n",
      "row- 4619: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       24\n",
      "Fourier              (30.183233187691453+5.875963267671808e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QMSDU1100010\n",
      "Fourier_real_part                                      30.183233\n",
      "meaningless_col                                               48\n",
      "Name: 4619, dtype: object\n",
      "row- 4620: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                   18\n",
      "Fourier              (22.996681220894587+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBVEV2100192\n",
      "Fourier_real_part                  22.996681\n",
      "meaningless_col                           36\n",
      "Name: 4620, dtype: object\n",
      "row- 4621: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                   21\n",
      "Fourier              (22.747835762545883+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBVEV2100192\n",
      "Fourier_real_part                  22.747836\n",
      "meaningless_col                           42\n",
      "Name: 4621, dtype: object\n",
      "row- 4622: ACTIVITY_DATE                    2023-05-30\n",
      "STREAMS                                  14\n",
      "Fourier              (22.47846642175433+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBVEV2100192\n",
      "Fourier_real_part                 22.478466\n",
      "meaningless_col                          28\n",
      "Name: 4622, dtype: object\n",
      "row- 4623: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                        13\n",
      "Fourier              (22.190341113697222-3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       22.190341\n",
      "meaningless_col                                                26\n",
      "Name: 4623, dtype: object\n",
      "row- 4624: ACTIVITY_DATE                     2023-06-01\n",
      "STREAMS                                   24\n",
      "Fourier              (21.885393375764714+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBVEV2100192\n",
      "Fourier_real_part                  21.885393\n",
      "meaningless_col                           48\n",
      "Name: 4624, dtype: object\n",
      "row- 4625: ACTIVITY_DATE                    2023-06-02\n",
      "STREAMS                                  24\n",
      "Fourier              (21.56570757776652+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBVEV2100192\n",
      "Fourier_real_part                 21.565708\n",
      "meaningless_col                          48\n",
      "Name: 4625, dtype: object\n",
      "row- 4626: ACTIVITY_DATE                     2023-06-03\n",
      "STREAMS                                   20\n",
      "Fourier              (21.233502886734996+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBVEV2100192\n",
      "Fourier_real_part                  21.233503\n",
      "meaningless_col                           40\n",
      "Name: 4626, dtype: object\n",
      "row- 4627: ACTIVITY_DATE                                         2023-06-04\n",
      "STREAMS                                                       11\n",
      "Fourier              (20.89111611392653-6.0903663065151445e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      20.891116\n",
      "meaningless_col                                               22\n",
      "Name: 4627, dtype: object\n",
      "row- 4628: ACTIVITY_DATE                                         2023-06-05\n",
      "STREAMS                                                       15\n",
      "Fourier              (20.54098358068816+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      20.540984\n",
      "meaningless_col                                               30\n",
      "Name: 4628, dtype: object\n",
      "row- 4629: ACTIVITY_DATE                                          2023-06-06\n",
      "STREAMS                                                        15\n",
      "Fourier              (20.185622147824535-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       20.185622\n",
      "meaningless_col                                                30\n",
      "Name: 4629, dtype: object\n",
      "row- 4630: ACTIVITY_DATE                                          2023-06-07\n",
      "STREAMS                                                        25\n",
      "Fourier              (19.827609559906126-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                        19.82761\n",
      "meaningless_col                                                50\n",
      "Name: 4630, dtype: object\n",
      "row- 4631: ACTIVITY_DATE                                         2023-06-08\n",
      "STREAMS                                                       22\n",
      "Fourier              (19.46956426154924-3.0451831532575723e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      19.469564\n",
      "meaningless_col                                               44\n",
      "Name: 4631, dtype: object\n",
      "row- 4632: ACTIVITY_DATE                                          2023-06-09\n",
      "STREAMS                                                        16\n",
      "Fourier              (19.114124847025785+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       19.114125\n",
      "meaningless_col                                                32\n",
      "Name: 4632, dtype: object\n",
      "row- 4633: ACTIVITY_DATE                                         2023-06-10\n",
      "STREAMS                                                       14\n",
      "Fourier              (18.763929307591503-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      18.763929\n",
      "meaningless_col                                               28\n",
      "Name: 4633, dtype: object\n",
      "row- 4634: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                        23\n",
      "Fourier              (18.421594242630736-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       18.421594\n",
      "meaningless_col                                                46\n",
      "Name: 4634, dtype: object\n",
      "row- 4635: ACTIVITY_DATE                                          2023-06-12\n",
      "STREAMS                                                        18\n",
      "Fourier              (18.089694201089614-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       18.089694\n",
      "meaningless_col                                                36\n",
      "Name: 4635, dtype: object\n",
      "row- 4636: ACTIVITY_DATE                                         2023-06-13\n",
      "STREAMS                                                       30\n",
      "Fourier              (17.77074131870526+2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      17.770741\n",
      "meaningless_col                                               60\n",
      "Name: 4636, dtype: object\n",
      "row- 4637: ACTIVITY_DATE                                          2023-06-14\n",
      "STREAMS                                                        18\n",
      "Fourier              (17.467165414242885+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       17.467165\n",
      "meaningless_col                                                36\n",
      "Name: 4637, dtype: object\n",
      "row- 4638: ACTIVITY_DATE                                         2023-06-15\n",
      "STREAMS                                                       26\n",
      "Fourier              (17.18129470434488+3.0451831532575723e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      17.181295\n",
      "meaningless_col                                               52\n",
      "Name: 4638, dtype: object\n",
      "row- 4639: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                       16\n",
      "Fourier              (16.915337291703977-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      16.915337\n",
      "meaningless_col                                               32\n",
      "Name: 4639, dtype: object\n",
      "row- 4640: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   14\n",
      "Fourier              (16.671363575136443+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBVEV2100192\n",
      "Fourier_real_part                  16.671364\n",
      "meaningless_col                           28\n",
      "Name: 4640, dtype: object\n",
      "row- 4641: ACTIVITY_DATE                    2023-06-18\n",
      "STREAMS                                   9\n",
      "Fourier              (16.45128972279961+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBVEV2100192\n",
      "Fourier_real_part                  16.45129\n",
      "meaningless_col                          18\n",
      "Name: 4641, dtype: object\n",
      "row- 4642: ACTIVITY_DATE                                        2023-06-19\n",
      "STREAMS                                                      24\n",
      "Fourier              (16.25686234132999-7.936066863660124e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     16.256862\n",
      "meaningless_col                                              48\n",
      "Name: 4642, dtype: object\n",
      "row- 4643: ACTIVITY_DATE                                          2023-06-20\n",
      "STREAMS                                                        22\n",
      "Fourier              (16.089644464141625-4.4285315648719303e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       16.089644\n",
      "meaningless_col                                                44\n",
      "Name: 4643, dtype: object\n",
      "row- 4644: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       15\n",
      "Fourier              (15.951002971596244-7.936066863660124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      15.951003\n",
      "meaningless_col                                               30\n",
      "Name: 4644, dtype: object\n",
      "row- 4645: ACTIVITY_DATE                                         2023-06-22\n",
      "STREAMS                                                       24\n",
      "Fourier              (15.842097544320778+3.920093298124199e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      15.842098\n",
      "meaningless_col                                               48\n",
      "Name: 4645, dtype: object\n",
      "row- 4646: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       11\n",
      "Fourier              (15.763871238697012-1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      15.763871\n",
      "meaningless_col                                               22\n",
      "Name: 4646, dtype: object\n",
      "row- 4647: ACTIVITY_DATE                                         2023-06-24\n",
      "STREAMS                                                       16\n",
      "Fourier              (15.717042760580116-6.239887038826258e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      15.717043\n",
      "meaningless_col                                               32\n",
      "Name: 4647, dtype: object\n",
      "row- 4648: ACTIVITY_DATE                                          2023-06-25\n",
      "STREAMS                                                        17\n",
      "Fourier              (15.702100499721963+1.6224915648882614e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                         15.7021\n",
      "meaningless_col                                                34\n",
      "Name: 4648, dtype: object\n",
      "row- 4649: ACTIVITY_DATE                                         2023-06-26\n",
      "STREAMS                                                       18\n",
      "Fourier              (15.719298373291187-9.316812243459402e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      15.719298\n",
      "meaningless_col                                               36\n",
      "Name: 4649, dtype: object\n",
      "row- 4650: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                       18\n",
      "Fourier              (15.76865351240686-1.5131632650501335e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      15.768654\n",
      "meaningless_col                                               36\n",
      "Name: 4650, dtype: object\n",
      "row- 4651: ACTIVITY_DATE                                          2023-06-28\n",
      "STREAMS                                                        16\n",
      "Fourier              (15.849945810854589+2.0311752216933627e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       15.849946\n",
      "meaningless_col                                                32\n",
      "Name: 4651, dtype: object\n",
      "row- 4652: ACTIVITY_DATE                                          2023-06-29\n",
      "STREAMS                                                        14\n",
      "Fourier              (15.962719340249421-1.2453513525866186e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       15.962719\n",
      "meaningless_col                                                28\n",
      "Name: 4652, dtype: object\n",
      "row- 4653: ACTIVITY_DATE                                          2023-06-30\n",
      "STREAMS                                                        11\n",
      "Fourier              (16.106285620970482-2.2956628093524645e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       16.106286\n",
      "meaningless_col                                                22\n",
      "Name: 4653, dtype: object\n",
      "row- 4654: ACTIVITY_DATE                                          2023-07-01\n",
      "STREAMS                                                        18\n",
      "Fourier              (16.279728723337133-1.3807453797992779e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       16.279729\n",
      "meaningless_col                                                36\n",
      "Name: 4654, dtype: object\n",
      "row- 4655: ACTIVITY_DATE                                         2023-07-02\n",
      "STREAMS                                                       18\n",
      "Fourier              (16.481912158845198+2.626972033671261e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      16.481912\n",
      "meaningless_col                                               36\n",
      "Name: 4655, dtype: object\n",
      "row- 4656: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       17\n",
      "Fourier              (16.711487506952395+8.014441105364555e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      16.711488\n",
      "meaningless_col                                               34\n",
      "Name: 4656, dtype: object\n",
      "row- 4657: ACTIVITY_DATE                                          2023-07-04\n",
      "STREAMS                                                        15\n",
      "Fourier              (16.966904709009462-1.8333653473052486e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       16.966905\n",
      "meaningless_col                                                30\n",
      "Name: 4657, dtype: object\n",
      "row- 4658: ACTIVITY_DATE                                        2023-07-05\n",
      "STREAMS                                                      14\n",
      "Fourier              (17.24642394758974-1.406077825336592e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     17.246424\n",
      "meaningless_col                                              28\n",
      "Name: 4658, dtype: object\n",
      "row- 4659: ACTIVITY_DATE                                          2023-07-06\n",
      "STREAMS                                                        27\n",
      "Fourier              (17.548129016781676+1.4010649866446649e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       17.548129\n",
      "meaningless_col                                                54\n",
      "Name: 4659, dtype: object\n",
      "row- 4660: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  19\n",
      "Fourier              (17.86994207707886+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBVEV2100192\n",
      "Fourier_real_part                 17.869942\n",
      "meaningless_col                          38\n",
      "Name: 4660, dtype: object\n",
      "row- 4661: ACTIVITY_DATE                     2023-07-08\n",
      "STREAMS                                   12\n",
      "Fourier              (18.209639677425763+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBVEV2100192\n",
      "Fourier_real_part                   18.20964\n",
      "meaningless_col                           24\n",
      "Name: 4661, dtype: object\n",
      "row- 4662: ACTIVITY_DATE                                        2023-07-09\n",
      "STREAMS                                                      11\n",
      "Fourier              (18.56486991684382-9.896113512722224e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                      18.56487\n",
      "meaningless_col                                              22\n",
      "Name: 4662, dtype: object\n",
      "row- 4663: ACTIVITY_DATE                                          2023-07-10\n",
      "STREAMS                                                        16\n",
      "Fourier              (18.933170608953475+4.3131182596398163e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       18.933171\n",
      "meaningless_col                                                32\n",
      "Name: 4663, dtype: object\n",
      "row- 4664: ACTIVITY_DATE                                         2023-07-11\n",
      "STREAMS                                                       18\n",
      "Fourier              (19.311988304695983-9.896113512722224e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      19.311988\n",
      "meaningless_col                                               36\n",
      "Name: 4664, dtype: object\n",
      "row- 4665: ACTIVITY_DATE                                         2023-07-12\n",
      "STREAMS                                                       22\n",
      "Fourier              (19.698698021709053-2.860059671099906e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      19.698698\n",
      "meaningless_col                                               44\n",
      "Name: 4665, dtype: object\n",
      "row- 4666: ACTIVITY_DATE                                          2023-07-13\n",
      "STREAMS                                                         8\n",
      "Fourier              (20.090623523177477-1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       20.090624\n",
      "meaningless_col                                                16\n",
      "Name: 4666, dtype: object\n",
      "row- 4667: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                        9\n",
      "Fourier              (20.485057984609142+6.368067404847449e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      20.485058\n",
      "meaningless_col                                               18\n",
      "Name: 4667, dtype: object\n",
      "row- 4668: ACTIVITY_DATE                                         2023-07-15\n",
      "STREAMS                                                       17\n",
      "Fourier              (20.879284883913392-6.662908173880336e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      20.879285\n",
      "meaningless_col                                               34\n",
      "Name: 4668, dtype: object\n",
      "row- 4669: ACTIVITY_DATE                                        2023-07-16\n",
      "STREAMS                                                      13\n",
      "Fourier              (21.27059894840693-9.839482603007846e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     21.270599\n",
      "meaningless_col                                              26\n",
      "Name: 4669, dtype: object\n",
      "row- 4670: ACTIVITY_DATE                                        2023-07-17\n",
      "STREAMS                                                      30\n",
      "Fourier              (21.65632699195681+5.618492872900388e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     21.656327\n",
      "meaningless_col                                              60\n",
      "Name: 4670, dtype: object\n",
      "row- 4671: ACTIVITY_DATE                                        2023-07-18\n",
      "STREAMS                                                      26\n",
      "Fourier              (22.033848476393434+3.21207204894549e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     22.033848\n",
      "meaningless_col                                              52\n",
      "Name: 4671, dtype: object\n",
      "row- 4672: ACTIVITY_DATE                                          2023-07-19\n",
      "STREAMS                                                        26\n",
      "Fourier              (22.400615633581523-2.8186881633695515e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       22.400616\n",
      "meaningless_col                                                52\n",
      "Name: 4672, dtype: object\n",
      "row- 4673: ACTIVITY_DATE                                        2023-07-20\n",
      "STREAMS                                                      37\n",
      "Fourier              (22.75417298810536+9.937731351106125e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     22.754173\n",
      "meaningless_col                                              74\n",
      "Name: 4673, dtype: object\n",
      "row- 4674: ACTIVITY_DATE                                       2023-07-21\n",
      "STREAMS                                                     25\n",
      "Fourier              (23.092176125377854+5.6630909714379e-19j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBVEV2100192\n",
      "Fourier_real_part                                    23.092176\n",
      "meaningless_col                                             50\n",
      "Name: 4674, dtype: object\n",
      "row- 4675: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                       23\n",
      "Fourier              (23.412409556081354-4.817899920080848e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                       23.41241\n",
      "meaningless_col                                               46\n",
      "Name: 4675, dtype: object\n",
      "row- 4676: ACTIVITY_DATE                                         2023-07-23\n",
      "STREAMS                                                       17\n",
      "Fourier              (23.712803535143102+1.418703653607077e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      23.712804\n",
      "meaningless_col                                               34\n",
      "Name: 4676, dtype: object\n",
      "row- 4677: ACTIVITY_DATE                                          2023-07-24\n",
      "STREAMS                                                        16\n",
      "Fourier              (23.991449701880594+1.4714013432803072e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                        23.99145\n",
      "meaningless_col                                                32\n",
      "Name: 4677, dtype: object\n",
      "row- 4678: ACTIVITY_DATE                                          2023-07-25\n",
      "STREAMS                                                        29\n",
      "Fourier              (24.246615417454294-4.0341718477520774e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       24.246615\n",
      "meaningless_col                                                58\n",
      "Name: 4678, dtype: object\n",
      "row- 4679: ACTIVITY_DATE                                          2023-07-26\n",
      "STREAMS                                                        29\n",
      "Fourier              (24.476756686260302+1.4902683124318743e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       24.476757\n",
      "meaningless_col                                                58\n",
      "Name: 4679, dtype: object\n",
      "row- 4680: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   44\n",
      "Fourier              (24.680529559299337+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBVEV2100192\n",
      "Fourier_real_part                   24.68053\n",
      "meaningless_col                           88\n",
      "Name: 4680, dtype: object\n",
      "row- 4681: ACTIVITY_DATE                     2023-07-28\n",
      "STREAMS                                   24\n",
      "Fourier              (24.856799929779044+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBVEV2100192\n",
      "Fourier_real_part                    24.8568\n",
      "meaningless_col                           48\n",
      "Name: 4681, dtype: object\n",
      "row- 4682: ACTIVITY_DATE                                          2023-07-29\n",
      "STREAMS                                                        15\n",
      "Fourier              (25.004651644145607-4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       25.004652\n",
      "meaningless_col                                                30\n",
      "Name: 4682, dtype: object\n",
      "row- 4683: ACTIVITY_DATE                                          2023-07-30\n",
      "STREAMS                                                        46\n",
      "Fourier              (25.123392865293766-1.8588458877807954e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       25.123393\n",
      "meaningless_col                                                92\n",
      "Name: 4683, dtype: object\n",
      "row- 4684: ACTIVITY_DATE                                          2023-07-31\n",
      "STREAMS                                                        18\n",
      "Fourier              (25.212560638762717-4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       25.212561\n",
      "meaningless_col                                                36\n",
      "Name: 4684, dtype: object\n",
      "row- 4685: ACTIVITY_DATE                                        2023-08-01\n",
      "STREAMS                                                      15\n",
      "Fourier              (25.27192362717567-2.468050341287486e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     25.271924\n",
      "meaningless_col                                              30\n",
      "Name: 4685, dtype: object\n",
      "row- 4686: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                       19\n",
      "Fourier              (25.301482992906667-8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      25.301483\n",
      "meaningless_col                                               38\n",
      "Name: 4686, dtype: object\n",
      "row- 4687: ACTIVITY_DATE                                          2023-08-03\n",
      "STREAMS                                                        42\n",
      "Fourier              (25.301471423841438-2.2100679089642088e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       25.301471\n",
      "meaningless_col                                                84\n",
      "Name: 4687, dtype: object\n",
      "row- 4688: ACTIVITY_DATE                                        2023-08-04\n",
      "STREAMS                                                      47\n",
      "Fourier              (25.27235031201941-1.708145092414677e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                      25.27235\n",
      "meaningless_col                                              94\n",
      "Name: 4688, dtype: object\n",
      "row- 4689: ACTIVITY_DATE                                        2023-08-05\n",
      "STREAMS                                                      19\n",
      "Fourier              (25.214805109781725+7.73165785879279e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     25.214805\n",
      "meaningless_col                                              38\n",
      "Name: 4689, dtype: object\n",
      "row- 4690: ACTIVITY_DATE                                        2023-08-06\n",
      "STREAMS                                                      23\n",
      "Fourier              (25.12973890268569+2.027478483688832e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     25.129739\n",
      "meaningless_col                                              46\n",
      "Name: 4690, dtype: object\n",
      "row- 4691: ACTIVITY_DATE                                         2023-08-07\n",
      "STREAMS                                                       23\n",
      "Fourier              (25.01826425276185-3.8428626036958263e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      25.018264\n",
      "meaningless_col                                               46\n",
      "Name: 4691, dtype: object\n",
      "row- 4692: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                        8\n",
      "Fourier              (24.881693379570454+8.253419429543475e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      24.881693\n",
      "meaningless_col                                               16\n",
      "Name: 4692, dtype: object\n",
      "row- 4693: ACTIVITY_DATE                                         2023-08-09\n",
      "STREAMS                                                       21\n",
      "Fourier              (24.72152675984822+2.0444825757563573e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      24.721527\n",
      "meaningless_col                                               42\n",
      "Name: 4693, dtype: object\n",
      "row- 4694: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                       33\n",
      "Fourier              (24.539440239216088+5.177350628656584e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                       24.53944\n",
      "meaningless_col                                               66\n",
      "Name: 4694, dtype: object\n",
      "row- 4695: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       28\n",
      "Fourier              (24.337270761342808-4.086998970607845e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      24.337271\n",
      "meaningless_col                                               56\n",
      "Name: 4695, dtype: object\n",
      "row- 4696: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                       15\n",
      "Fourier              (24.117000831031394+1.985550449124261e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      24.117001\n",
      "meaningless_col                                               30\n",
      "Name: 4696, dtype: object\n",
      "row- 4697: ACTIVITY_DATE                                        2023-08-13\n",
      "STREAMS                                                      15\n",
      "Fourier              (23.88074183782671+4.527417454885576e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     23.880742\n",
      "meaningless_col                                              30\n",
      "Name: 4697, dtype: object\n",
      "row- 4698: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                       15\n",
      "Fourier              (23.630716375851442-5.296149473720476e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      23.630716\n",
      "meaningless_col                                               30\n",
      "Name: 4698, dtype: object\n",
      "row- 4699: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                       20\n",
      "Fourier              (23.369239703591226-2.637568036305075e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                       23.36924\n",
      "meaningless_col                                               40\n",
      "Name: 4699, dtype: object\n",
      "row- 4700: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   26\n",
      "Fourier              (23.098700494203104+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBVEV2100192\n",
      "Fourier_real_part                    23.0987\n",
      "meaningless_col                           52\n",
      "Name: 4700, dtype: object\n",
      "row- 4701: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   27\n",
      "Fourier              (22.821541032560212+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBVEV2100192\n",
      "Fourier_real_part                  22.821541\n",
      "meaningless_col                           54\n",
      "Name: 4701, dtype: object\n",
      "row- 4702: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       14\n",
      "Fourier              (22.54023701962382+4.4041848427773046e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      22.540237\n",
      "meaningless_col                                               28\n",
      "Name: 4702, dtype: object\n",
      "row- 4703: ACTIVITY_DATE                                         2023-08-19\n",
      "STREAMS                                                       23\n",
      "Fourier              (22.257277147817007-5.033272633244845e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      22.257277\n",
      "meaningless_col                                               46\n",
      "Name: 4703, dtype: object\n",
      "row- 4704: ACTIVITY_DATE                                          2023-08-20\n",
      "STREAMS                                                        16\n",
      "Fourier              (21.975142612837402+4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       21.975143\n",
      "meaningless_col                                                32\n",
      "Name: 4704, dtype: object\n",
      "row- 4705: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       28\n",
      "Fourier              (21.696286727775412+2.468050341287486e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      21.696287\n",
      "meaningless_col                                               56\n",
      "Name: 4705, dtype: object\n",
      "row- 4706: ACTIVITY_DATE                                         2023-08-22\n",
      "STREAMS                                                       22\n",
      "Fourier              (21.423114804496258+8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      21.423115\n",
      "meaningless_col                                               44\n",
      "Name: 4706, dtype: object\n",
      "row- 4707: ACTIVITY_DATE                                        2023-08-23\n",
      "STREAMS                                                      18\n",
      "Fourier              (21.15796446500617-5.384494654428259e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     21.157964\n",
      "meaningless_col                                              36\n",
      "Name: 4707, dtype: object\n",
      "row- 4708: ACTIVITY_DATE                                          2023-08-24\n",
      "STREAMS                                                        20\n",
      "Fourier              (20.903086541973455-1.2093171968265216e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       20.903087\n",
      "meaningless_col                                                40\n",
      "Name: 4708, dtype: object\n",
      "row- 4709: ACTIVITY_DATE                                        2023-08-25\n",
      "STREAMS                                                      22\n",
      "Fourier              (20.6606267227427+1.7517602335094014e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     20.660627\n",
      "meaningless_col                                              44\n",
      "Name: 4709, dtype: object\n",
      "row- 4710: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                        25\n",
      "Fourier              (20.432608085104164+1.6306751405058261e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       20.432608\n",
      "meaningless_col                                                50\n",
      "Name: 4710, dtype: object\n",
      "row- 4711: ACTIVITY_DATE                                          2023-08-27\n",
      "STREAMS                                                        25\n",
      "Fourier              (20.220914665809577-3.0492559173298143e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       20.220915\n",
      "meaningless_col                                                50\n",
      "Name: 4711, dtype: object\n",
      "row- 4712: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       16\n",
      "Fourier              (20.02727619441856+1.7061789115098083e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      20.027276\n",
      "meaningless_col                                               32\n",
      "Name: 4712, dtype: object\n",
      "row- 4713: ACTIVITY_DATE                                          2023-08-29\n",
      "STREAMS                                                        36\n",
      "Fourier              (19.853254115585283-1.1299441697076925e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       19.853254\n",
      "meaningless_col                                                72\n",
      "Name: 4713, dtype: object\n",
      "row- 4714: ACTIVITY_DATE                                          2023-08-30\n",
      "STREAMS                                                        29\n",
      "Fourier              (19.700229012428046+1.3113417492316708e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       19.700229\n",
      "meaningless_col                                                58\n",
      "Name: 4714, dtype: object\n",
      "row- 4715: ACTIVITY_DATE                                          2023-08-31\n",
      "STREAMS                                                        19\n",
      "Fourier              (19.569389532251343+1.5554781161436897e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                        19.56939\n",
      "meaningless_col                                                38\n",
      "Name: 4715, dtype: object\n",
      "row- 4716: ACTIVITY_DATE                                          2023-09-01\n",
      "STREAMS                                                        18\n",
      "Fourier              (19.461722903700473-3.8567086691070843e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       19.461723\n",
      "meaningless_col                                                36\n",
      "Name: 4716, dtype: object\n",
      "row- 4717: ACTIVITY_DATE                                        2023-09-02\n",
      "STREAMS                                                      23\n",
      "Fourier              (19.378007121522966-1.99589660042142e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     19.378007\n",
      "meaningless_col                                              46\n",
      "Name: 4717, dtype: object\n",
      "row- 4718: ACTIVITY_DATE                                          2023-09-03\n",
      "STREAMS                                                        12\n",
      "Fourier              (19.318804861592046+1.2320589897388744e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       19.318805\n",
      "meaningless_col                                                24\n",
      "Name: 4718, dtype: object\n",
      "row- 4719: ACTIVITY_DATE                                         2023-09-04\n",
      "STREAMS                                                       23\n",
      "Fourier              (19.284459174824207-2.637568036305075e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      19.284459\n",
      "meaningless_col                                               46\n",
      "Name: 4719, dtype: object\n",
      "row- 4720: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   18\n",
      "Fourier              (19.275090994209506+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBVEV2100192\n",
      "Fourier_real_part                  19.275091\n",
      "meaningless_col                           36\n",
      "Name: 4720, dtype: object\n",
      "row- 4721: ACTIVITY_DATE                    2023-09-06\n",
      "STREAMS                                  24\n",
      "Fourier              (19.29059847448443+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBVEV2100192\n",
      "Fourier_real_part                 19.290598\n",
      "meaningless_col                          48\n",
      "Name: 4721, dtype: object\n",
      "row- 4722: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                       17\n",
      "Fourier              (19.330658169133013+9.896113512722224e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      19.330658\n",
      "meaningless_col                                               34\n",
      "Name: 4722, dtype: object\n",
      "row- 4723: ACTIVITY_DATE                                          2023-09-08\n",
      "STREAMS                                                        16\n",
      "Fourier              (19.394728034520604+2.5514443225288945e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       19.394728\n",
      "meaningless_col                                                32\n",
      "Name: 4723, dtype: object\n",
      "row- 4724: ACTIVITY_DATE                                        2023-09-09\n",
      "STREAMS                                                      20\n",
      "Fourier              (19.48205223616746+9.896113512722224e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     19.482052\n",
      "meaningless_col                                              40\n",
      "Name: 4724, dtype: object\n",
      "row- 4725: ACTIVITY_DATE                                        2023-09-10\n",
      "STREAMS                                                       9\n",
      "Fourier              (19.59166771757452+2.860059671099906e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     19.591668\n",
      "meaningless_col                                              18\n",
      "Name: 4725, dtype: object\n",
      "row- 4726: ACTIVITY_DATE                                          2023-09-11\n",
      "STREAMS                                                        16\n",
      "Fourier              (19.722412477739876+1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       19.722412\n",
      "meaningless_col                                                32\n",
      "Name: 4726, dtype: object\n",
      "row- 4727: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       19\n",
      "Fourier              (19.872935489665757+4.606393467736527e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      19.872935\n",
      "meaningless_col                                               38\n",
      "Name: 4727, dtype: object\n",
      "row- 4728: ACTIVITY_DATE                                          2023-09-13\n",
      "STREAMS                                                        20\n",
      "Fourier              (20.041708178864813+2.1454615116742734e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       20.041708\n",
      "meaningless_col                                                40\n",
      "Name: 4728, dtype: object\n",
      "row- 4729: ACTIVITY_DATE                                          2023-09-14\n",
      "STREAMS                                                        16\n",
      "Fourier              (20.227037368237518+1.4356929265213909e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       20.227037\n",
      "meaningless_col                                                32\n",
      "Name: 4729, dtype: object\n",
      "row- 4730: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                       27\n",
      "Fourier              (20.42707958381181+3.4164004515117366e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                       20.42708\n",
      "meaningless_col                                               54\n",
      "Name: 4730, dtype: object\n",
      "row- 4731: ACTIVITY_DATE                                          2023-09-16\n",
      "STREAMS                                                        18\n",
      "Fourier              (20.639856604807843+3.6524905332232206e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       20.639857\n",
      "meaningless_col                                                36\n",
      "Name: 4731, dtype: object\n",
      "row- 4732: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                       23\n",
      "Fourier              (20.863272131402937-8.394654608251067e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      20.863272\n",
      "meaningless_col                                               46\n",
      "Name: 4732, dtype: object\n",
      "row- 4733: ACTIVITY_DATE                                        2023-09-18\n",
      "STREAMS                                                      15\n",
      "Fourier              (21.09512943450692-7.679008020003094e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     21.095129\n",
      "meaningless_col                                              30\n",
      "Name: 4733, dtype: object\n",
      "row- 4734: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                       28\n",
      "Fourier              (21.333149843888254+4.460815752491684e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                       21.33315\n",
      "meaningless_col                                               56\n",
      "Name: 4734, dtype: object\n",
      "row- 4735: ACTIVITY_DATE                                          2023-09-20\n",
      "STREAMS                                                        24\n",
      "Fourier              (21.574991924181713+4.1399436162027435e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       21.574992\n",
      "meaningless_col                                                48\n",
      "Name: 4735, dtype: object\n",
      "row- 4736: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                       23\n",
      "Fourier              (21.81827118271307-2.3221929860482897e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      21.818271\n",
      "meaningless_col                                               46\n",
      "Name: 4736, dtype: object\n",
      "row- 4737: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       19\n",
      "Fourier              (22.060580148741252-5.129554967474966e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                       22.06058\n",
      "meaningless_col                                               38\n",
      "Name: 4737, dtype: object\n",
      "row- 4738: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                       19\n",
      "Fourier              (22.299508660678093-7.572644266318777e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      22.299509\n",
      "meaningless_col                                               38\n",
      "Name: 4738, dtype: object\n",
      "row- 4739: ACTIVITY_DATE                                          2023-09-24\n",
      "STREAMS                                                        18\n",
      "Fourier              (22.532664196124927+1.4902683124318743e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       22.532664\n",
      "meaningless_col                                                36\n",
      "Name: 4739, dtype: object\n",
      "row- 4740: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   17\n",
      "Fourier              (22.757692079178163+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBVEV2100192\n",
      "Fourier_real_part                  22.757692\n",
      "meaningless_col                           34\n",
      "Name: 4740, dtype: object\n",
      "row- 4741: ACTIVITY_DATE                    2023-09-26\n",
      "STREAMS                                  36\n",
      "Fourier              (22.97229540040505+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBVEV2100192\n",
      "Fourier_real_part                 22.972295\n",
      "meaningless_col                          72\n",
      "Name: 4741, dtype: object\n",
      "row- 4742: ACTIVITY_DATE                                        2023-09-27\n",
      "STREAMS                                                      17\n",
      "Fourier              (23.17425448716942+7.936066863660124e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     23.174254\n",
      "meaningless_col                                              34\n",
      "Name: 4742, dtype: object\n",
      "row- 4743: ACTIVITY_DATE                                          2023-09-28\n",
      "STREAMS                                                        29\n",
      "Fourier              (23.361445765576303+3.5155922486016965e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       23.361446\n",
      "meaningless_col                                                58\n",
      "Name: 4743, dtype: object\n",
      "row- 4744: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       28\n",
      "Fourier              (23.531859860175473+7.936066863660124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                       23.53186\n",
      "meaningless_col                                               56\n",
      "Name: 4744, dtype: object\n",
      "row- 4745: ACTIVITY_DATE                                        2023-09-30\n",
      "STREAMS                                                      17\n",
      "Fourier              (23.68361878367804-3.920093298124199e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     23.683619\n",
      "meaningless_col                                              34\n",
      "Name: 4745, dtype: object\n",
      "row- 4746: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                       12\n",
      "Fourier              (23.814992076247705+1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      23.814992\n",
      "meaningless_col                                               24\n",
      "Name: 4746, dtype: object\n",
      "row- 4747: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                        28\n",
      "Fourier              (23.924411762370855+3.3344567012062636e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       23.924412\n",
      "meaningless_col                                                56\n",
      "Name: 4747, dtype: object\n",
      "row- 4748: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                       35\n",
      "Fourier              (24.010486002818798-3.567311376561834e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      24.010486\n",
      "meaningless_col                                               70\n",
      "Name: 4748, dtype: object\n",
      "row- 4749: ACTIVITY_DATE                                          2023-10-04\n",
      "STREAMS                                                        24\n",
      "Fourier              (24.072011329715405-3.3407920288613774e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       24.072011\n",
      "meaningless_col                                                48\n",
      "Name: 4749, dtype: object\n",
      "row- 4750: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       27\n",
      "Fourier              (24.10798336412854-1.0183575894140224e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      24.107983\n",
      "meaningless_col                                               54\n",
      "Name: 4750, dtype: object\n",
      "row- 4751: ACTIVITY_DATE                                          2023-10-06\n",
      "STREAMS                                                        34\n",
      "Fourier              (24.117605927823465+1.0415638704211405e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       24.117606\n",
      "meaningless_col                                                68\n",
      "Name: 4751, dtype: object\n",
      "row- 4752: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       31\n",
      "Fourier              (24.10029847375131+3.4186202014540614e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      24.100298\n",
      "meaningless_col                                               62\n",
      "Name: 4752, dtype: object\n",
      "row- 4753: ACTIVITY_DATE                                          2023-10-08\n",
      "STREAMS                                                        22\n",
      "Fourier              (24.055701773392226+1.6627825957364253e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       24.055702\n",
      "meaningless_col                                                44\n",
      "Name: 4753, dtype: object\n",
      "row- 4754: ACTIVITY_DATE                                          2023-10-09\n",
      "STREAMS                                                        18\n",
      "Fourier              (23.983681813121887-1.1276858892521502e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       23.983682\n",
      "meaningless_col                                                36\n",
      "Name: 4754, dtype: object\n",
      "row- 4755: ACTIVITY_DATE                                          2023-10-10\n",
      "STREAMS                                                        33\n",
      "Fourier              (23.884331866207962-1.7234827012300483e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       23.884332\n",
      "meaningless_col                                                66\n",
      "Name: 4755, dtype: object\n",
      "row- 4756: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                       21\n",
      "Fourier              (23.75797272175431+2.4513764434105103e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBVEV2100192\n",
      "Fourier_real_part                                      23.757973\n",
      "meaningless_col                                               42\n",
      "Name: 4756, dtype: object\n",
      "row- 4757: ACTIVITY_DATE                                        2023-10-12\n",
      "STREAMS                                                      23\n",
      "Fourier              (23.605151066776127+9.29876014864036e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     23.605151\n",
      "meaningless_col                                              46\n",
      "Name: 4757, dtype: object\n",
      "row- 4758: ACTIVITY_DATE                                        2023-10-13\n",
      "STREAMS                                                      25\n",
      "Fourier              (23.4266360324895+1.7683489201274575e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBVEV2100192\n",
      "Fourier_real_part                                     23.426636\n",
      "meaningless_col                                              50\n",
      "Name: 4758, dtype: object\n",
      "row- 4759: ACTIVITY_DATE                                          2023-10-14\n",
      "STREAMS                                                        25\n",
      "Fourier              (23.223413930713683+1.4010649866446649e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBVEV2100192\n",
      "Fourier_real_part                                       23.223414\n",
      "meaningless_col                                                50\n",
      "Name: 4759, dtype: object\n",
      "row- 4760: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                   32\n",
      "Fourier              (27.913332397252816+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USJGN0802524\n",
      "Fourier_real_part                  27.913332\n",
      "meaningless_col                           64\n",
      "Name: 4760, dtype: object\n",
      "row- 4761: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                   37\n",
      "Fourier              (27.768059469970662+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USJGN0802524\n",
      "Fourier_real_part                  27.768059\n",
      "meaningless_col                           74\n",
      "Name: 4761, dtype: object\n",
      "row- 4762: ACTIVITY_DATE                                          2023-05-30\n",
      "STREAMS                                                        20\n",
      "Fourier              (27.629896650269828+2.5376526277146434e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       27.629897\n",
      "meaningless_col                                                40\n",
      "Name: 4762, dtype: object\n",
      "row- 4763: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                        31\n",
      "Fourier              (27.499379473506096+2.5376526277146434e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       27.499379\n",
      "meaningless_col                                                62\n",
      "Name: 4763, dtype: object\n",
      "row- 4764: ACTIVITY_DATE                                          2023-06-01\n",
      "STREAMS                                                        18\n",
      "Fourier              (27.376954221346864+2.5376526277146434e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       27.376954\n",
      "meaningless_col                                                36\n",
      "Name: 4764, dtype: object\n",
      "row- 4765: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       27\n",
      "Fourier              (27.262975546088843+5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      27.262976\n",
      "meaningless_col                                               54\n",
      "Name: 4765, dtype: object\n",
      "row- 4766: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                       31\n",
      "Fourier              (27.15770488604459+1.2688263138573217e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      27.157705\n",
      "meaningless_col                                               62\n",
      "Name: 4766, dtype: object\n",
      "row- 4767: ACTIVITY_DATE                                         2023-06-04\n",
      "STREAMS                                                       31\n",
      "Fourier              (27.061309682197102+4.314009467114894e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                       27.06131\n",
      "meaningless_col                                               62\n",
      "Name: 4767, dtype: object\n",
      "row- 4768: ACTIVITY_DATE                                         2023-06-05\n",
      "STREAMS                                                       23\n",
      "Fourier              (26.973863399767758+5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      26.973863\n",
      "meaningless_col                                               46\n",
      "Name: 4768, dtype: object\n",
      "row- 4769: ACTIVITY_DATE                                          2023-06-06\n",
      "STREAMS                                                        21\n",
      "Fourier              (26.895346351765774-2.5376526277146434e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       26.895346\n",
      "meaningless_col                                                42\n",
      "Name: 4769, dtype: object\n",
      "row- 4770: ACTIVITY_DATE                                          2023-06-07\n",
      "STREAMS                                                        22\n",
      "Fourier              (26.825647315038555+3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       26.825647\n",
      "meaningless_col                                                44\n",
      "Name: 4770, dtype: object\n",
      "row- 4771: ACTIVITY_DATE                                          2023-06-08\n",
      "STREAMS                                                        23\n",
      "Fourier              (26.764565922876262+1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       26.764566\n",
      "meaningless_col                                                46\n",
      "Name: 4771, dtype: object\n",
      "row- 4772: ACTIVITY_DATE                     2023-06-09\n",
      "STREAMS                                   23\n",
      "Fourier              (26.711815811891736+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USJGN0802524\n",
      "Fourier_real_part                  26.711816\n",
      "meaningless_col                           46\n",
      "Name: 4772, dtype: object\n",
      "row- 4773: ACTIVITY_DATE                   2023-06-10\n",
      "STREAMS                                 31\n",
      "Fourier              (26.6670284947504+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          USJGN0802524\n",
      "Fourier_real_part                26.667028\n",
      "meaningless_col                         62\n",
      "Name: 4773, dtype: object\n",
      "row- 4774: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                        37\n",
      "Fourier              (26.629757924413262+3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       26.629758\n",
      "meaningless_col                                                74\n",
      "Name: 4774, dtype: object\n",
      "row- 4775: ACTIVITY_DATE                                          2023-06-12\n",
      "STREAMS                                                        26\n",
      "Fourier              (26.599485709927514+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       26.599486\n",
      "meaningless_col                                                52\n",
      "Name: 4775, dtype: object\n",
      "row- 4776: ACTIVITY_DATE                                         2023-06-13\n",
      "STREAMS                                                       28\n",
      "Fourier              (26.57562693849867-3.0451831532575723e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      26.575627\n",
      "meaningless_col                                               56\n",
      "Name: 4776, dtype: object\n",
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      "STREAMS                                                        33\n",
      "Fourier              (26.557536553648987-4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       26.557537\n",
      "meaningless_col                                                66\n",
      "Name: 4777, dtype: object\n",
      "row- 4778: ACTIVITY_DATE                     2023-06-15\n",
      "STREAMS                                   17\n",
      "Fourier              (26.544516234748237+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USJGN0802524\n",
      "Fourier_real_part                  26.544516\n",
      "meaningless_col                           34\n",
      "Name: 4778, dtype: object\n",
      "row- 4779: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                       31\n",
      "Fourier              (26.53582171913165+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      26.535822\n",
      "meaningless_col                                               62\n",
      "Name: 4779, dtype: object\n",
      "row- 4780: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   24\n",
      "Fourier              (26.530670504428837+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USJGN0802524\n",
      "Fourier_real_part                  26.530671\n",
      "meaningless_col                           48\n",
      "Name: 4780, dtype: object\n",
      "row- 4781: ACTIVITY_DATE                                         2023-06-18\n",
      "STREAMS                                                       27\n",
      "Fourier              (26.528249865645396-1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                       26.52825\n",
      "meaningless_col                                               54\n",
      "Name: 4781, dtype: object\n",
      "row- 4782: ACTIVITY_DATE                                          2023-06-19\n",
      "STREAMS                                                        24\n",
      "Fourier              (26.527725118990908+2.5203566407266713e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       26.527725\n",
      "meaningless_col                                                48\n",
      "Name: 4782, dtype: object\n",
      "row- 4783: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                       15\n",
      "Fourier              (26.528248062453468+9.331432679946466e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      26.528248\n",
      "meaningless_col                                               30\n",
      "Name: 4783, dtype: object\n",
      "row- 4784: ACTIVITY_DATE                                          2023-06-21\n",
      "STREAMS                                                        25\n",
      "Fourier              (26.528965521698016+2.7400376334089514e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       26.528966\n",
      "meaningless_col                                                50\n",
      "Name: 4784, dtype: object\n",
      "row- 4785: ACTIVITY_DATE                                          2023-06-22\n",
      "STREAMS                                                        24\n",
      "Fourier              (26.529027929024743-1.1293616655515158e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       26.529028\n",
      "meaningless_col                                                48\n",
      "Name: 4785, dtype: object\n",
      "row- 4786: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       29\n",
      "Fourier              (26.52759786287173+3.2840956588885906e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      26.527598\n",
      "meaningless_col                                               58\n",
      "Name: 4786, dtype: object\n",
      "row- 4787: ACTIVITY_DATE                                        2023-06-24\n",
      "STREAMS                                                      31\n",
      "Fourier              (26.52385847568466+5.051877495190828e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     26.523858\n",
      "meaningless_col                                              62\n",
      "Name: 4787, dtype: object\n",
      "row- 4788: ACTIVITY_DATE                                         2023-06-25\n",
      "STREAMS                                                       36\n",
      "Fourier              (26.51702173890303-1.1293616655515158e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      26.517022\n",
      "meaningless_col                                               72\n",
      "Name: 4788, dtype: object\n",
      "row- 4789: ACTIVITY_DATE                                          2023-06-26\n",
      "STREAMS                                                        32\n",
      "Fourier              (26.506336435319643-3.5336443197749633e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       26.506336\n",
      "meaningless_col                                                64\n",
      "Name: 4789, dtype: object\n",
      "row- 4790: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                       30\n",
      "Fourier              (26.49109583114539+1.8334947804877871e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      26.491096\n",
      "meaningless_col                                               60\n",
      "Name: 4790, dtype: object\n",
      "row- 4791: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       22\n",
      "Fourier              (26.47064496273852-2.9867668204093208e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      26.470645\n",
      "meaningless_col                                               44\n",
      "Name: 4791, dtype: object\n",
      "row- 4792: ACTIVITY_DATE                                         2023-06-29\n",
      "STREAMS                                                       14\n",
      "Fourier              (26.444387476114738+7.936066863660124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      26.444387\n",
      "meaningless_col                                               28\n",
      "Name: 4792, dtype: object\n",
      "row- 4793: ACTIVITY_DATE                                        2023-06-30\n",
      "STREAMS                                                      38\n",
      "Fourier              (26.411791961016466-3.17442674546405e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     26.411792\n",
      "meaningless_col                                              76\n",
      "Name: 4793, dtype: object\n",
      "row- 4794: ACTIVITY_DATE                                         2023-07-01\n",
      "STREAMS                                                       30\n",
      "Fourier              (26.372397725456537+1.240686772398571e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      26.372398\n",
      "meaningless_col                                               60\n",
      "Name: 4794, dtype: object\n",
      "row- 4795: ACTIVITY_DATE                                         2023-07-02\n",
      "STREAMS                                                       18\n",
      "Fourier              (26.32581996123068-2.5574000131439634e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                       26.32582\n",
      "meaningless_col                                               36\n",
      "Name: 4795, dtype: object\n",
      "row- 4796: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       32\n",
      "Fourier              (26.27175425587614-4.4228607266197236e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      26.271754\n",
      "meaningless_col                                               64\n",
      "Name: 4796, dtype: object\n",
      "row- 4797: ACTIVITY_DATE                                          2023-07-04\n",
      "STREAMS                                                        22\n",
      "Fourier              (26.209980411901903-2.1641373955166918e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                        26.20998\n",
      "meaningless_col                                                44\n",
      "Name: 4797, dtype: object\n",
      "row- 4798: ACTIVITY_DATE                                          2023-07-05\n",
      "STREAMS                                                        34\n",
      "Fourier              (26.140365539784725+2.3808200590980373e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       26.140366\n",
      "meaningless_col                                                68\n",
      "Name: 4798, dtype: object\n",
      "row- 4799: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                       27\n",
      "Fourier              (26.06286639716956+2.5840404574382945e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      26.062866\n",
      "meaningless_col                                               54\n",
      "Name: 4799, dtype: object\n",
      "row- 4800: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  29\n",
      "Fourier              (25.97753095288432+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USJGN0802524\n",
      "Fourier_real_part                 25.977531\n",
      "meaningless_col                          58\n",
      "Name: 4800, dtype: object\n",
      "row- 4801: ACTIVITY_DATE                                         2023-07-08\n",
      "STREAMS                                                       28\n",
      "Fourier              (25.88449916072793-1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      25.884499\n",
      "meaningless_col                                               56\n",
      "Name: 4801, dtype: object\n",
      "row- 4802: ACTIVITY_DATE                                         2023-07-09\n",
      "STREAMS                                                       14\n",
      "Fourier              (25.784002934465548+1.310169616754548e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      25.784003\n",
      "meaningless_col                                               28\n",
      "Name: 4802, dtype: object\n",
      "row- 4803: ACTIVITY_DATE                                        2023-07-10\n",
      "STREAMS                                                      17\n",
      "Fourier              (25.67636532201319-6.690530857898967e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     25.676365\n",
      "meaningless_col                                              34\n",
      "Name: 4803, dtype: object\n",
      "row- 4804: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                        23\n",
      "Fourier              (25.561998883363657+1.0702088332995061e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       25.561999\n",
      "meaningless_col                                                46\n",
      "Name: 4804, dtype: object\n",
      "row- 4805: ACTIVITY_DATE                                        2023-07-12\n",
      "STREAMS                                                      26\n",
      "Fourier              (25.44140328334222-4.572692030243323e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     25.441403\n",
      "meaningless_col                                              52\n",
      "Name: 4805, dtype: object\n",
      "row- 4806: ACTIVITY_DATE                                        2023-07-13\n",
      "STREAMS                                                      19\n",
      "Fourier              (25.31516211673221-4.478727357184718e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     25.315162\n",
      "meaningless_col                                              38\n",
      "Name: 4806, dtype: object\n",
      "row- 4807: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                       27\n",
      "Fourier              (25.183938989624778+4.066802843133356e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      25.183939\n",
      "meaningless_col                                               54\n",
      "Name: 4807, dtype: object\n",
      "row- 4808: ACTIVITY_DATE                                         2023-07-15\n",
      "STREAMS                                                       22\n",
      "Fourier              (25.048472886972387-4.572692030243323e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      25.048473\n",
      "meaningless_col                                               44\n",
      "Name: 4808, dtype: object\n",
      "row- 4809: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                       19\n",
      "Fourier              (24.90957286221289-2.0598201845717284e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      24.909573\n",
      "meaningless_col                                               38\n",
      "Name: 4809, dtype: object\n",
      "row- 4810: ACTIVITY_DATE                                         2023-07-17\n",
      "STREAMS                                                       28\n",
      "Fourier              (24.768112090432368-3.766717209970485e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      24.768112\n",
      "meaningless_col                                               56\n",
      "Name: 4810, dtype: object\n",
      "row- 4811: ACTIVITY_DATE                                          2023-07-18\n",
      "STREAMS                                                        24\n",
      "Fourier              (24.625021331804977-2.3445682415986175e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       24.625021\n",
      "meaningless_col                                                48\n",
      "Name: 4811, dtype: object\n",
      "row- 4812: ACTIVITY_DATE                                         2023-07-19\n",
      "STREAMS                                                       19\n",
      "Fourier              (24.481281856943898+9.896113512722224e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      24.481282\n",
      "meaningless_col                                               38\n",
      "Name: 4812, dtype: object\n",
      "row- 4813: ACTIVITY_DATE                                          2023-07-20\n",
      "STREAMS                                                        31\n",
      "Fourier              (24.337917890280085-3.9584454050888895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       24.337918\n",
      "meaningless_col                                                62\n",
      "Name: 4813, dtype: object\n",
      "row- 4814: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                       15\n",
      "Fourier              (24.195988631617407+5.585524389167931e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      24.195989\n",
      "meaningless_col                                               30\n",
      "Name: 4814, dtype: object\n",
      "row- 4815: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                       56\n",
      "Fourier              (24.056579919562232-3.259106647647282e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                       24.05658\n",
      "meaningless_col                                              112\n",
      "Name: 4815, dtype: object\n",
      "row- 4816: ACTIVITY_DATE                                          2023-07-23\n",
      "STREAMS                                                        40\n",
      "Fourier              (23.920795603563043+3.7859242590914465e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       23.920796\n",
      "meaningless_col                                                80\n",
      "Name: 4816, dtype: object\n",
      "row- 4817: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                       30\n",
      "Fourier              (23.789748693796504+4.700462665140111e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      23.789749\n",
      "meaningless_col                                               60\n",
      "Name: 4817, dtype: object\n",
      "row- 4818: ACTIVITY_DATE                                        2023-07-25\n",
      "STREAMS                                                      26\n",
      "Fourier              (23.66455236008067+2.968834053816667e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     23.664552\n",
      "meaningless_col                                              52\n",
      "Name: 4818, dtype: object\n",
      "row- 4819: ACTIVITY_DATE                                          2023-07-26\n",
      "STREAMS                                                        21\n",
      "Fourier              (23.546310852366688+2.6622256845113684e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       23.546311\n",
      "meaningless_col                                                42\n",
      "Name: 4819, dtype: object\n",
      "row- 4820: ACTIVITY_DATE                    2023-07-27\n",
      "STREAMS                                  17\n",
      "Fourier              (23.43611041614758+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USJGN0802524\n",
      "Fourier_real_part                  23.43611\n",
      "meaningless_col                          34\n",
      "Name: 4820, dtype: object\n",
      "row- 4821: ACTIVITY_DATE                                        2023-07-28\n",
      "STREAMS                                                      21\n",
      "Fourier              (23.33501027631801-8.808369685554609e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                      23.33501\n",
      "meaningless_col                                              42\n",
      "Name: 4821, dtype: object\n",
      "row- 4822: ACTIVITY_DATE                                         2023-07-29\n",
      "STREAMS                                                       28\n",
      "Fourier              (23.244033762622138+2.454503355934583e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      23.244034\n",
      "meaningless_col                                               56\n",
      "Name: 4822, dtype: object\n",
      "row- 4823: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                       18\n",
      "Fourier              (23.164159648839806-6.353866329620027e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                       23.16416\n",
      "meaningless_col                                               36\n",
      "Name: 4823, dtype: object\n",
      "row- 4824: ACTIVITY_DATE                                        2023-07-31\n",
      "STREAMS                                                      18\n",
      "Fourier              (23.09631377629154-6.317997367338487e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     23.096314\n",
      "meaningless_col                                              36\n",
      "Name: 4824, dtype: object\n",
      "row- 4825: ACTIVITY_DATE                                         2023-08-01\n",
      "STREAMS                                                       11\n",
      "Fourier              (23.041361030104056+3.164401068080195e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      23.041361\n",
      "meaningless_col                                               22\n",
      "Name: 4825, dtype: object\n",
      "row- 4826: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                       13\n",
      "Fourier              (23.000097733985207+8.472386284348482e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      23.000098\n",
      "meaningless_col                                               26\n",
      "Name: 4826, dtype: object\n",
      "row- 4827: ACTIVITY_DATE                                          2023-08-03\n",
      "STREAMS                                                        21\n",
      "Fourier              (22.973244526033543-3.4127032886011996e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       22.973245\n",
      "meaningless_col                                                42\n",
      "Name: 4827, dtype: object\n",
      "row- 4828: ACTIVITY_DATE                                        2023-08-04\n",
      "STREAMS                                                      28\n",
      "Fourier              (22.96143977437744+3.164401068080195e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                      22.96144\n",
      "meaningless_col                                              56\n",
      "Name: 4828, dtype: object\n",
      "row- 4829: ACTIVITY_DATE                                         2023-08-05\n",
      "STREAMS                                                       23\n",
      "Fourier              (22.965233587232376+1.913812524561182e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      22.965234\n",
      "meaningless_col                                               46\n",
      "Name: 4829, dtype: object\n",
      "row- 4830: ACTIVITY_DATE                                         2023-08-06\n",
      "STREAMS                                                       17\n",
      "Fourier              (22.985082467316168-7.557781142035597e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      22.985082\n",
      "meaningless_col                                               34\n",
      "Name: 4830, dtype: object\n",
      "row- 4831: ACTIVITY_DATE                                        2023-08-07\n",
      "STREAMS                                                      16\n",
      "Fourier              (23.021344655507075-6.01144957027704e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     23.021345\n",
      "meaningless_col                                              32\n",
      "Name: 4831, dtype: object\n",
      "row- 4832: ACTIVITY_DATE                                          2023-08-08\n",
      "STREAMS                                                        26\n",
      "Fourier              (23.074276203210346+4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       23.074276\n",
      "meaningless_col                                                52\n",
      "Name: 4832, dtype: object\n",
      "row- 4833: ACTIVITY_DATE                                          2023-08-09\n",
      "STREAMS                                                        17\n",
      "Fourier              (23.144027807157155-1.7616739371109218e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       23.144028\n",
      "meaningless_col                                                34\n",
      "Name: 4833, dtype: object\n",
      "row- 4834: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                       23\n",
      "Fourier              (23.230642434342837+2.580378143013181e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      23.230642\n",
      "meaningless_col                                               46\n",
      "Name: 4834, dtype: object\n",
      "row- 4835: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       29\n",
      "Fourier              (23.33405375856667+3.1735256588334982e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      23.334054\n",
      "meaningless_col                                               58\n",
      "Name: 4835, dtype: object\n",
      "row- 4836: ACTIVITY_DATE                                        2023-08-12\n",
      "STREAMS                                                      35\n",
      "Fourier              (23.45408542361312+2.870640253402763e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     23.454085\n",
      "meaningless_col                                              70\n",
      "Name: 4836, dtype: object\n",
      "row- 4837: ACTIVITY_DATE                                          2023-08-13\n",
      "STREAMS                                                        27\n",
      "Fourier              (23.590451141566238+2.2377600397867247e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       23.590451\n",
      "meaningless_col                                                54\n",
      "Name: 4837, dtype: object\n",
      "row- 4838: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                       31\n",
      "Fourier              (23.74275562812736+1.3212554528331915e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      23.742756\n",
      "meaningless_col                                               62\n",
      "Name: 4838, dtype: object\n",
      "row- 4839: ACTIVITY_DATE                                        2023-08-15\n",
      "STREAMS                                                      25\n",
      "Fourier              (23.9104963701636-1.1843167139749012e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     23.910496\n",
      "meaningless_col                                              50\n",
      "Name: 4839, dtype: object\n",
      "row- 4840: ACTIVITY_DATE                    2023-08-16\n",
      "STREAMS                                  27\n",
      "Fourier              (24.09306621410587+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           USJGN0802524\n",
      "Fourier_real_part                 24.093066\n",
      "meaningless_col                          54\n",
      "Name: 4840, dtype: object\n",
      "row- 4841: ACTIVITY_DATE                                         2023-08-17\n",
      "STREAMS                                                       19\n",
      "Fourier              (24.289756757291276+8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      24.289757\n",
      "meaningless_col                                               38\n",
      "Name: 4841, dtype: object\n",
      "row- 4842: ACTIVITY_DATE                                        2023-08-18\n",
      "STREAMS                                                      25\n",
      "Fourier              (24.499762517959816+7.09897712145612e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     24.499763\n",
      "meaningless_col                                              50\n",
      "Name: 4842, dtype: object\n",
      "row- 4843: ACTIVITY_DATE                                         2023-08-19\n",
      "STREAMS                                                       29\n",
      "Fourier              (24.722185853419667+9.518267397700221e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      24.722186\n",
      "meaningless_col                                               58\n",
      "Name: 4843, dtype: object\n",
      "row- 4844: ACTIVITY_DATE                                          2023-08-20\n",
      "STREAMS                                                        21\n",
      "Fourier              (24.956042589938576-2.3934736738447705e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       24.956043\n",
      "meaningless_col                                                42\n",
      "Name: 4844, dtype: object\n",
      "row- 4845: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       21\n",
      "Fourier              (25.200268322250064+3.164401068080195e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      25.200268\n",
      "meaningless_col                                               42\n",
      "Name: 4845, dtype: object\n",
      "row- 4846: ACTIVITY_DATE                                         2023-08-22\n",
      "STREAMS                                                       15\n",
      "Fourier              (25.45372533522572+1.4974766711966126e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      25.453725\n",
      "meaningless_col                                               30\n",
      "Name: 4846, dtype: object\n",
      "row- 4847: ACTIVITY_DATE                                        2023-08-23\n",
      "STREAMS                                                      17\n",
      "Fourier              (25.71521009530391-3.587163852980097e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                      25.71521\n",
      "meaningless_col                                              34\n",
      "Name: 4847, dtype: object\n",
      "row- 4848: ACTIVITY_DATE                                        2023-08-24\n",
      "STREAMS                                                      31\n",
      "Fourier              (25.98346125471912+3.164401068080195e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     25.983461\n",
      "meaningless_col                                              62\n",
      "Name: 4848, dtype: object\n",
      "row- 4849: ACTIVITY_DATE                                        2023-08-25\n",
      "STREAMS                                                      24\n",
      "Fourier              (26.2571681074816+2.8338921581225014e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     26.257168\n",
      "meaningless_col                                              48\n",
      "Name: 4849, dtype: object\n",
      "row- 4850: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                        36\n",
      "Fourier              (26.534979432447763-1.6366150827590205e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       26.534979\n",
      "meaningless_col                                                72\n",
      "Name: 4850, dtype: object\n",
      "row- 4851: ACTIVITY_DATE                                         2023-08-27\n",
      "STREAMS                                                       28\n",
      "Fourier              (26.81551265572571+1.8669053842597818e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      26.815513\n",
      "meaningless_col                                               56\n",
      "Name: 4851, dtype: object\n",
      "row- 4852: ACTIVITY_DATE                                          2023-08-28\n",
      "STREAMS                                                        27\n",
      "Fourier              (27.097363262103077-4.4041848427773046e-17j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       27.097363\n",
      "meaningless_col                                                54\n",
      "Name: 4852, dtype: object\n",
      "row- 4853: ACTIVITY_DATE                                          2023-08-29\n",
      "STREAMS                                                        29\n",
      "Fourier              (27.379114383186202+1.7616739371109218e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       27.379114\n",
      "meaningless_col                                                58\n",
      "Name: 4853, dtype: object\n",
      "row- 4854: ACTIVITY_DATE                                         2023-08-30\n",
      "STREAMS                                                       42\n",
      "Fourier              (27.65934648851689-2.6504310112638983e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      27.659346\n",
      "meaningless_col                                               84\n",
      "Name: 4854, dtype: object\n",
      "row- 4855: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                       33\n",
      "Fourier              (27.93664710509665+2.4997855978758213e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      27.936647\n",
      "meaningless_col                                               66\n",
      "Name: 4855, dtype: object\n",
      "row- 4856: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       25\n",
      "Fourier              (28.209620490505728-4.782470564401833e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                       28.20962\n",
      "meaningless_col                                               50\n",
      "Name: 4856, dtype: object\n",
      "row- 4857: ACTIVITY_DATE                                          2023-09-02\n",
      "STREAMS                                                        32\n",
      "Fourier              (28.476897185156687-1.1111272700562222e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       28.476897\n",
      "meaningless_col                                                64\n",
      "Name: 4857, dtype: object\n",
      "row- 4858: ACTIVITY_DATE                                          2023-09-03\n",
      "STREAMS                                                        30\n",
      "Fourier              (28.737143370167736-1.3212554528331915e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       28.737143\n",
      "meaningless_col                                                60\n",
      "Name: 4858, dtype: object\n",
      "row- 4859: ACTIVITY_DATE                                          2023-09-04\n",
      "STREAMS                                                        23\n",
      "Fourier              (28.989069958871283-3.7395973374518353e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                        28.98907\n",
      "meaningless_col                                                46\n",
      "Name: 4859, dtype: object\n",
      "row- 4860: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   26\n",
      "Fourier              (29.231441352076235+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            USJGN0802524\n",
      "Fourier_real_part                  29.231441\n",
      "meaningless_col                           52\n",
      "Name: 4860, dtype: object\n",
      "row- 4861: ACTIVITY_DATE                                          2023-09-06\n",
      "STREAMS                                                        24\n",
      "Fourier              (29.463083789861802+1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       29.463084\n",
      "meaningless_col                                                48\n",
      "Name: 4861, dtype: object\n",
      "row- 4862: ACTIVITY_DATE                                          2023-09-07\n",
      "STREAMS                                                        19\n",
      "Fourier              (29.682893235874268-1.7674388197788803e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       29.682893\n",
      "meaningless_col                                                38\n",
      "Name: 4862, dtype: object\n",
      "row- 4863: ACTIVITY_DATE                                          2023-09-08\n",
      "STREAMS                                                        31\n",
      "Fourier              (29.889842733800936+2.1178388276556435e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       29.889843\n",
      "meaningless_col                                                62\n",
      "Name: 4863, dtype: object\n",
      "row- 4864: ACTIVITY_DATE                                          2023-09-09\n",
      "STREAMS                                                        28\n",
      "Fourier              (30.082989179877707-2.8882365717893835e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       30.082989\n",
      "meaningless_col                                                56\n",
      "Name: 4864, dtype: object\n",
      "row- 4865: ACTIVITY_DATE                                        2023-09-10\n",
      "STREAMS                                                      35\n",
      "Fourier              (30.26147945991462-4.572692030243323e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     30.261479\n",
      "meaningless_col                                              70\n",
      "Name: 4865, dtype: object\n",
      "row- 4866: ACTIVITY_DATE                                          2023-09-11\n",
      "STREAMS                                                        30\n",
      "Fourier              (30.424555904360403-2.2415587415498145e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       30.424556\n",
      "meaningless_col                                                60\n",
      "Name: 4866, dtype: object\n",
      "row- 4867: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       36\n",
      "Fourier              (30.571561020332208-2.670928152220093e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      30.571561\n",
      "meaningless_col                                               72\n",
      "Name: 4867, dtype: object\n",
      "row- 4868: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       28\n",
      "Fourier              (30.701941465266305-4.572692030243323e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      30.701941\n",
      "meaningless_col                                               56\n",
      "Name: 4868, dtype: object\n",
      "row- 4869: ACTIVITY_DATE                                        2023-09-14\n",
      "STREAMS                                                      31\n",
      "Fourier              (30.81525123285502+3.877847923061606e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     30.815251\n",
      "meaningless_col                                              62\n",
      "Name: 4869, dtype: object\n",
      "row- 4870: ACTIVITY_DATE                                          2023-09-15\n",
      "STREAMS                                                        23\n",
      "Fourier              (30.911154028174458-2.3558944235414933e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       30.911154\n",
      "meaningless_col                                                46\n",
      "Name: 4870, dtype: object\n",
      "row- 4871: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       30\n",
      "Fourier              (30.989424815328643+5.154914295012883e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      30.989425\n",
      "meaningless_col                                               60\n",
      "Name: 4871, dtype: object\n",
      "row- 4872: ACTIVITY_DATE                                         2023-09-17\n",
      "STREAMS                                                       24\n",
      "Fourier              (31.049950527485393-9.896113512722224e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      31.049951\n",
      "meaningless_col                                               48\n",
      "Name: 4872, dtype: object\n",
      "row- 4873: ACTIVITY_DATE                                          2023-09-18\n",
      "STREAMS                                                        37\n",
      "Fourier              (31.092729935805973+3.9584454050888895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                        31.09273\n",
      "meaningless_col                                                74\n",
      "Name: 4873, dtype: object\n",
      "row- 4874: ACTIVITY_DATE                                          2023-09-19\n",
      "STREAMS                                                        42\n",
      "Fourier              (31.117872680421254-3.2911185834553346e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       31.117873\n",
      "meaningless_col                                                84\n",
      "Name: 4874, dtype: object\n",
      "row- 4875: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                       32\n",
      "Fourier              (31.125597473227643-3.990469765473763e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      31.125597\n",
      "meaningless_col                                               64\n",
      "Name: 4875, dtype: object\n",
      "row- 4876: ACTIVITY_DATE                                          2023-09-21\n",
      "STREAMS                                                        26\n",
      "Fourier              (31.116229488814543-1.0533581145529044e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       31.116229\n",
      "meaningless_col                                                52\n",
      "Name: 4876, dtype: object\n",
      "row- 4877: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       43\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      31.090197\n",
      "meaningless_col                                               86\n",
      "Name: 4877, dtype: object\n",
      "row- 4878: ACTIVITY_DATE                                        2023-09-23\n",
      "STREAMS                                                      34\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     31.048027\n",
      "meaningless_col                                              68\n",
      "Name: 4878, dtype: object\n",
      "row- 4879: ACTIVITY_DATE                                          2023-09-24\n",
      "STREAMS                                                        35\n",
      "Fourier              (30.990340909149555-1.7366382048552517e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       30.990341\n",
      "meaningless_col                                                70\n",
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      "ISRC                           USJGN0802524\n",
      "Fourier_real_part                 30.917848\n",
      "meaningless_col                          44\n",
      "Name: 4880, dtype: object\n",
      "row- 4881: ACTIVITY_DATE                                        2023-09-26\n",
      "STREAMS                                                      27\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     30.831341\n",
      "meaningless_col                                              54\n",
      "Name: 4881, dtype: object\n",
      "row- 4882: ACTIVITY_DATE                                         2023-09-27\n",
      "STREAMS                                                       37\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      30.731686\n",
      "meaningless_col                                               74\n",
      "Name: 4882, dtype: object\n",
      "row- 4883: ACTIVITY_DATE                                          2023-09-28\n",
      "STREAMS                                                        25\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       30.619819\n",
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      "Name: 4883, dtype: object\n",
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      "STREAMS                                                      30\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     30.496736\n",
      "meaningless_col                                              60\n",
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      "STREAMS                                                        29\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       30.363484\n",
      "meaningless_col                                                58\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                     30.221156\n",
      "meaningless_col                                              46\n",
      "Name: 4886, dtype: object\n",
      "row- 4887: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                        22\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       30.070877\n",
      "meaningless_col                                                44\n",
      "Name: 4887, dtype: object\n",
      "row- 4888: ACTIVITY_DATE                                          2023-10-03\n",
      "STREAMS                                                        17\n",
      "Fourier              (29.913799479993948-1.1293616655515158e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       29.913799\n",
      "meaningless_col                                                34\n",
      "Name: 4888, dtype: object\n",
      "row- 4889: ACTIVITY_DATE                                          2023-10-04\n",
      "STREAMS                                                        52\n",
      "Fourier              (29.751091423132692+1.2279957984211106e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       29.751091\n",
      "meaningless_col                                               104\n",
      "Name: 4889, dtype: object\n",
      "row- 4890: ACTIVITY_DATE                                          2023-10-05\n",
      "STREAMS                                                        34\n",
      "Fourier              (29.583928835445306+2.4628140775576242e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       29.583929\n",
      "meaningless_col                                                68\n",
      "Name: 4890, dtype: object\n",
      "row- 4891: ACTIVITY_DATE                                          2023-10-06\n",
      "STREAMS                                                        45\n",
      "Fourier              (29.413485656018818-4.2187699801651306e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       29.413486\n",
      "meaningless_col                                                90\n",
      "Name: 4891, dtype: object\n",
      "row- 4892: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       21\n",
      "Fourier              (29.240924862250807-7.936066863660124e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      29.240925\n",
      "meaningless_col                                               42\n",
      "Name: 4892, dtype: object\n",
      "row- 4893: ACTIVITY_DATE                                        2023-10-08\n",
      "STREAMS                                                      17\n",
      "Fourier              (29.067389527803716+3.17442674546405e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               USJGN0802524\n",
      "Fourier_real_part                                      29.06739\n",
      "meaningless_col                                              34\n",
      "Name: 4893, dtype: object\n",
      "row- 4894: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       36\n",
      "Fourier              (28.893994115231813+8.390894158449786e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      28.893994\n",
      "meaningless_col                                               72\n",
      "Name: 4894, dtype: object\n",
      "row- 4895: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                       21\n",
      "Fourier              (28.721816072388602-6.477493311268162e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      28.721816\n",
      "meaningless_col                                               42\n",
      "Name: 4895, dtype: object\n",
      "row- 4896: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                        22\n",
      "Fourier              (28.551887799128757-1.6374901155815774e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                       28.551888\n",
      "meaningless_col                                                44\n",
      "Name: 4896, dtype: object\n",
      "row- 4897: ACTIVITY_DATE                                         2023-10-12\n",
      "STREAMS                                                       25\n",
      "Fourier              (28.38518904769173-1.4116177824712741e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      28.385189\n",
      "meaningless_col                                               50\n",
      "Name: 4897, dtype: object\n",
      "row- 4898: ACTIVITY_DATE                                          2023-10-13\n",
      "STREAMS                                                        38\n",
      "Fourier              (28.222639816519447-2.3808200590980373e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 USJGN0802524\n",
      "Fourier_real_part                                        28.22264\n",
      "meaningless_col                                                76\n",
      "Name: 4898, dtype: object\n",
      "row- 4899: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       37\n",
      "Fourier              (28.065093793147657+3.992250632464673e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USJGN0802524\n",
      "Fourier_real_part                                      28.065094\n",
      "meaningless_col                                               74\n",
      "Name: 4899, dtype: object\n",
      "row- 4900: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                  268\n",
      "Fourier              (217.28475216975258+0j)\n",
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      "ISRC                            UK3EM1900175\n",
      "Fourier_real_part                 217.284752\n",
      "meaningless_col                          536\n",
      "Name: 4900, dtype: object\n",
      "row- 4901: ACTIVITY_DATE                    2023-05-29\n",
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      "Fourier              (217.2084418008266+0j)\n",
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      "Fourier_real_part                217.208442\n",
      "meaningless_col                         328\n",
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      "row- 4902: ACTIVITY_DATE                                         2023-05-30\n",
      "STREAMS                                                      182\n",
      "Fourier              (217.04985574694166-9.135549459772716e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UK3EM1900175\n",
      "Fourier_real_part                                     217.049856\n",
      "meaningless_col                                              364\n",
      "Name: 4902, dtype: object\n",
      "row- 4903: ACTIVITY_DATE                                         2023-05-31\n",
      "STREAMS                                                      160\n",
      "Fourier              (216.81021527888487-8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UK3EM1900175\n",
      "Fourier_real_part                                     216.810215\n",
      "meaningless_col                                              320\n",
      "Name: 4903, dtype: object\n",
      "row- 4904: ACTIVITY_DATE                                          2023-06-01\n",
      "STREAMS                                                       160\n",
      "Fourier              (216.49109631915016+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      216.491096\n",
      "meaningless_col                                               320\n",
      "Name: 4904, dtype: object\n",
      "row- 4905: ACTIVITY_DATE                                          2023-06-02\n",
      "STREAMS                                                       153\n",
      "Fourier              (216.09441746548296+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      216.094417\n",
      "meaningless_col                                               306\n",
      "Name: 4905, dtype: object\n",
      "row- 4906: ACTIVITY_DATE                                        2023-06-03\n",
      "STREAMS                                                     181\n",
      "Fourier              (215.622425854004+6.0903663065151445e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               UK3EM1900175\n",
      "Fourier_real_part                                    215.622426\n",
      "meaningless_col                                             362\n",
      "Name: 4906, dtype: object\n",
      "row- 4907: ACTIVITY_DATE                     2023-06-04\n",
      "STREAMS                                  177\n",
      "Fourier              (215.07768097309594+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            UK3EM1900175\n",
      "Fourier_real_part                 215.077681\n",
      "meaningless_col                          354\n",
      "Name: 4907, dtype: object\n",
      "row- 4908: ACTIVITY_DATE                     2023-06-05\n",
      "STREAMS                                  170\n",
      "Fourier              (214.46303655453355+0j)\n",
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      "ISRC                            UK3EM1900175\n",
      "Fourier_real_part                 214.463037\n",
      "meaningless_col                          340\n",
      "Name: 4908, dtype: object\n",
      "row- 4909: ACTIVITY_DATE                                          2023-06-06\n",
      "STREAMS                                                       232\n",
      "Fourier              (213.78162068262836+1.6240976817373718e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      213.781621\n",
      "meaningless_col                                               464\n",
      "Name: 4909, dtype: object\n",
      "row- 4910: ACTIVITY_DATE                                          2023-06-07\n",
      "STREAMS                                                       188\n",
      "Fourier              (213.03681427532248+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      213.036814\n",
      "meaningless_col                                               376\n",
      "Name: 4910, dtype: object\n",
      "row- 4911: ACTIVITY_DATE                                          2023-06-08\n",
      "STREAMS                                                       184\n",
      "Fourier              (212.23222810310517-1.2180732613030289e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      212.232228\n",
      "meaningless_col                                               368\n",
      "Name: 4911, dtype: object\n",
      "row- 4912: ACTIVITY_DATE                                          2023-06-09\n",
      "STREAMS                                                       158\n",
      "Fourier              (211.37167852224354+2.0301221021717147e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      211.371679\n",
      "meaningless_col                                               316\n",
      "Name: 4912, dtype: object\n",
      "row- 4913: ACTIVITY_DATE                                          2023-06-10\n",
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      "Fourier              (210.45916210803244+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      210.459162\n",
      "meaningless_col                                               392\n",
      "Name: 4913, dtype: object\n",
      "row- 4914: ACTIVITY_DATE                                        2023-06-11\n",
      "STREAMS                                                     189\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               UK3EM1900175\n",
      "Fourier_real_part                                    209.498829\n",
      "meaningless_col                                             378\n",
      "Name: 4914, dtype: object\n",
      "row- 4915: ACTIVITY_DATE                                          2023-06-12\n",
      "STREAMS                                                       160\n",
      "Fourier              (208.49495782926198+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      208.494958\n",
      "meaningless_col                                               320\n",
      "Name: 4915, dtype: object\n",
      "row- 4916: ACTIVITY_DATE                                        2023-06-13\n",
      "STREAMS                                                     190\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               UK3EM1900175\n",
      "Fourier_real_part                                    207.451924\n",
      "meaningless_col                                             380\n",
      "Name: 4916, dtype: object\n",
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      "STREAMS                                                       358\n",
      "Fourier              (206.37417782958912-1.6240976817373718e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      206.374178\n",
      "meaningless_col                                               716\n",
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      "row- 4918: ACTIVITY_DATE                                          2023-06-15\n",
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      "Fourier              (205.26621056969853+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      205.266211\n",
      "meaningless_col                                               394\n",
      "Name: 4918, dtype: object\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      204.132531\n",
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      "Name: 4919, dtype: object\n",
      "row- 4920: ACTIVITY_DATE                     2023-06-17\n",
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      "Fourier_real_part                 202.977637\n",
      "meaningless_col                          428\n",
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      "meaningless_col                         500\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                UK3EM1900175\n",
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      "meaningless_col                                              484\n",
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      "Fourier_real_part                                     199.42991\n",
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      "Name: 4923, dtype: object\n",
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      "Fourier              (198.2339791841389+1.265760427232078e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               UK3EM1900175\n",
      "Fourier_real_part                                    198.233979\n",
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      "Name: 4924, dtype: object\n",
      "row- 4925: ACTIVITY_DATE                                         2023-06-22\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                UK3EM1900175\n",
      "Fourier_real_part                                     197.038239\n",
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      "row- 4926: ACTIVITY_DATE                                          2023-06-23\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      195.846585\n",
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      "Name: 4926, dtype: object\n",
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      "Fourier              (194.66273805710364+3.4350101869053687e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      194.662738\n",
      "meaningless_col                                               400\n",
      "Name: 4927, dtype: object\n",
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      "STREAMS                                                     233\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               UK3EM1900175\n",
      "Fourier_real_part                                     193.49022\n",
      "meaningless_col                                             466\n",
      "Name: 4928, dtype: object\n",
      "row- 4929: ACTIVITY_DATE                                          2023-06-26\n",
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      "Fourier              (192.33234191083855+1.0126083417856624e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      192.332342\n",
      "meaningless_col                                               392\n",
      "Name: 4929, dtype: object\n",
      "row- 4930: ACTIVITY_DATE                                          2023-06-27\n",
      "STREAMS                                                       181\n",
      "Fourier              (191.19218800572702+3.2351556356354143e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      191.192188\n",
      "meaningless_col                                               362\n",
      "Name: 4930, dtype: object\n",
      "row- 4931: ACTIVITY_DATE                                          2023-06-28\n",
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      "Fourier              (190.07260374782322-1.5867648007071074e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      190.072604\n",
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      "Name: 4931, dtype: object\n",
      "row- 4932: ACTIVITY_DATE                                        2023-06-29\n",
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      "Fourier              (188.9761856338645+8.232982734143188e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               UK3EM1900175\n",
      "Fourier_real_part                                    188.976186\n",
      "meaningless_col                                             328\n",
      "Name: 4932, dtype: object\n",
      "row- 4933: ACTIVITY_DATE                                          2023-06-30\n",
      "STREAMS                                                       175\n",
      "Fourier              (187.90527322521277-1.8931006837134351e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      187.905273\n",
      "meaningless_col                                               350\n",
      "Name: 4933, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 4934: ACTIVITY_DATE                                         2023-07-01\n",
      "STREAMS                                                      168\n",
      "Fourier              (186.8619433773577+2.0729582744601178e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UK3EM1900175\n",
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      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      183.914218\n",
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      "Fourier_real_part                 181.263975\n",
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      "Inflection_Point                                               0\n",
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      "ISRC                                                 UK3EM1900175\n",
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      "Fourier              (172.01157324256346+1.213143170173109e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UK3EM1900175\n",
      "Fourier_real_part                                     172.011573\n",
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      "Name: 4956, dtype: object\n",
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      "Fourier              (171.6509495511652+4.494794298320311e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               UK3EM1900175\n",
      "Fourier_real_part                                     171.65095\n",
      "meaningless_col                                             314\n",
      "Name: 4957, dtype: object\n",
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      "Fourier              (171.3083329198407+2.8009409616516455e-15j)\n",
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      "ISRC                                                UK3EM1900175\n",
      "Fourier_real_part                                     171.308333\n",
      "meaningless_col                                              312\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      170.982623\n",
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      "ISRC                                                UK3EM1900175\n",
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      "Name: 4964, dtype: object\n",
      "row- 4965: ACTIVITY_DATE                                          2023-08-01\n",
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      "Fourier              (169.33744100657168-1.1970609799870424e-15j)\n",
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      "ISRC                                                 UK3EM1900175\n",
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      "Fourier              (169.1102407838817+5.51132382126598e-16j)\n",
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      "Fourier              (168.89618734011674-6.189674478658814e-16j)\n",
      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     168.896187\n",
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      "Inflection_Point                                                0\n",
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      "Name: 4968, dtype: object\n",
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      "Fourier              (168.5089032668305-1.4632614496778633e-15j)\n",
      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     168.508903\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      168.336823\n",
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      "Fourier              (168.18018459191694-3.0555160408845393e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      168.180185\n",
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      "Fourier              (168.04000697091396-1.1307486955948464e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      168.040007\n",
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      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      167.917474\n",
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      "Fourier              (167.81392650869716-2.650431559043666e-16j)\n",
      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     167.813927\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
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      "Fourier_real_part                                      167.669855\n",
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      "ISRC                                                UK3EM1900175\n",
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      "Fourier_real_part                167.682756\n",
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      "ISRC                            UK3EM1900175\n",
      "Fourier_real_part                 167.759886\n",
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      "Fourier              (167.8706129429621-1.9106873333351132e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UK3EM1900175\n",
      "Fourier_real_part                                     167.870613\n",
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      "Fourier              (168.01697875076684+1.0470432635958603e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      168.016979\n",
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      "Fourier              (168.20100115522123-1.829076812097329e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UK3EM1900175\n",
      "Fourier_real_part                                     168.201001\n",
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      "Name: 4984, dtype: object\n",
      "row- 4985: ACTIVITY_DATE                                          2023-08-21\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      168.424653\n",
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      "Name: 4985, dtype: object\n",
      "row- 4986: ACTIVITY_DATE                                         2023-08-22\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                UK3EM1900175\n",
      "Fourier_real_part                                     168.689839\n",
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      "row- 4987: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                      144\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                UK3EM1900175\n",
      "Fourier_real_part                                     168.998374\n",
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      "row- 4988: ACTIVITY_DATE                                          2023-08-24\n",
      "STREAMS                                                       144\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      169.752157\n",
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      "row- 4991: ACTIVITY_DATE                                         2023-08-27\n",
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      "row- 4992: ACTIVITY_DATE                                        2023-08-28\n",
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      "row- 4993: ACTIVITY_DATE                                          2023-08-29\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                               0\n",
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      "row- 4997: ACTIVITY_DATE                                         2023-09-02\n",
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      "Inflection_Point                                               0\n",
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      "row- 4998: ACTIVITY_DATE                                         2023-09-03\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      188.010475\n",
      "meaningless_col                                               318\n",
      "Name: 5009, dtype: object\n",
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      "Fourier_real_part                                     192.048168\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     193.419328\n",
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      "row- 5014: ACTIVITY_DATE                                          2023-09-19\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      194.795498\n",
      "meaningless_col                                               356\n",
      "Name: 5014, dtype: object\n",
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      "Inflection_Point                                                1\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      196.171898\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
      "Fourier_real_part                                      198.905782\n",
      "meaningless_col                                               350\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                202.884385\n",
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      "meaningless_col                          376\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     208.859158\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     209.913158\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     214.251609\n",
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      "ISRC                                               UK3EM1900175\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UK3EM1900175\n",
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      "STREAMS                                                     155\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               NLN580569913\n",
      "Fourier_real_part                                     148.76492\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "ISRC                                                NLN580569913\n",
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      "meaningless_col                                              264\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "Inflection_Point                                               0\n",
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      "ISRC                                                 NLN580569913\n",
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      "Fourier_real_part                                     163.582684\n",
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      "STREAMS                                                      193\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
      "Fourier_real_part                                      164.278078\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "meaningless_col                                               334\n",
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      "Fourier_real_part                  164.36125\n",
      "meaningless_col                          262\n",
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      "row- 5241: ACTIVITY_DATE                     2023-07-28\n",
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      "meaningless_col                          286\n",
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      "Inflection_Point                                               0\n",
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      "meaningless_col                                              392\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     162.981242\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     162.213164\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
      "Fourier_real_part                                       161.80191\n",
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      "Inflection_Point                                              1\n",
      "ISRC                                               NLN580569913\n",
      "Fourier_real_part                                    161.382906\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
      "Fourier_real_part                                      160.964263\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     160.161233\n",
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      "ISRC                                               NLN580569913\n",
      "Fourier_real_part                                     159.79357\n",
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      "ISRC                                               NLN580569913\n",
      "Fourier_real_part                                    159.459559\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "Fourier              (158.92487029535496+1.1633875302260866e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
      "Fourier_real_part                                       158.92487\n",
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      "Fourier              (158.7397436628923+3.552043044047075e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLN580569913\n",
      "Fourier_real_part                                    158.739744\n",
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      "Name: 5258, dtype: object\n",
      "row- 5259: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                      173\n",
      "Fourier              (158.61922610817078+2.394554150726961e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     158.619226\n",
      "meaningless_col                                              346\n",
      "Name: 5259, dtype: object\n",
      "row- 5260: ACTIVITY_DATE                    2023-08-16\n",
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      "ISRC                           NLN580569913\n",
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      "row- 5261: ACTIVITY_DATE                     2023-08-17\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
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      "Fourier              (166.37356533516657+1.268794584862784e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
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      "meaningless_col                                              388\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "meaningless_col                                               374\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "meaningless_col                                               356\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "meaningless_col                                               310\n",
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      "ISRC                           NLN580569913\n",
      "Fourier_real_part                177.021323\n",
      "meaningless_col                         310\n",
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      "meaningless_col                          354\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
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      "meaningless_col                                               368\n",
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      "row- 5283: ACTIVITY_DATE                                        2023-09-08\n",
      "STREAMS                                                     178\n",
      "Fourier              (182.3880602718992+8.197144216944778e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLN580569913\n",
      "Fourier_real_part                                     182.38806\n",
      "meaningless_col                                             356\n",
      "Name: 5283, dtype: object\n",
      "row- 5284: ACTIVITY_DATE                                          2023-09-09\n",
      "STREAMS                                                       139\n",
      "Fourier              (184.21640178724124-1.3471524121456174e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
      "Fourier_real_part                                      184.216402\n",
      "meaningless_col                                               278\n",
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      "STREAMS                                                       196\n",
      "Fourier              (186.04684575824493+1.6624009133368014e-15j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 NLN580569913\n",
      "Fourier_real_part                                      186.046846\n",
      "meaningless_col                                               392\n",
      "Name: 5285, dtype: object\n",
      "row- 5286: ACTIVITY_DATE                                         2023-09-11\n",
      "STREAMS                                                      179\n",
      "Fourier              (187.8684397557588-2.0699438780985872e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                      187.86844\n",
      "meaningless_col                                              358\n",
      "Name: 5286, dtype: object\n",
      "row- 5287: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                      205\n",
      "Fourier              (189.67008629592067+6.243609461926473e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     189.670086\n",
      "meaningless_col                                              410\n",
      "Name: 5287, dtype: object\n",
      "row- 5288: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                      211\n",
      "Fourier              (191.44062500324253+4.049054860631896e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     191.440625\n",
      "meaningless_col                                              422\n",
      "Name: 5288, dtype: object\n",
      "row- 5289: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                      212\n",
      "Fourier              (193.1689157301549+3.1788597988978046e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     193.168916\n",
      "meaningless_col                                              424\n",
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      "row- 5290: ACTIVITY_DATE                                          2023-09-15\n",
      "STREAMS                                                       165\n",
      "Fourier              (194.84392197734883-1.6268879151222605e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
      "Fourier_real_part                                      194.843922\n",
      "meaningless_col                                               330\n",
      "Name: 5290, dtype: object\n",
      "row- 5291: ACTIVITY_DATE                                          2023-09-16\n",
      "STREAMS                                                       148\n",
      "Fourier              (196.45479395589743+2.6531528124877534e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
      "Fourier_real_part                                      196.454794\n",
      "meaningless_col                                               296\n",
      "Name: 5291, dtype: object\n",
      "row- 5292: ACTIVITY_DATE                                          2023-09-17\n",
      "STREAMS                                                       192\n",
      "Fourier              (197.99095063406557+1.3510070842487074e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
      "Fourier_real_part                                      197.990951\n",
      "meaningless_col                                               384\n",
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      "row- 5293: ACTIVITY_DATE                                       2023-09-18\n",
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      "Fourier              (199.4421601189064+9.98672296826523e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              NLN580569913\n",
      "Fourier_real_part                                    199.44216\n",
      "meaningless_col                                            364\n",
      "Name: 5293, dtype: object\n",
      "row- 5294: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                      236\n",
      "Fourier              (200.79861773514804-5.937668107633334e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     200.798618\n",
      "meaningless_col                                              472\n",
      "Name: 5294, dtype: object\n",
      "row- 5295: ACTIVITY_DATE                                         2023-09-20\n",
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      "Fourier              (202.05102118138907+1.178472675972366e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     202.051021\n",
      "meaningless_col                                              380\n",
      "Name: 5295, dtype: object\n",
      "row- 5296: ACTIVITY_DATE                                         2023-09-21\n",
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      "Fourier              (203.1906421661122-1.8966228258140164e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     203.190642\n",
      "meaningless_col                                              400\n",
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      "STREAMS                                                       213\n",
      "Fourier              (204.20939395331214-1.5398684089488511e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
      "Fourier_real_part                                      204.209394\n",
      "meaningless_col                                               426\n",
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      "row- 5298: ACTIVITY_DATE                                          2023-09-23\n",
      "STREAMS                                                       330\n",
      "Fourier              (205.09989427939607-3.2717054446617358e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
      "Fourier_real_part                                      205.099894\n",
      "meaningless_col                                               660\n",
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      "row- 5299: ACTIVITY_DATE                                         2023-09-24\n",
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      "Fourier              (205.85552313920343-4.872983811137554e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     205.855523\n",
      "meaningless_col                                              390\n",
      "Name: 5299, dtype: object\n",
      "row- 5300: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                  193\n",
      "Fourier              (206.47047497921116+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NLN580569913\n",
      "Fourier_real_part                 206.470475\n",
      "meaningless_col                          386\n",
      "Name: 5300, dtype: object\n",
      "row- 5301: ACTIVITY_DATE                     2023-09-26\n",
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      "Fourier              (206.93980487992636+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            NLN580569913\n",
      "Fourier_real_part                 206.939805\n",
      "meaningless_col                          488\n",
      "Name: 5301, dtype: object\n",
      "row- 5302: ACTIVITY_DATE                                          2023-09-27\n",
      "STREAMS                                                       215\n",
      "Fourier              (207.25946835676055-1.4676929684400643e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
      "Fourier_real_part                                      207.259468\n",
      "meaningless_col                                               430\n",
      "Name: 5302, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 5303: ACTIVITY_DATE                                          2023-09-28\n",
      "STREAMS                                                       202\n",
      "Fourier              (207.42635445895857-1.7224403766201956e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 NLN580569913\n",
      "Fourier_real_part                                      207.426354\n",
      "meaningless_col                                               404\n",
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      "row- 5304: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                      231\n",
      "Fourier              (207.4383118990108-1.2114277560899414e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     207.438312\n",
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      "Name: 5304, dtype: object\n",
      "row- 5305: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                      176\n",
      "Fourier              (207.2941679999924+1.2927676886990598e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     207.294168\n",
      "meaningless_col                                              352\n",
      "Name: 5305, dtype: object\n",
      "row- 5306: ACTIVITY_DATE                                         2023-10-01\n",
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      "Fourier              (206.99374030499962+8.137889274813833e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                      206.99374\n",
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      "Fourier              (206.5378407508469+3.236644439661266e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLN580569913\n",
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      "Fourier              (205.92827236697286+9.652341377852046e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     205.928272\n",
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      "row- 5309: ACTIVITY_DATE                                         2023-10-04\n",
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      "Fourier              (205.16781851961693-2.121740097349845e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     205.167819\n",
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      "Name: 5309, dtype: object\n",
      "row- 5310: ACTIVITY_DATE                                        2023-10-05\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               NLN580569913\n",
      "Fourier_real_part                                    204.260225\n",
      "meaningless_col                                             416\n",
      "Name: 5310, dtype: object\n",
      "row- 5311: ACTIVITY_DATE                                         2023-10-06\n",
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      "Fourier              (203.2101735559158-3.0099525921461437e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     203.210174\n",
      "meaningless_col                                              386\n",
      "Name: 5311, dtype: object\n",
      "row- 5312: ACTIVITY_DATE                                        2023-10-07\n",
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      "Fourier              (202.0232516752424-2.190016554196499e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               NLN580569913\n",
      "Fourier_real_part                                    202.023252\n",
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      "Name: 5312, dtype: object\n",
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      "Fourier              (200.70591118188895+5.726874255981281e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                NLN580569913\n",
      "Fourier_real_part                                     200.705911\n",
      "meaningless_col                                              362\n",
      "Name: 5313, dtype: object\n",
      "row- 5314: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                      238\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                                0\n",
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      "STREAMS                                                      196\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                      177\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                      196\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                       35\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                                0\n",
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      "meaningless_col                                               118\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2255969\n",
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      "STREAMS                                                       51\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      51.635053\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                     51.985652\n",
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      "meaningless_col                                              88\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      52.220933\n",
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      "row- 5334: ACTIVITY_DATE                                       2023-06-11\n",
      "STREAMS                                                     46\n",
      "Fourier              (52.2928013139005-7.105427357601001e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2255969\n",
      "Fourier_real_part                                    52.292801\n",
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      "STREAMS                                                       47\n",
      "Fourier              (52.33308191249979+1.2180732613030289e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      52.333082\n",
      "meaningless_col                                               94\n",
      "Name: 5335, dtype: object\n",
      "row- 5336: ACTIVITY_DATE                                        2023-06-13\n",
      "STREAMS                                                      42\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     52.341153\n",
      "meaningless_col                                              84\n",
      "Name: 5336, dtype: object\n",
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      "STREAMS                                                       93\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      52.316548\n",
      "meaningless_col                                              186\n",
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      "STREAMS                                                       45\n",
      "Fourier              (52.25895875773866-1.8778629445088362e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
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      "meaningless_col                                               90\n",
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      "row- 5339: ACTIVITY_DATE                                        2023-06-16\n",
      "STREAMS                                                      53\n",
      "Fourier              (52.16823830257659-7.612957883143931e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     52.168238\n",
      "meaningless_col                                             106\n",
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      "row- 5340: ACTIVITY_DATE                    2023-06-17\n",
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      "Fourier              (52.04440535901201+0j)\n",
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      "ISRC                           QM4TW2255969\n",
      "Fourier_real_part                 52.044405\n",
      "meaningless_col                         100\n",
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      "Fourier              (51.88764417027298+0j)\n",
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      "ISRC                           QM4TW2255969\n",
      "Fourier_real_part                 51.887644\n",
      "meaningless_col                          96\n",
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      "STREAMS                                                        35\n",
      "Fourier              (51.698304998839006-1.1659298037674467e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2255969\n",
      "Fourier_real_part                                       51.698305\n",
      "meaningless_col                                                70\n",
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      "row- 5343: ACTIVITY_DATE                                        2023-06-20\n",
      "STREAMS                                                      32\n",
      "Fourier              (51.47690314275143+5.402303149071382e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     51.476903\n",
      "meaningless_col                                              64\n",
      "Name: 5343, dtype: object\n",
      "row- 5344: ACTIVITY_DATE                                       2023-06-21\n",
      "STREAMS                                                     49\n",
      "Fourier              (51.2241168190297-1.760566102868189e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2255969\n",
      "Fourier_real_part                                    51.224117\n",
      "meaningless_col                                             98\n",
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      "row- 5345: ACTIVITY_DATE                                        2023-06-22\n",
      "STREAMS                                                      41\n",
      "Fourier              (50.94078392714208+1.746251331594484e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     50.940784\n",
      "meaningless_col                                              82\n",
      "Name: 5345, dtype: object\n",
      "row- 5346: ACTIVITY_DATE                                          2023-06-23\n",
      "STREAMS                                                        48\n",
      "Fourier              (50.627897714110695-1.2853251217349239e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2255969\n",
      "Fourier_real_part                                       50.627898\n",
      "meaningless_col                                                96\n",
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      "STREAMS                                                      37\n",
      "Fourier              (50.28660137129652+3.192100853753605e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     50.286601\n",
      "meaningless_col                                              74\n",
      "Name: 5347, dtype: object\n",
      "row- 5348: ACTIVITY_DATE                                         2023-06-25\n",
      "STREAMS                                                       47\n",
      "Fourier              (49.91818160114427+2.7614907595985558e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      49.918182\n",
      "meaningless_col                                               94\n",
      "Name: 5348, dtype: object\n",
      "row- 5349: ACTIVITY_DATE                                         2023-06-26\n",
      "STREAMS                                                       66\n",
      "Fourier              (49.52406120010351+2.8076699304240116e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
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      "meaningless_col                                              132\n",
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      "row- 5350: ACTIVITY_DATE                                        2023-06-27\n",
      "STREAMS                                                      53\n",
      "Fourier              (49.1057907115177-1.3215522312140103e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     49.105791\n",
      "meaningless_col                                             106\n",
      "Name: 5350, dtype: object\n",
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      "Fourier              (48.66503920942722+4.47018427408276e-16j)\n",
      "Inflection_Point                                             0\n",
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      "Fourier_real_part                                    48.665039\n",
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      "STREAMS                                                      53\n",
      "Fourier              (48.20358428090891+2.847960961272175e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     48.203584\n",
      "meaningless_col                                             106\n",
      "Name: 5352, dtype: object\n",
      "row- 5353: ACTIVITY_DATE                                       2023-06-30\n",
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      "Fourier              (47.72330128071932+1.18517836553575e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2255969\n",
      "Fourier_real_part                                    47.723301\n",
      "meaningless_col                                            102\n",
      "Name: 5353, dtype: object\n",
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      "Fourier              (47.22615193757408+1.9186919956158263e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      47.226152\n",
      "meaningless_col                                               72\n",
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      "Fourier              (46.71417239633674+3.8978347673953386e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      46.714172\n",
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      "STREAMS                                                     48\n",
      "Fourier              (46.1894607846669-3.083819006383867e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2255969\n",
      "Fourier_real_part                                    46.189461\n",
      "meaningless_col                                             96\n",
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      "Fourier              (45.65416439625819+7.134622753123668e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     45.654164\n",
      "meaningless_col                                              90\n",
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      "Fourier              (45.11046658565027-9.299684975989104e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     45.110467\n",
      "meaningless_col                                              90\n",
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      "Fourier              (44.560573471704735+1.6940424983272736e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2255969\n",
      "Fourier_real_part                                       44.560573\n",
      "meaningless_col                                                74\n",
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      "row- 5360: ACTIVITY_DATE                    2023-07-07\n",
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      "Fourier              (44.00670054817662+0j)\n",
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      "Fourier_real_part                 44.006701\n",
      "meaningless_col                         108\n",
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      "Fourier              (43.45105930037835+0j)\n",
      "Inflection_Point                          1\n",
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      "Fourier              (42.89584392672045-5.999807524225921e-16j)\n",
      "Inflection_Point                                              0\n",
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      "Fourier              (42.34321826292215+6.308023240219316e-16j)\n",
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      "ISRC                                               QM4TW2255969\n",
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      "Fourier              (41.79530300492556+6.719539083594715e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
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      "Name: 5364, dtype: object\n",
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      "STREAMS                                                        40\n",
      "Fourier              (41.254163324032994+1.4761105850032797e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2255969\n",
      "Fourier_real_part                                       41.254163\n",
      "meaningless_col                                                80\n",
      "Name: 5365, dtype: object\n",
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      "Fourier              (40.72179696453863-7.498570473114952e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     40.721797\n",
      "meaningless_col                                              72\n",
      "Name: 5366, dtype: object\n",
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      "STREAMS                                                       36\n",
      "Fourier              (40.20012291016926-2.0606122361790703e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      40.200123\n",
      "meaningless_col                                               72\n",
      "Name: 5367, dtype: object\n",
      "row- 5368: ACTIVITY_DATE                                       2023-07-15\n",
      "STREAMS                                                     40\n",
      "Fourier              (39.69097070101736-1.13261819428758e-18j)\n",
      "Inflection_Point                                             0\n",
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      "Fourier_real_part                                    39.690971\n",
      "meaningless_col                                             80\n",
      "Name: 5368, dtype: object\n",
      "row- 5369: ACTIVITY_DATE                                        2023-07-16\n",
      "STREAMS                                                      37\n",
      "Fourier              (39.19607047737936-9.148155143840885e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                      39.19607\n",
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      "row- 5370: ACTIVITY_DATE                                         2023-07-17\n",
      "STREAMS                                                       40\n",
      "Fourier              (38.71704382104526-3.3886721826996875e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      38.717044\n",
      "meaningless_col                                               80\n",
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      "row- 5371: ACTIVITY_DATE                                        2023-07-18\n",
      "STREAMS                                                      44\n",
      "Fourier              (38.25539545817161+6.945998602750161e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     38.255395\n",
      "meaningless_col                                              88\n",
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      "STREAMS                                                       27\n",
      "Fourier              (37.81250588095753-1.0164254989963641e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      37.812506\n",
      "meaningless_col                                               54\n",
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      "row- 5373: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       36\n",
      "Fourier              (37.389624937990135-2.485246969960547e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      37.389625\n",
      "meaningless_col                                               72\n",
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      "row- 5374: ACTIVITY_DATE                                        2023-07-21\n",
      "STREAMS                                                      50\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     36.987866\n",
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      "row- 5375: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                       31\n",
      "Fourier              (36.60820378283703-3.2069631746448996e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      36.608204\n",
      "meaningless_col                                               62\n",
      "Name: 5375, dtype: object\n",
      "row- 5376: ACTIVITY_DATE                                       2023-07-23\n",
      "STREAMS                                                     31\n",
      "Fourier              (36.2514667102249+9.261416963269642e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2255969\n",
      "Fourier_real_part                                    36.251467\n",
      "meaningless_col                                             62\n",
      "Name: 5376, dtype: object\n",
      "row- 5377: ACTIVITY_DATE                                        2023-07-24\n",
      "STREAMS                                                      40\n",
      "Fourier              (35.91833907223556-4.290923023348547e-17j)\n",
      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                     35.918339\n",
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      "Name: 5377, dtype: object\n",
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      "STREAMS                                                       40\n",
      "Fourier              (35.60935774945056+3.6421342304543276e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      35.609358\n",
      "meaningless_col                                               80\n",
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      "STREAMS                                                      44\n",
      "Fourier              (35.32491264598795+6.859038045364985e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     35.324913\n",
      "meaningless_col                                              88\n",
      "Name: 5379, dtype: object\n",
      "row- 5380: ACTIVITY_DATE                    2023-07-27\n",
      "STREAMS                                  32\n",
      "Fourier              (35.06524777497762+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2255969\n",
      "Fourier_real_part                 35.065248\n",
      "meaningless_col                          64\n",
      "Name: 5380, dtype: object\n",
      "row- 5381: ACTIVITY_DATE                    2023-07-28\n",
      "STREAMS                                  32\n",
      "Fourier              (34.83046341462836+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM4TW2255969\n",
      "Fourier_real_part                 34.830463\n",
      "meaningless_col                          64\n",
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      "STREAMS                                                       43\n",
      "Fourier              (34.620519309228534+3.991361045758976e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      34.620519\n",
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      "STREAMS                                                      24\n",
      "Fourier              (34.43523888123561+5.185911644636927e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     34.435239\n",
      "meaningless_col                                              48\n",
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      "STREAMS                                                       28\n",
      "Fourier              (34.27431441271121+2.2258801552803356e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      34.274314\n",
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      "STREAMS                                                       39\n",
      "Fourier              (34.13731314681235-3.9319056934692206e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      34.137313\n",
      "meaningless_col                                               78\n",
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      "STREAMS                                                      25\n",
      "Fourier              (34.02368425291514+5.852326487765564e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     34.023684\n",
      "meaningless_col                                              50\n",
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      "row- 5387: ACTIVITY_DATE                                       2023-08-03\n",
      "STREAMS                                                     28\n",
      "Fourier              (33.93276659228189-1.66513041682245e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM4TW2255969\n",
      "Fourier_real_part                                    33.932767\n",
      "meaningless_col                                             56\n",
      "Name: 5387, dtype: object\n",
      "row- 5388: ACTIVITY_DATE                                          2023-08-04\n",
      "STREAMS                                                        26\n",
      "Fourier              (33.863797215039384-1.0354701257313168e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2255969\n",
      "Fourier_real_part                                       33.863797\n",
      "meaningless_col                                                52\n",
      "Name: 5388, dtype: object\n",
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      "STREAMS                                                      32\n",
      "Fourier              (33.81592051366415-4.693623749925976e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     33.815921\n",
      "meaningless_col                                              64\n",
      "Name: 5389, dtype: object\n",
      "row- 5390: ACTIVITY_DATE                                        2023-08-06\n",
      "STREAMS                                                      28\n",
      "Fourier              (33.78819795321288+5.149882445398737e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     33.788198\n",
      "meaningless_col                                              56\n",
      "Name: 5390, dtype: object\n",
      "row- 5391: ACTIVITY_DATE                                        2023-08-07\n",
      "STREAMS                                                      28\n",
      "Fourier              (33.77961829423378+4.305381422723313e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     33.779618\n",
      "meaningless_col                                              56\n",
      "Name: 5391, dtype: object\n",
      "row- 5392: ACTIVITY_DATE                                        2023-08-08\n",
      "STREAMS                                                      43\n",
      "Fourier              (33.78910822068045-4.115422827218991e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     33.789108\n",
      "meaningless_col                                              86\n",
      "Name: 5392, dtype: object\n",
      "row- 5393: ACTIVITY_DATE                                        2023-08-09\n",
      "STREAMS                                                      34\n",
      "Fourier              (33.81554328225198-2.985478657511298e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     33.815543\n",
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      "row- 5394: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                       36\n",
      "Fourier              (33.857759058424605+9.925116716562497e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      33.857759\n",
      "meaningless_col                                               72\n",
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      "row- 5395: ACTIVITY_DATE                                        2023-08-11\n",
      "STREAMS                                                      35\n",
      "Fourier              (33.91456245003855-6.292410260522543e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     33.914562\n",
      "meaningless_col                                              70\n",
      "Name: 5395, dtype: object\n",
      "row- 5396: ACTIVITY_DATE                                        2023-08-12\n",
      "STREAMS                                                      31\n",
      "Fourier              (33.98474300366734+5.729093875657292e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     33.984743\n",
      "meaningless_col                                              62\n",
      "Name: 5396, dtype: object\n",
      "row- 5397: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       39\n",
      "Fourier              (34.06708417413212+2.4186343936530432e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      34.067084\n",
      "meaningless_col                                               78\n",
      "Name: 5397, dtype: object\n",
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      "STREAMS                                                       34\n",
      "Fourier              (34.16037443142754+1.4558037829335919e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      34.160374\n",
      "meaningless_col                                               68\n",
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      "STREAMS                                                        30\n",
      "Fourier              (34.263418119990654-4.7466016021202925e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM4TW2255969\n",
      "Fourier_real_part                                       34.263418\n",
      "meaningless_col                                                60\n",
      "Name: 5399, dtype: object\n",
      "row- 5400: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   37\n",
      "Fourier              (34.375045980655266+0j)\n",
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      "Fourier_real_part                  34.375046\n",
      "meaningless_col                           74\n",
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      "row- 5401: ACTIVITY_DATE                     2023-08-17\n",
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      "Fourier              (34.494125248772605+0j)\n",
      "Inflection_Point                           0\n",
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      "Fourier_real_part                  34.494125\n",
      "meaningless_col                           96\n",
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      "STREAMS                                                       42\n",
      "Fourier              (34.61956924581658+1.0641253451019658e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
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      "STREAMS                                                      29\n",
      "Fourier              (34.75034638629881-2.654390790172772e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     34.750346\n",
      "meaningless_col                                              58\n",
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      "STREAMS                                                      33\n",
      "Fourier              (34.88548852695604+1.432273468914323e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     34.885489\n",
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      "STREAMS                                                       33\n",
      "Fourier              (35.024098590899825-5.915922409384252e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      35.024099\n",
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      "Fourier              (35.16535740568714+1.1311808863477225e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      35.165357\n",
      "meaningless_col                                               90\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                      35.30853\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
      "Fourier_real_part                                      35.452969\n",
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      "STREAMS                                                   32\n",
      "Fourier              (35.59812289763208-6.280837122658e-16j)\n",
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      "meaningless_col                                           64\n",
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      "STREAMS                                                      36\n",
      "Fourier              (35.743534095031485+1.06093648211104e-15j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     35.743534\n",
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      "STREAMS                                                      32\n",
      "Fourier              (35.88884483261929-9.090167816648473e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM4TW2255969\n",
      "Fourier_real_part                                     35.888845\n",
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      "STREAMS                                                     38\n",
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      "Inflection_Point                                             0\n",
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      "STREAMS                                                      32\n",
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      "STREAMS                                                       39\n",
      "Fourier              (36.32209357326533+2.8784209681188085e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM4TW2255969\n",
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      "Fourier              (36.46541847246762-9.466837005986592e-16j)\n",
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      "Inflection_Point                                               1\n",
      "ISRC                                                QM4TW2255969\n",
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      "Fourier              (36.89396966214048+1.7732464574799967e-15j)\n",
      "Inflection_Point                                               0\n",
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      "STREAMS                                                       31\n",
      "Fourier              (37.03737978449189-4.7466016021202925e-17j)\n",
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      "ISRC                                                QM4TW2255969\n",
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      "meaningless_col                                               62\n",
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      "Fourier              (37.18178633390889+0j)\n",
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      "ISRC                           QM4TW2255969\n",
      "Fourier_real_part                 37.181786\n",
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      "STREAMS                                  32\n",
      "Fourier              (37.32772522775988+0j)\n",
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      "meaningless_col                          64\n",
      "Name: 5421, dtype: object\n",
      "row- 5422: ACTIVITY_DATE                                        2023-09-07\n",
      "STREAMS                                                      43\n",
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      "row- 5586: ACTIVITY_DATE                                        2023-10-01\n",
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      "Fourier              (563.7594880021816-2.178145663394755e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USA560456410\n",
      "Fourier_real_part                                    563.759488\n",
      "meaningless_col                                             984\n",
      "Name: 5586, dtype: object\n",
      "row- 5587: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                      603\n",
      "Fourier              (562.3547675523024-1.0118126820561486e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USA560456410\n",
      "Fourier_real_part                                     562.354768\n",
      "meaningless_col                                             1206\n",
      "Name: 5587, dtype: object\n",
      "row- 5588: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                      563\n",
      "Fourier              (561.0904636334684-3.6139573297648505e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USA560456410\n",
      "Fourier_real_part                                     561.090464\n",
      "meaningless_col                                             1126\n",
      "Name: 5588, dtype: object\n",
      "row- 5589: ACTIVITY_DATE                                       2023-10-04\n",
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      "Fourier              (559.9898509147441+2.53954139637124e-15j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              USA560456410\n",
      "Fourier_real_part                                   559.989851\n",
      "meaningless_col                                           1298\n",
      "Name: 5589, dtype: object\n",
      "row- 5590: ACTIVITY_DATE                                        2023-10-05\n",
      "STREAMS                                                     613\n",
      "Fourier              (559.0749052333892+5.135527900192458e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USA560456410\n",
      "Fourier_real_part                                    559.074905\n",
      "meaningless_col                                            1226\n",
      "Name: 5590, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 5591: ACTIVITY_DATE                                        2023-10-06\n",
      "STREAMS                                                     625\n",
      "Fourier              (558.3661002477801-8.325374571252521e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USA560456410\n",
      "Fourier_real_part                                      558.3661\n",
      "meaningless_col                                            1250\n",
      "Name: 5591, dtype: object\n",
      "row- 5592: ACTIVITY_DATE                                        2023-10-07\n",
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      "Fourier              (557.8822161996889-8.605866960825857e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USA560456410\n",
      "Fourier_real_part                                    557.882216\n",
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      "row- 5593: ACTIVITY_DATE                                         2023-10-08\n",
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      "Fourier              (557.6401623788115+1.0189705677705279e-14j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USA560456410\n",
      "Fourier_real_part                                     557.640162\n",
      "meaningless_col                                              904\n",
      "Name: 5593, dtype: object\n",
      "row- 5594: ACTIVITY_DATE                                        2023-10-09\n",
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      "Fourier              (557.6548147719743-8.135012267963708e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USA560456410\n",
      "Fourier_real_part                                    557.654815\n",
      "meaningless_col                                            1172\n",
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      "row- 5595: ACTIVITY_DATE                                        2023-10-10\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USA560456410\n",
      "Fourier_real_part                                     557.93887\n",
      "meaningless_col                                            1262\n",
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      "row- 5596: ACTIVITY_DATE                                         2023-10-11\n",
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      "Fourier              (558.5027185672717-2.0941142986361325e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                USA560456410\n",
      "Fourier_real_part                                     558.502719\n",
      "meaningless_col                                             1190\n",
      "Name: 5596, dtype: object\n",
      "row- 5597: ACTIVITY_DATE                                        2023-10-12\n",
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      "Fourier              (559.3543331108356+7.643534812721043e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USA560456410\n",
      "Fourier_real_part                                    559.354333\n",
      "meaningless_col                                            1260\n",
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      "row- 5598: ACTIVITY_DATE                                        2023-10-13\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               USA560456410\n",
      "Fourier_real_part                                    560.499182\n",
      "meaningless_col                                            1328\n",
      "Name: 5598, dtype: object\n",
      "row- 5599: ACTIVITY_DATE                                        2023-10-14\n",
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      "Fourier              (561.9401570735416-5.237966988669316e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               USA560456410\n",
      "Fourier_real_part                                    561.940157\n",
      "meaningless_col                                             946\n",
      "Name: 5599, dtype: object\n",
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      "ISRC                            LVL152300511\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                  27.825157\n",
      "meaningless_col                           74\n",
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      "Inflection_Point                                               1\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      28.243524\n",
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      "Name: 5605, dtype: object\n",
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      "Fourier              (28.65995171826398-2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
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      "Name: 5607, dtype: object\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
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      "row- 5609: ACTIVITY_DATE                                          2023-06-06\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
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      "meaningless_col                                                52\n",
      "Name: 5609, dtype: object\n",
      "row- 5610: ACTIVITY_DATE                                         2023-06-07\n",
      "STREAMS                                                       28\n",
      "Fourier              (30.246138895010997+5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      30.246139\n",
      "meaningless_col                                               56\n",
      "Name: 5610, dtype: object\n",
      "row- 5611: ACTIVITY_DATE                                          2023-06-08\n",
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      "Inflection_Point                                                0\n",
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      "row- 5612: ACTIVITY_DATE                     2023-06-09\n",
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      "Fourier_real_part                  30.951036\n",
      "meaningless_col                           50\n",
      "Name: 5612, dtype: object\n",
      "row- 5613: ACTIVITY_DATE                                         2023-06-10\n",
      "STREAMS                                                       28\n",
      "Fourier              (31.272003968983743+5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      31.272004\n",
      "meaningless_col                                               56\n",
      "Name: 5613, dtype: object\n",
      "row- 5614: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                        18\n",
      "Fourier              (31.568756179668362-3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       31.568756\n",
      "meaningless_col                                                36\n",
      "Name: 5614, dtype: object\n",
      "row- 5615: ACTIVITY_DATE                                          2023-06-12\n",
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      "Fourier              (31.839087514199562+3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       31.839088\n",
      "meaningless_col                                                78\n",
      "Name: 5615, dtype: object\n",
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      "Fourier              (32.08098610704919+5.075305255429287e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     32.080986\n",
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      "Name: 5616, dtype: object\n",
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      "STREAMS                                                        26\n",
      "Fourier              (32.292649550179306-2.5376526277146434e-16j)\n",
      "Inflection_Point                                                0\n",
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      "Fourier              (32.47249911252374-4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
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      "Name: 5618, dtype: object\n",
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      "Fourier              (32.619192198345665-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       32.619192\n",
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      "Name: 5619, dtype: object\n",
      "row- 5620: ACTIVITY_DATE                    2023-06-17\n",
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      "Fourier              (32.73163294467235+0j)\n",
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      "Fourier_real_part                 32.731633\n",
      "meaningless_col                          70\n",
      "Name: 5620, dtype: object\n",
      "row- 5621: ACTIVITY_DATE                     2023-06-18\n",
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      "Fourier              (32.808980872910716+0j)\n",
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      "Fourier_real_part                  32.808981\n",
      "meaningless_col                           44\n",
      "Name: 5621, dtype: object\n",
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      "Fourier              (32.85065752533147-1.6224915648882614e-16j)\n",
      "Inflection_Point                                               0\n",
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      "Fourier              (32.85635103325159-1.5363695460572517e-16j)\n",
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      "Fourier              (32.826018580314745+1.7832180376382348e-16j)\n",
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      "Name: 5624, dtype: object\n",
      "row- 5625: ACTIVITY_DATE                                         2023-06-22\n",
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      "Name: 5628, dtype: object\n",
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      "Fourier              (32.15116663229763-1.6224915648882614e-16j)\n",
      "Inflection_Point                                               0\n",
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      "Name: 5629, dtype: object\n",
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      "Fourier              (31.918622634104366-6.731712444642028e-17j)\n",
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      "Name: 5630, dtype: object\n",
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      "Fourier              (31.368395865757194+2.772829388910457e-16j)\n",
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      "Fourier              (31.054805921803894+1.110046793174032e-16j)\n",
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      "Name: 5633, dtype: object\n",
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      "Name: 5635, dtype: object\n",
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      "Fourier              (29.98849669081185+6.254108214441354e-16j)\n",
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      "ISRC                                               LVL152300511\n",
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      "Fourier              (29.599976999812945+2.5065365917694515e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
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      "Fourier              (29.199593873943567-8.140157610114716e-17j)\n",
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      "ISRC                                                LVL152300511\n",
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      "Fourier              (28.79028613261534+3.214529454999469e-17j)\n",
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      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     28.790286\n",
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      "Name: 5639, dtype: object\n",
      "row- 5640: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  31\n",
      "Fourier              (28.37504849599478+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           LVL152300511\n",
      "Fourier_real_part                 28.375048\n",
      "meaningless_col                          62\n",
      "Name: 5640, dtype: object\n",
      "row- 5641: ACTIVITY_DATE                     2023-07-08\n",
      "STREAMS                                   27\n",
      "Fourier              (27.956908079018532+0j)\n",
      "Inflection_Point                           1\n",
      "ISRC                            LVL152300511\n",
      "Fourier_real_part                  27.956908\n",
      "meaningless_col                           54\n",
      "Name: 5641, dtype: object\n",
      "row- 5642: ACTIVITY_DATE                                        2023-07-09\n",
      "STREAMS                                                      22\n",
      "Fourier              (27.53890065549636+6.662908173880336e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     27.538901\n",
      "meaningless_col                                              44\n",
      "Name: 5642, dtype: object\n",
      "row- 5643: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                       26\n",
      "Fourier              (27.124046882127168-3.432281291084355e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      27.124047\n",
      "meaningless_col                                               52\n",
      "Name: 5643, dtype: object\n",
      "row- 5644: ACTIVITY_DATE                                         2023-07-11\n",
      "STREAMS                                                       14\n",
      "Fourier              (26.715328672516577+5.491928669944918e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      26.715329\n",
      "meaningless_col                                               28\n",
      "Name: 5644, dtype: object\n",
      "row- 5645: ACTIVITY_DATE                                       2023-07-12\n",
      "STREAMS                                                     23\n",
      "Fourier              (26.31566591001976+4.53899059275012e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              LVL152300511\n",
      "Fourier_real_part                                    26.315666\n",
      "meaningless_col                                             46\n",
      "Name: 5645, dtype: object\n",
      "row- 5646: ACTIVITY_DATE                                          2023-07-13\n",
      "STREAMS                                                        15\n",
      "Fourier              (25.927893685451128+2.3221929860482897e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       25.927894\n",
      "meaningless_col                                                30\n",
      "Name: 5646, dtype: object\n",
      "row- 5647: ACTIVITY_DATE                                          2023-07-14\n",
      "STREAMS                                                        28\n",
      "Fourier              (25.554740241425264-2.0022514555344022e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                        25.55474\n",
      "meaningless_col                                                56\n",
      "Name: 5647, dtype: object\n",
      "row- 5648: ACTIVITY_DATE                                          2023-07-15\n",
      "STREAMS                                                        31\n",
      "Fourier              (25.198805799356034+2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       25.198806\n",
      "meaningless_col                                                62\n",
      "Name: 5648, dtype: object\n",
      "row- 5649: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                       28\n",
      "Fourier              (24.862542437988964+6.662908173880336e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      24.862542\n",
      "meaningless_col                                               56\n",
      "Name: 5649, dtype: object\n",
      "row- 5650: ACTIVITY_DATE                                         2023-07-17\n",
      "STREAMS                                                       31\n",
      "Fourier              (24.54823518383382+3.2748231772257887e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      24.548235\n",
      "meaningless_col                                               62\n",
      "Name: 5650, dtype: object\n",
      "row- 5651: ACTIVITY_DATE                                          2023-07-18\n",
      "STREAMS                                                        32\n",
      "Fourier              (24.257984464068453-1.5576711874182818e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       24.257984\n",
      "meaningless_col                                                64\n",
      "Name: 5651, dtype: object\n",
      "row- 5652: ACTIVITY_DATE                                          2023-07-19\n",
      "STREAMS                                                        31\n",
      "Fourier              (23.993690061479597+1.0877438271676139e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                        23.99369\n",
      "meaningless_col                                                62\n",
      "Name: 5652, dtype: object\n",
      "row- 5653: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       35\n",
      "Fourier              (23.757036698881482+8.766751847170709e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      23.757037\n",
      "meaningless_col                                               70\n",
      "Name: 5653, dtype: object\n",
      "row- 5654: ACTIVITY_DATE                                        2023-07-21\n",
      "STREAMS                                                      21\n",
      "Fourier              (23.54948136730507+2.163723527924394e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     23.549481\n",
      "meaningless_col                                              42\n",
      "Name: 5654, dtype: object\n",
      "row- 5655: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                       32\n",
      "Fourier              (23.372242498186328+3.086153485710114e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      23.372242\n",
      "meaningless_col                                               64\n",
      "Name: 5655, dtype: object\n",
      "row- 5656: ACTIVITY_DATE                                          2023-07-23\n",
      "STREAMS                                                        29\n",
      "Fourier              (23.226291064914108-2.7554470722215345e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       23.226291\n",
      "meaningless_col                                                58\n",
      "Name: 5656, dtype: object\n",
      "row- 5657: ACTIVITY_DATE                                        2023-07-24\n",
      "STREAMS                                                      26\n",
      "Fourier              (23.11234368354694-1.798883661002886e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     23.112344\n",
      "meaningless_col                                              52\n",
      "Name: 5657, dtype: object\n",
      "row- 5658: ACTIVITY_DATE                                          2023-07-25\n",
      "STREAMS                                                        15\n",
      "Fourier              (23.030857766397947+2.2808214783179357e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       23.030858\n",
      "meaningless_col                                                30\n",
      "Name: 5658, dtype: object\n",
      "row- 5659: ACTIVITY_DATE                                        2023-07-26\n",
      "STREAMS                                                      19\n",
      "Fourier              (22.98202876564901+2.430967368765051e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     22.982029\n",
      "meaningless_col                                              38\n",
      "Name: 5659, dtype: object\n",
      "row- 5660: ACTIVITY_DATE                    2023-07-27\n",
      "STREAMS                                  25\n",
      "Fourier              (22.96578952732117+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           LVL152300511\n",
      "Fourier_real_part                  22.96579\n",
      "meaningless_col                          50\n",
      "Name: 5660, dtype: object\n",
      "row- 5661: ACTIVITY_DATE                     2023-07-28\n",
      "STREAMS                                   31\n",
      "Fourier              (22.981811758934647+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            LVL152300511\n",
      "Fourier_real_part                  22.981812\n",
      "meaningless_col                           62\n",
      "Name: 5661, dtype: object\n",
      "row- 5662: ACTIVITY_DATE                                         2023-07-29\n",
      "STREAMS                                                       31\n",
      "Fourier              (23.029509597174904+1.708145092414677e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                       23.02951\n",
      "meaningless_col                                               62\n",
      "Name: 5662, dtype: object\n",
      "row- 5663: ACTIVITY_DATE                                          2023-07-30\n",
      "STREAMS                                                        13\n",
      "Fourier              (23.108045244978264+3.4460592605128203e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       23.108045\n",
      "meaningless_col                                                26\n",
      "Name: 5663, dtype: object\n",
      "row- 5664: ACTIVITY_DATE                                        2023-07-31\n",
      "STREAMS                                                      16\n",
      "Fourier              (23.21633663079779-3.531882020882819e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     23.216337\n",
      "meaningless_col                                              32\n",
      "Name: 5664, dtype: object\n",
      "row- 5665: ACTIVITY_DATE                                         2023-08-01\n",
      "STREAMS                                                       25\n",
      "Fourier              (23.353067026541133-9.443074817321311e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      23.353067\n",
      "meaningless_col                                               50\n",
      "Name: 5665, dtype: object\n",
      "row- 5666: ACTIVITY_DATE                                          2023-08-02\n",
      "STREAMS                                                        28\n",
      "Fourier              (23.516696544918375+3.8567086691070843e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       23.516697\n",
      "meaningless_col                                                56\n",
      "Name: 5666, dtype: object\n",
      "row- 5667: ACTIVITY_DATE                                         2023-08-03\n",
      "STREAMS                                                       21\n",
      "Fourier              (23.705475421825906+4.680084431156563e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      23.705475\n",
      "meaningless_col                                               42\n",
      "Name: 5667, dtype: object\n",
      "row- 5668: ACTIVITY_DATE                                         2023-08-04\n",
      "STREAMS                                                       22\n",
      "Fourier              (23.917458975043893+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      23.917459\n",
      "meaningless_col                                               44\n",
      "Name: 5668, dtype: object\n",
      "row- 5669: ACTIVITY_DATE                                        2023-08-05\n",
      "STREAMS                                                      16\n",
      "Fourier              (24.15052411705538+1.708145092414677e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     24.150524\n",
      "meaningless_col                                              32\n",
      "Name: 5669, dtype: object\n",
      "row- 5670: ACTIVITY_DATE                                         2023-08-06\n",
      "STREAMS                                                       11\n",
      "Fourier              (24.402387287312884+3.363374833416801e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      24.402387\n",
      "meaningless_col                                               22\n",
      "Name: 5670, dtype: object\n",
      "row- 5671: ACTIVITY_DATE                                         2023-08-07\n",
      "STREAMS                                                       29\n",
      "Fourier              (24.670623657883958+7.077755209001203e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      24.670624\n",
      "meaningless_col                                               58\n",
      "Name: 5671, dtype: object\n",
      "row- 5672: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                       14\n",
      "Fourier              (24.95268745619231-1.1467948884542943e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      24.952687\n",
      "meaningless_col                                               28\n",
      "Name: 5672, dtype: object\n",
      "row- 5673: ACTIVITY_DATE                                          2023-08-09\n",
      "STREAMS                                                        25\n",
      "Fourier              (25.245933239617656-1.6850718746601805e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       25.245933\n",
      "meaningless_col                                                50\n",
      "Name: 5673, dtype: object\n",
      "row- 5674: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                       28\n",
      "Fourier              (25.54763794909792-1.4980169096377077e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      25.547638\n",
      "meaningless_col                                               56\n",
      "Name: 5674, dtype: object\n",
      "row- 5675: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       36\n",
      "Fourier              (25.855023562652637+7.501322974532331e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      25.855024\n",
      "meaningless_col                                               72\n",
      "Name: 5675, dtype: object\n",
      "row- 5676: ACTIVITY_DATE                                        2023-08-12\n",
      "STREAMS                                                      38\n",
      "Fourier              (26.16528016496638-5.218909321220407e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                      26.16528\n",
      "meaningless_col                                              76\n",
      "Name: 5676, dtype: object\n",
      "row- 5677: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       35\n",
      "Fourier              (26.475589245874662-4.863754938227256e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      26.475589\n",
      "meaningless_col                                               70\n",
      "Name: 5677, dtype: object\n",
      "row- 5678: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                       33\n",
      "Fourier              (26.783147038807822+5.633163848652513e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      26.783147\n",
      "meaningless_col                                               66\n",
      "Name: 5678, dtype: object\n",
      "row- 5679: ACTIVITY_DATE                                          2023-08-15\n",
      "STREAMS                                                        28\n",
      "Fourier              (27.085187709985608+2.7099137806527903e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       27.085188\n",
      "meaningless_col                                                56\n",
      "Name: 5679, dtype: object\n",
      "row- 5680: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   32\n",
      "Fourier              (27.379006210418318+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            LVL152300511\n",
      "Fourier_real_part                  27.379006\n",
      "meaningless_col                           64\n",
      "Name: 5680, dtype: object\n",
      "row- 5681: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   26\n",
      "Fourier              (27.661980605549314+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            LVL152300511\n",
      "Fourier_real_part                  27.661981\n",
      "meaningless_col                           52\n",
      "Name: 5681, dtype: object\n",
      "row- 5682: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       35\n",
      "Fourier              (27.93159370164572+1.2093171968265216e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      27.931594\n",
      "meaningless_col                                               70\n",
      "Name: 5682, dtype: object\n",
      "row- 5683: ACTIVITY_DATE                                         2023-08-19\n",
      "STREAMS                                                       27\n",
      "Fourier              (28.18545379377498+3.4460592605128203e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      28.185454\n",
      "meaningless_col                                               54\n",
      "Name: 5683, dtype: object\n",
      "row- 5684: ACTIVITY_DATE                                        2023-08-20\n",
      "STREAMS                                                      27\n",
      "Fourier              (28.42131436734804+3.531882020882819e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     28.421314\n",
      "meaningless_col                                              54\n",
      "Name: 5684, dtype: object\n",
      "row- 5685: ACTIVITY_DATE                                          2023-08-21\n",
      "STREAMS                                                        22\n",
      "Fourier              (28.637092593707855-4.1187342271961804e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       28.637093\n",
      "meaningless_col                                                44\n",
      "Name: 5685, dtype: object\n",
      "row- 5686: ACTIVITY_DATE                                         2023-08-22\n",
      "STREAMS                                                       20\n",
      "Fourier              (28.830886470026076-1.985550449124261e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      28.830886\n",
      "meaningless_col                                               40\n",
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      "row- 5687: ACTIVITY_DATE                                          2023-08-23\n",
      "STREAMS                                                        18\n",
      "Fourier              (29.000990464761934+2.2120340898690773e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                        29.00099\n",
      "meaningless_col                                                36\n",
      "Name: 5687, dtype: object\n",
      "row- 5688: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       30\n",
      "Fourier              (29.145909542047505+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                       29.14591\n",
      "meaningless_col                                               60\n",
      "Name: 5688, dtype: object\n",
      "row- 5689: ACTIVITY_DATE                                          2023-08-25\n",
      "STREAMS                                                        26\n",
      "Fourier              (29.264371451494206+1.2093171968265216e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       29.264371\n",
      "meaningless_col                                                52\n",
      "Name: 5689, dtype: object\n",
      "row- 5690: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                        26\n",
      "Fourier              (29.355337183961467-1.2508758893903448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       29.355337\n",
      "meaningless_col                                                52\n",
      "Name: 5690, dtype: object\n",
      "row- 5691: ACTIVITY_DATE                                        2023-08-27\n",
      "STREAMS                                                      22\n",
      "Fourier              (29.41800950867617+7.289017180731034e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                      29.41801\n",
      "meaningless_col                                              44\n",
      "Name: 5691, dtype: object\n",
      "row- 5692: ACTIVITY_DATE                                          2023-08-28\n",
      "STREAMS                                                        27\n",
      "Fourier              (29.451839522621437+1.1467948884542943e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                        29.45184\n",
      "meaningless_col                                                54\n",
      "Name: 5692, dtype: object\n",
      "row- 5693: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       15\n",
      "Fourier              (29.456531159199898-8.976876873020627e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      29.456531\n",
      "meaningless_col                                               30\n",
      "Name: 5693, dtype: object\n",
      "row- 5694: ACTIVITY_DATE                                        2023-08-30\n",
      "STREAMS                                                      27\n",
      "Fourier              (29.432043619690752+7.95572867270881e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     29.432044\n",
      "meaningless_col                                              54\n",
      "Name: 5694, dtype: object\n",
      "row- 5695: ACTIVITY_DATE                                        2023-08-31\n",
      "STREAMS                                                      20\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     29.378592\n",
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      "row- 5696: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       21\n",
      "Fourier              (29.296644064792872+4.304370915171742e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
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      "meaningless_col                                               42\n",
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      "STREAMS                                                        54\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
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      "row- 5698: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                       33\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
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      "meaningless_col                                               66\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
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      "ISRC                           LVL152300511\n",
      "Fourier_real_part                 28.701881\n",
      "meaningless_col                          50\n",
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      "meaningless_col                           60\n",
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      "ISRC                                                 LVL152300511\n",
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      "meaningless_col                                                72\n",
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      "ISRC                                                LVL152300511\n",
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      "ISRC                                                LVL152300511\n",
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      "ISRC                                                 LVL152300511\n",
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      "meaningless_col                                                50\n",
      "Name: 5705, dtype: object\n",
      "row- 5706: ACTIVITY_DATE                                         2023-09-11\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
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      "STREAMS                                                       23\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
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      "meaningless_col                                               46\n",
      "Name: 5707, dtype: object\n",
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      "STREAMS                                                        28\n",
      "Fourier              (26.575159715280545+2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
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      "meaningless_col                                                56\n",
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      "row- 5709: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                       15\n",
      "Fourier              (26.26549018551428-2.1454615116742734e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
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      "meaningless_col                                               30\n",
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      "row- 5710: ACTIVITY_DATE                                          2023-09-15\n",
      "STREAMS                                                        28\n",
      "Fourier              (25.954975363486664-5.5335465083288205e-17j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       25.954975\n",
      "meaningless_col                                                56\n",
      "Name: 5710, dtype: object\n",
      "row- 5711: ACTIVITY_DATE                                         2023-09-16\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      25.646431\n",
      "meaningless_col                                               54\n",
      "Name: 5711, dtype: object\n",
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      "STREAMS                                                       21\n",
      "Fourier              (25.34267355502615-1.0877438271676139e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      25.342674\n",
      "meaningless_col                                               42\n",
      "Name: 5712, dtype: object\n",
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      "STREAMS                                                       17\n",
      "Fourier              (25.046492202983412-1.102547517827374e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      25.046492\n",
      "meaningless_col                                               34\n",
      "Name: 5713, dtype: object\n",
      "row- 5714: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                       24\n",
      "Fourier              (24.760630333336632+1.946174762490871e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                       24.76063\n",
      "meaningless_col                                               48\n",
      "Name: 5714, dtype: object\n",
      "row- 5715: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                       19\n",
      "Fourier              (24.487760413122345-7.173177930739721e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                       24.48776\n",
      "meaningless_col                                               38\n",
      "Name: 5715, dtype: object\n",
      "row- 5716: ACTIVITY_DATE                                          2023-09-21\n",
      "STREAMS                                                        23\n",
      "Fourier              (24.230462189244516+2.5295747391112315e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       24.230462\n",
      "meaningless_col                                                46\n",
      "Name: 5716, dtype: object\n",
      "row- 5717: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       30\n",
      "Fourier              (23.991201147044176+5.682909618307848e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      23.991201\n",
      "meaningless_col                                               60\n",
      "Name: 5717, dtype: object\n",
      "row- 5718: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                       43\n",
      "Fourier              (23.77230786645666+2.2808214783179357e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      23.772308\n",
      "meaningless_col                                               86\n",
      "Name: 5718, dtype: object\n",
      "row- 5719: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       23\n",
      "Fourier              (23.57595844356606-1.5274780363238384e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      23.575958\n",
      "meaningless_col                                               46\n",
      "Name: 5719, dtype: object\n",
      "row- 5720: ACTIVITY_DATE                    2023-09-25\n",
      "STREAMS                                  24\n",
      "Fourier              (23.40415613683018+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           LVL152300511\n",
      "Fourier_real_part                 23.404156\n",
      "meaningless_col                          48\n",
      "Name: 5720, dtype: object\n",
      "row- 5721: ACTIVITY_DATE                   2023-09-26\n",
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      "Fourier              (23.2587143874277+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          LVL152300511\n",
      "Fourier_real_part                23.258714\n",
      "meaningless_col                         34\n",
      "Name: 5721, dtype: object\n",
      "row- 5722: ACTIVITY_DATE                                         2023-09-27\n",
      "STREAMS                                                       25\n",
      "Fourier              (23.141241352150583+3.567311376561834e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      23.141241\n",
      "meaningless_col                                               50\n",
      "Name: 5722, dtype: object\n",
      "row- 5723: ACTIVITY_DATE                                          2023-09-28\n",
      "STREAMS                                                        19\n",
      "Fourier              (23.053126075118687-1.5363695460572517e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       23.053126\n",
      "meaningless_col                                                38\n",
      "Name: 5723, dtype: object\n",
      "row- 5724: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       43\n",
      "Fourier              (22.99552641142648-1.7832180376382348e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      22.995526\n",
      "meaningless_col                                               86\n",
      "Name: 5724, dtype: object\n",
      "row- 5725: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                       21\n",
      "Fourier              (22.969358801751287+2.882712034985657e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      22.969359\n",
      "meaningless_col                                               42\n",
      "Name: 5725, dtype: object\n",
      "row- 5726: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                       19\n",
      "Fourier              (22.975289982070425-8.014441105364555e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                       22.97529\n",
      "meaningless_col                                               38\n",
      "Name: 5726, dtype: object\n",
      "row- 5727: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                        21\n",
      "Fourier              (23.013730697071573-1.3403648811510418e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       23.013731\n",
      "meaningless_col                                                42\n",
      "Name: 5727, dtype: object\n",
      "row- 5728: ACTIVITY_DATE                                        2023-10-03\n",
      "STREAMS                                                      10\n",
      "Fourier              (23.084831469721987-6.32880213616039e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     23.084831\n",
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      "Name: 5728, dtype: object\n",
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      "Fourier              (23.18848046291692+3.567311376561834e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                      23.18848\n",
      "meaningless_col                                              28\n",
      "Name: 5729, dtype: object\n",
      "row- 5730: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       21\n",
      "Fourier              (23.324303452289794+1.306051458080242e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      23.324303\n",
      "meaningless_col                                               42\n",
      "Name: 5730, dtype: object\n",
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      "STREAMS                                                       14\n",
      "Fourier              (23.49166591227107+2.1056357522236183e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      23.491666\n",
      "meaningless_col                                               28\n",
      "Name: 5731, dtype: object\n",
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      "STREAMS                                                       25\n",
      "Fourier              (23.689677200467035-2.772829388910457e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      23.689677\n",
      "meaningless_col                                               50\n",
      "Name: 5732, dtype: object\n",
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      "Fourier              (23.917196808529916-4.7716657955799295e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       23.917197\n",
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      "Name: 5733, dtype: object\n",
      "row- 5734: ACTIVITY_DATE                                          2023-10-09\n",
      "STREAMS                                                        24\n",
      "Fourier              (24.172842631043988-2.9539649363058896e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                       24.172843\n",
      "meaningless_col                                                48\n",
      "Name: 5734, dtype: object\n",
      "row- 5735: ACTIVITY_DATE                                        2023-10-10\n",
      "STREAMS                                                      23\n",
      "Fourier              (24.45500118769171+8.348624862996132e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     24.455001\n",
      "meaningless_col                                              46\n",
      "Name: 5735, dtype: object\n",
      "row- 5736: ACTIVITY_DATE                                        2023-10-11\n",
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      "Fourier              (24.76183971822108-5.621228000825315e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                      24.76184\n",
      "meaningless_col                                              40\n",
      "Name: 5736, dtype: object\n",
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      "STREAMS                                                        20\n",
      "Fourier              (25.091320054636622-2.2359274729442783e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 LVL152300511\n",
      "Fourier_real_part                                        25.09132\n",
      "meaningless_col                                                40\n",
      "Name: 5737, dtype: object\n",
      "row- 5738: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       28\n",
      "Fourier              (25.441214160703993-8.140157610114716e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                LVL152300511\n",
      "Fourier_real_part                                      25.441214\n",
      "meaningless_col                                               56\n",
      "Name: 5738, dtype: object\n",
      "row- 5739: ACTIVITY_DATE                                        2023-10-14\n",
      "STREAMS                                                      16\n",
      "Fourier              (25.80912121540629-2.852973799964103e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               LVL152300511\n",
      "Fourier_real_part                                     25.809121\n",
      "meaningless_col                                              32\n",
      "Name: 5739, dtype: object\n",
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      "Fourier              (25.4656713383473+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          UKSK61900192\n",
      "Fourier_real_part                25.465671\n",
      "meaningless_col                         38\n",
      "Name: 5740, dtype: object\n",
      "row- 5741: ACTIVITY_DATE                   2023-05-29\n",
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      "Fourier              (25.1031774880204+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          UKSK61900192\n",
      "Fourier_real_part                25.103177\n",
      "meaningless_col                         56\n",
      "Name: 5741, dtype: object\n",
      "row- 5742: ACTIVITY_DATE                                         2023-05-30\n",
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      "Fourier              (24.72382846222351+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      24.723828\n",
      "meaningless_col                                               56\n",
      "Name: 5742, dtype: object\n",
      "row- 5743: ACTIVITY_DATE                                          2023-05-31\n",
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      "Fourier              (24.330242618541526-3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       24.330243\n",
      "meaningless_col                                                40\n",
      "Name: 5743, dtype: object\n",
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      "Fourier              (23.925171844506075-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       23.925172\n",
      "meaningless_col                                                34\n",
      "Name: 5744, dtype: object\n",
      "row- 5745: ACTIVITY_DATE                    2023-06-02\n",
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      "Fourier              (23.51148024086665+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           UKSK61900192\n",
      "Fourier_real_part                  23.51148\n",
      "meaningless_col                          36\n",
      "Name: 5745, dtype: object\n",
      "row- 5746: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                       17\n",
      "Fourier              (23.09212186162656+2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      23.092122\n",
      "meaningless_col                                               34\n",
      "Name: 5746, dtype: object\n",
      "row- 5747: ACTIVITY_DATE                                          2023-06-04\n",
      "STREAMS                                                        18\n",
      "Fourier              (22.670117688456436-4.0602442043434295e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       22.670118\n",
      "meaningless_col                                                36\n",
      "Name: 5747, dtype: object\n",
      "row- 5748: ACTIVITY_DATE                                        2023-06-05\n",
      "STREAMS                                                      17\n",
      "Fourier              (22.24853202334594-5.075305255429287e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               UKSK61900192\n",
      "Fourier_real_part                                     22.248532\n",
      "meaningless_col                                              34\n",
      "Name: 5748, dtype: object\n",
      "row- 5749: ACTIVITY_DATE                                          2023-06-06\n",
      "STREAMS                                                        24\n",
      "Fourier              (21.830448488124453+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       21.830448\n",
      "meaningless_col                                                48\n",
      "Name: 5749, dtype: object\n",
      "row- 5750: ACTIVITY_DATE                    2023-06-07\n",
      "STREAMS                                  19\n",
      "Fourier              (21.41894582273635+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           UKSK61900192\n",
      "Fourier_real_part                 21.418946\n",
      "meaningless_col                          38\n",
      "Name: 5750, dtype: object\n",
      "row- 5751: ACTIVITY_DATE                                          2023-06-08\n",
      "STREAMS                                                        25\n",
      "Fourier              (21.017073675868627-3.5527136788005006e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       21.017074\n",
      "meaningless_col                                                50\n",
      "Name: 5751, dtype: object\n",
      "row- 5752: ACTIVITY_DATE                                         2023-06-09\n",
      "STREAMS                                                       24\n",
      "Fourier              (20.627828581684785-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      20.627829\n",
      "meaningless_col                                               48\n",
      "Name: 5752, dtype: object\n",
      "row- 5753: ACTIVITY_DATE                                         2023-06-10\n",
      "STREAMS                                                       17\n",
      "Fourier              (20.254130315017445-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                       20.25413\n",
      "meaningless_col                                               34\n",
      "Name: 5753, dtype: object\n",
      "row- 5754: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                        16\n",
      "Fourier              (19.898798814424058+3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       19.898799\n",
      "meaningless_col                                                32\n",
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      "row- 5755: ACTIVITY_DATE                     2023-06-12\n",
      "STREAMS                                   19\n",
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      "Fourier_real_part                  19.564532\n",
      "meaningless_col                           38\n",
      "Name: 5755, dtype: object\n",
      "row- 5756: ACTIVITY_DATE                                          2023-06-13\n",
      "STREAMS                                                        13\n",
      "Fourier              (19.253883671196686+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       19.253884\n",
      "meaningless_col                                                26\n",
      "Name: 5756, dtype: object\n",
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      "STREAMS                                                        16\n",
      "Fourier              (18.969244637403914+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       18.969245\n",
      "meaningless_col                                                32\n",
      "Name: 5757, dtype: object\n",
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      "Fourier              (18.71282227545909+4.567774729886358e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               UKSK61900192\n",
      "Fourier_real_part                                     18.712822\n",
      "meaningless_col                                              30\n",
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      "row- 5759: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                       16\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      18.486624\n",
      "meaningless_col                                               32\n",
      "Name: 5759, dtype: object\n",
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      "Fourier_real_part                  18.292439\n",
      "meaningless_col                           14\n",
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      "row- 5761: ACTIVITY_DATE                     2023-06-18\n",
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      "ISRC                            UKSK61900192\n",
      "Fourier_real_part                  18.131829\n",
      "meaningless_col                           30\n",
      "Name: 5761, dtype: object\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               UKSK61900192\n",
      "Fourier_real_part                                     18.006109\n",
      "meaningless_col                                              32\n",
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      "row- 5763: ACTIVITY_DATE                                          2023-06-20\n",
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      "Inflection_Point                                                0\n",
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      "row- 5764: ACTIVITY_DATE                                          2023-06-21\n",
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      "Name: 5764, dtype: object\n",
      "row- 5765: ACTIVITY_DATE                                         2023-06-22\n",
      "STREAMS                                                        8\n",
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      "Inflection_Point                                               0\n",
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      "Name: 5765, dtype: object\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
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      "STREAMS                                                        10\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
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      "Name: 5767, dtype: object\n",
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      "STREAMS                                                        22\n",
      "Fourier              (18.025263944462086+1.7550261457335073e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       18.025264\n",
      "meaningless_col                                                44\n",
      "Name: 5768, dtype: object\n",
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      "STREAMS                                                        24\n",
      "Fourier              (18.158462269574088+4.1473637697435907e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       18.158462\n",
      "meaningless_col                                                48\n",
      "Name: 5769, dtype: object\n",
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      "STREAMS                                                       34\n",
      "Fourier              (18.327472793666384+9.896113512722224e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      18.327473\n",
      "meaningless_col                                               68\n",
      "Name: 5770, dtype: object\n",
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      "Fourier              (18.531191446556083+6.167986195610343e-16j)\n",
      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      18.531191\n",
      "meaningless_col                                               60\n",
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      "STREAMS                                                       24\n",
      "Fourier              (18.768258756998303-1.306051458080242e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      18.768259\n",
      "meaningless_col                                               48\n",
      "Name: 5772, dtype: object\n",
      "row- 5773: ACTIVITY_DATE                                        2023-06-30\n",
      "STREAMS                                                      21\n",
      "Fourier              (19.03707023295299-1.306051458080242e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               UKSK61900192\n",
      "Fourier_real_part                                      19.03707\n",
      "meaningless_col                                              42\n",
      "Name: 5773, dtype: object\n",
      "row- 5774: ACTIVITY_DATE                                          2023-07-01\n",
      "STREAMS                                                        24\n",
      "Fourier              (19.335788667323477+1.7683489201274575e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       19.335789\n",
      "meaningless_col                                                48\n",
      "Name: 5774, dtype: object\n",
      "row- 5775: ACTIVITY_DATE                                          2023-07-02\n",
      "STREAMS                                                        19\n",
      "Fourier              (19.662358271322162+3.9584454050888895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       19.662358\n",
      "meaningless_col                                                38\n",
      "Name: 5775, dtype: object\n",
      "row- 5776: ACTIVITY_DATE                                          2023-07-03\n",
      "STREAMS                                                        42\n",
      "Fourier              (20.014520522996275-2.0389580389526313e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       20.014521\n",
      "meaningless_col                                                84\n",
      "Name: 5776, dtype: object\n",
      "row- 5777: ACTIVITY_DATE                                         2023-07-04\n",
      "STREAMS                                                       32\n",
      "Fourier              (20.38983160472751-1.5572162713453933e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      20.389832\n",
      "meaningless_col                                               64\n",
      "Name: 5777, dtype: object\n",
      "row- 5778: ACTIVITY_DATE                                          2023-07-05\n",
      "STREAMS                                                        23\n",
      "Fourier              (20.785681290812942-2.8279895372693984e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       20.785681\n",
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      "Name: 5778, dtype: object\n",
      "row- 5779: ACTIVITY_DATE                                        2023-07-06\n",
      "STREAMS                                                      23\n",
      "Fourier              (21.19931313464362+5.224205832320968e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               UKSK61900192\n",
      "Fourier_real_part                                     21.199313\n",
      "meaningless_col                                              46\n",
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      "row- 5780: ACTIVITY_DATE                    2023-07-07\n",
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      "Fourier              (21.62784579461481+0j)\n",
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      "ISRC                           UKSK61900192\n",
      "Fourier_real_part                 21.627846\n",
      "meaningless_col                          48\n",
      "Name: 5780, dtype: object\n",
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      "meaningless_col                          40\n",
      "Name: 5781, dtype: object\n",
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      "STREAMS                                                        32\n",
      "Fourier              (22.517598280781865-2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
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      "row- 5783: ACTIVITY_DATE                                        2023-07-10\n",
      "STREAMS                                                      21\n",
      "Fourier              (22.97263537243071+3.432281291084355e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               UKSK61900192\n",
      "Fourier_real_part                                     22.972635\n",
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      "Name: 5783, dtype: object\n",
      "row- 5784: ACTIVITY_DATE                                       2023-07-11\n",
      "STREAMS                                                     14\n",
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      "Inflection_Point                                             1\n",
      "ISRC                                              UKSK61900192\n",
      "Fourier_real_part                                    23.430256\n",
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      "Name: 5784, dtype: object\n",
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      "STREAMS                                                       25\n",
      "Fourier              (23.88730064749824-1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      23.887301\n",
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      "Name: 5785, dtype: object\n",
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      "Inflection_Point                                               0\n",
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      "Name: 5786, dtype: object\n",
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      "STREAMS                                                     28\n",
      "Fourier              (24.7871408254446+7.980939530947526e-17j)\n",
      "Inflection_Point                                             0\n",
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      "Name: 5787, dtype: object\n",
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      "Inflection_Point                                               0\n",
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      "Name: 5788, dtype: object\n",
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      "Fourier              (25.647662018877124-3.2203956166222704e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
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      "Name: 5789, dtype: object\n",
      "row- 5790: ACTIVITY_DATE                                          2023-07-17\n",
      "STREAMS                                                        21\n",
      "Fourier              (26.055888968292347-4.4041848427773046e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
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      "meaningless_col                                                42\n",
      "Name: 5790, dtype: object\n",
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      "STREAMS                                                       22\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      26.445778\n",
      "meaningless_col                                               44\n",
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      "row- 5792: ACTIVITY_DATE                                          2023-07-19\n",
      "STREAMS                                                        21\n",
      "Fourier              (26.814780306916767+5.5335465083288205e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                        26.81478\n",
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      "Name: 5792, dtype: object\n",
      "row- 5793: ACTIVITY_DATE                                          2023-07-20\n",
      "STREAMS                                                        21\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       27.160517\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
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      "row- 5796: ACTIVITY_DATE                                        2023-07-23\n",
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      "ISRC                                               UKSK61900192\n",
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      "Inflection_Point                                               0\n",
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      "ISRC                                                UKSK61900192\n",
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      "ISRC                                                 UKSK61900192\n",
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      "row- 5800: ACTIVITY_DATE                     2023-07-27\n",
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      "ISRC                            UKSK61900192\n",
      "Fourier_real_part                  28.773331\n",
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      "row- 5801: ACTIVITY_DATE                     2023-07-28\n",
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      "row- 5802: ACTIVITY_DATE                                         2023-07-29\n",
      "STREAMS                                                       21\n",
      "Fourier              (28.938617676827807-9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      28.938618\n",
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      "Name: 5802, dtype: object\n",
      "row- 5803: ACTIVITY_DATE                                          2023-07-30\n",
      "STREAMS                                                        23\n",
      "Fourier              (28.969559855581423-3.4460592605128203e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                        28.96956\n",
      "meaningless_col                                                46\n",
      "Name: 5803, dtype: object\n",
      "row- 5804: ACTIVITY_DATE                                          2023-07-31\n",
      "STREAMS                                                        31\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       28.966363\n",
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      "STREAMS                                                       61\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                        19\n",
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      "Inflection_Point                                                0\n",
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      "STREAMS                                                      49\n",
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      "Inflection_Point                                             0\n",
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      "Fourier_real_part                  25.436567\n",
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      "meaningless_col                                                56\n",
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      "meaningless_col                                               26\n",
      "Name: 5824, dtype: object\n",
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      "Inflection_Point                                               0\n",
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      "Name: 5827, dtype: object\n",
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      "Fourier              (22.91023503266326+4.428307288189739e-16j)\n",
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      "STREAMS                                                       28\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      22.549039\n",
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      "Name: 5831, dtype: object\n",
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      "STREAMS                                                       10\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      22.406766\n",
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      "Name: 5832, dtype: object\n",
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      "STREAMS                                                       34\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      22.291584\n",
      "meaningless_col                                               68\n",
      "Name: 5833, dtype: object\n",
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      "STREAMS                                                       29\n",
      "Fourier              (22.204342760147068-5.296149473720476e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      22.204343\n",
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      "STREAMS                                                      24\n",
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      "meaningless_col                                              48\n",
      "Name: 5835, dtype: object\n",
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      "STREAMS                                                      13\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               UKSK61900192\n",
      "Fourier_real_part                                     22.115822\n",
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      "Name: 5836, dtype: object\n",
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      "STREAMS                                                       16\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                       22.11497\n",
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      "meaningless_col                                               56\n",
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      "Fourier_real_part                                       22.19921\n",
      "meaningless_col                                               30\n",
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      "Fourier_real_part                 22.283185\n",
      "meaningless_col                          50\n",
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      "Fourier_real_part                  22.393902\n",
      "meaningless_col                           40\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
      "Fourier_real_part                                       22.530188\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               UKSK61900192\n",
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      "row- 5844: ACTIVITY_DATE                                        2023-09-09\n",
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      "Fourier_real_part                                     22.873647\n",
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      "ISRC                                                 UKSK61900192\n",
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      "ISRC                                                 UKSK61900192\n",
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      "ISRC                                                UKSK61900192\n",
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      "ISRC                                                 UKSK61900192\n",
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      "ISRC                                                 UKSK61900192\n",
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      "ISRC                                               UKSK61900192\n",
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      "ISRC                                                 UKSK61900192\n",
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      "Inflection_Point                                                1\n",
      "ISRC                                                 UKSK61900192\n",
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      "Fourier              (25.46423751719303-4.0341718477520774e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
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      "Name: 5854, dtype: object\n",
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      "Fourier              (25.742901137626482+1.7616739371109218e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
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      "Name: 5855, dtype: object\n",
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      "Fourier              (26.014111250183415+1.5014589044711555e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
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      "row- 5857: ACTIVITY_DATE                                         2023-09-22\n",
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      "Fourier              (26.275134456648594-6.021718117973302e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      26.275134\n",
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      "Name: 5857, dtype: object\n",
      "row- 5858: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                       31\n",
      "Fourier              (26.523309204007145-4.155431581984009e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      26.523309\n",
      "meaningless_col                                               62\n",
      "Name: 5858, dtype: object\n",
      "row- 5859: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       23\n",
      "Fourier              (26.75606834136451+1.3099292708903155e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      26.756068\n",
      "meaningless_col                                               46\n",
      "Name: 5859, dtype: object\n",
      "row- 5860: ACTIVITY_DATE                    2023-09-25\n",
      "STREAMS                                  27\n",
      "Fourier              (26.97096093501367+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           UKSK61900192\n",
      "Fourier_real_part                 26.970961\n",
      "meaningless_col                          54\n",
      "Name: 5860, dtype: object\n",
      "row- 5861: ACTIVITY_DATE                     2023-09-26\n",
      "STREAMS                                   34\n",
      "Fourier              (27.165673163699967+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            UKSK61900192\n",
      "Fourier_real_part                  27.165673\n",
      "meaningless_col                           68\n",
      "Name: 5861, dtype: object\n",
      "row- 5862: ACTIVITY_DATE                                        2023-09-27\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               UKSK61900192\n",
      "Fourier_real_part                                     27.338048\n",
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      "Name: 5862, dtype: object\n",
      "row- 5863: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                       23\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                     27\n",
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      "Inflection_Point                                             0\n",
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      "STREAMS                                                       42\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
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      "Inflection_Point                                              0\n",
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      "Inflection_Point                                               0\n",
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      "meaningless_col                                               64\n",
      "Name: 5870, dtype: object\n",
      "row- 5871: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       36\n",
      "Fourier              (27.62727432870485-3.7281273171118804e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
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      "Inflection_Point                                               0\n",
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      "meaningless_col                                               48\n",
      "Name: 5872, dtype: object\n",
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      "STREAMS                                                       32\n",
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      "Inflection_Point                                               0\n",
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      "meaningless_col                                               64\n",
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      "row- 5874: ACTIVITY_DATE                                         2023-10-09\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                        38\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
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      "meaningless_col                                                76\n",
      "Name: 5875, dtype: object\n",
      "row- 5876: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                       36\n",
      "Fourier              (26.70049591343842+1.1354687065114185e-16j)\n",
      "Inflection_Point                                               0\n",
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      "STREAMS                                                        28\n",
      "Fourier              (26.428256415440433+3.1852477933683365e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 UKSK61900192\n",
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      "Name: 5877, dtype: object\n",
      "row- 5878: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       28\n",
      "Fourier              (26.130407679243206+5.088901272908381e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                UKSK61900192\n",
      "Fourier_real_part                                      26.130408\n",
      "meaningless_col                                               56\n",
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      "STREAMS                                                      19\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               UKSK61900192\n",
      "Fourier_real_part                                     25.808845\n",
      "meaningless_col                                              38\n",
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      "ISRC                            GBBGL1103485\n",
      "Fourier_real_part                  13.355659\n",
      "meaningless_col                           26\n",
      "Name: 5880, dtype: object\n",
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      "STREAMS                                                       12\n",
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      "Inflection_Point                                               0\n",
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      "Name: 5881, dtype: object\n",
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      "STREAMS                                                       12\n",
      "Fourier              (13.301645451648499+8.881784197001252e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      13.301645\n",
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      "Name: 5882, dtype: object\n",
      "row- 5883: ACTIVITY_DATE                                         2023-05-31\n",
      "STREAMS                                                       15\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      13.284267\n",
      "meaningless_col                                               30\n",
      "Name: 5883, dtype: object\n",
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      "Fourier              (13.273490666246271+0j)\n",
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      "ISRC                            GBBGL1103485\n",
      "Fourier_real_part                  13.273491\n",
      "meaningless_col                           28\n",
      "Name: 5884, dtype: object\n",
      "row- 5885: ACTIVITY_DATE                                          2023-06-02\n",
      "STREAMS                                                        11\n",
      "Fourier              (13.269421977288856-3.8064789415719653e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       13.269422\n",
      "meaningless_col                                                22\n",
      "Name: 5885, dtype: object\n",
      "row- 5886: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                       13\n",
      "Fourier              (13.272136488478539-5.709718412357947e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      13.272136\n",
      "meaningless_col                                               26\n",
      "Name: 5886, dtype: object\n",
      "row- 5887: ACTIVITY_DATE                                          2023-06-04\n",
      "STREAMS                                                        12\n",
      "Fourier              (13.281681197646636-1.0785023667787235e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       13.281681\n",
      "meaningless_col                                                24\n",
      "Name: 5887, dtype: object\n",
      "row- 5888: ACTIVITY_DATE                                          2023-06-05\n",
      "STREAMS                                                         6\n",
      "Fourier              (13.298073605484635+5.3925118338936174e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       13.298074\n",
      "meaningless_col                                                12\n",
      "Name: 5888, dtype: object\n",
      "row- 5889: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                       12\n",
      "Fourier              (13.321301384632445-5.075305255429287e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      13.321301\n",
      "meaningless_col                                               24\n",
      "Name: 5889, dtype: object\n",
      "row- 5890: ACTIVITY_DATE                                          2023-06-07\n",
      "STREAMS                                                        13\n",
      "Fourier              (13.351322237962467+1.9032394707859827e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       13.351322\n",
      "meaningless_col                                                26\n",
      "Name: 5890, dtype: object\n",
      "row- 5891: ACTIVITY_DATE                                         2023-06-08\n",
      "STREAMS                                                       10\n",
      "Fourier              (13.388063947685794+6.344131569286608e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      13.388064\n",
      "meaningless_col                                               20\n",
      "Name: 5891, dtype: object\n",
      "row- 5892: ACTIVITY_DATE                                          2023-06-09\n",
      "STREAMS                                                         9\n",
      "Fourier              (13.431424615472116-6.3441315692866086e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       13.431425\n",
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      "Name: 5892, dtype: object\n",
      "row- 5893: ACTIVITY_DATE                    2023-06-10\n",
      "STREAMS                                  19\n",
      "Fourier              (13.48127309233739+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBBGL1103485\n",
      "Fourier_real_part                 13.481273\n",
      "meaningless_col                          38\n",
      "Name: 5893, dtype: object\n",
      "row- 5894: ACTIVITY_DATE                     2023-06-11\n",
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      "Fourier              (13.537449595624615+0j)\n",
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      "Fourier_real_part                   13.53745\n",
      "meaningless_col                           22\n",
      "Name: 5894, dtype: object\n",
      "row- 5895: ACTIVITY_DATE                     2023-06-12\n",
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      "Fourier              (13.599766508994081+0j)\n",
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      "Fourier_real_part                  13.599767\n",
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      "Name: 5895, dtype: object\n",
      "row- 5896: ACTIVITY_DATE                                          2023-06-13\n",
      "STREAMS                                                         9\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                       13.668009\n",
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      "Name: 5896, dtype: object\n",
      "row- 5897: ACTIVITY_DATE                                         2023-06-14\n",
      "STREAMS                                                       16\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      13.741938\n",
      "meaningless_col                                               32\n",
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      "row- 5898: ACTIVITY_DATE                     2023-06-15\n",
      "STREAMS                                   12\n",
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      "Fourier_real_part                  13.821288\n",
      "meaningless_col                           24\n",
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      "Fourier              (13.905771214925197+0j)\n",
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      "ISRC                            GBBGL1103485\n",
      "Fourier_real_part                  13.905771\n",
      "meaningless_col                           32\n",
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      "row- 5900: ACTIVITY_DATE                     2023-06-17\n",
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      "Fourier_real_part                   13.99508\n",
      "meaningless_col                           40\n",
      "Name: 5900, dtype: object\n",
      "row- 5901: ACTIVITY_DATE                                         2023-06-18\n",
      "STREAMS                                                        5\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      14.088884\n",
      "meaningless_col                                               10\n",
      "Name: 5901, dtype: object\n",
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      "STREAMS                                                       15\n",
      "Fourier              (14.18683918493389-1.0334431858179908e-16j)\n",
      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      14.186839\n",
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      "Name: 5902, dtype: object\n",
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      "STREAMS                                                        7\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      14.288583\n",
      "meaningless_col                                               14\n",
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      "row- 5904: ACTIVITY_DATE                                          2023-06-21\n",
      "STREAMS                                                        20\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       14.393739\n",
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      "Name: 5904, dtype: object\n",
      "row- 5905: ACTIVITY_DATE                                          2023-06-22\n",
      "STREAMS                                                        12\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                        14.50192\n",
      "meaningless_col                                                24\n",
      "Name: 5905, dtype: object\n",
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      "STREAMS                                                        17\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       14.612731\n",
      "meaningless_col                                                34\n",
      "Name: 5906, dtype: object\n",
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      "STREAMS                                                        26\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       14.725766\n",
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      "Name: 5907, dtype: object\n",
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      "STREAMS                                                       20\n",
      "Fourier              (14.840618297639278+3.093815963983225e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      14.840618\n",
      "meaningless_col                                               40\n",
      "Name: 5908, dtype: object\n",
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      "STREAMS                                                        22\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       14.956876\n",
      "meaningless_col                                                44\n",
      "Name: 5909, dtype: object\n",
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      "STREAMS                                                       18\n",
      "Fourier              (15.074126947317245-4.235106245818184e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      15.074127\n",
      "meaningless_col                                               36\n",
      "Name: 5910, dtype: object\n",
      "row- 5911: ACTIVITY_DATE                                          2023-06-28\n",
      "STREAMS                                                        13\n",
      "Fourier              (15.191962256619233-1.0516044697447377e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       15.191962\n",
      "meaningless_col                                                26\n",
      "Name: 5911, dtype: object\n",
      "row- 5912: ACTIVITY_DATE                                          2023-06-29\n",
      "STREAMS                                                        13\n",
      "Fourier              (15.309976204382883-1.8204991897306865e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       15.309976\n",
      "meaningless_col                                                26\n",
      "Name: 5912, dtype: object\n",
      "row- 5913: ACTIVITY_DATE                    2023-06-30\n",
      "STREAMS                                  28\n",
      "Fourier              (15.42776963920265+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBBGL1103485\n",
      "Fourier_real_part                  15.42777\n",
      "meaningless_col                          56\n",
      "Name: 5913, dtype: object\n",
      "row- 5914: ACTIVITY_DATE                                        2023-07-01\n",
      "STREAMS                                                      13\n",
      "Fourier              (15.54495183740964-1.587213372732025e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBBGL1103485\n",
      "Fourier_real_part                                     15.544952\n",
      "meaningless_col                                              26\n",
      "Name: 5914, dtype: object\n",
      "row- 5915: ACTIVITY_DATE                                         2023-07-02\n",
      "STREAMS                                                       13\n",
      "Fourier              (15.661142525855942-1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      15.661143\n",
      "meaningless_col                                               26\n",
      "Name: 5915, dtype: object\n",
      "row- 5916: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       17\n",
      "Fourier              (15.77597380942242+1.3504625521484415e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      15.775974\n",
      "meaningless_col                                               34\n",
      "Name: 5916, dtype: object\n",
      "row- 5917: ACTIVITY_DATE                                         2023-07-04\n",
      "STREAMS                                                       23\n",
      "Fourier              (15.88909199001501+1.4547209416208392e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      15.889092\n",
      "meaningless_col                                               46\n",
      "Name: 5917, dtype: object\n",
      "row- 5918: ACTIVITY_DATE                                      2023-07-05\n",
      "STREAMS                                                    20\n",
      "Fourier              (16.000159264706-1.587213372732025e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             GBBGL1103485\n",
      "Fourier_real_part                                   16.000159\n",
      "meaningless_col                                            40\n",
      "Name: 5918, dtype: object\n",
      "row- 5919: ACTIVITY_DATE                                        2023-07-06\n",
      "STREAMS                                                      11\n",
      "Fourier              (16.108855291663186-3.17442674546405e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBBGL1103485\n",
      "Fourier_real_part                                     16.108855\n",
      "meaningless_col                                              22\n",
      "Name: 5919, dtype: object\n",
      "row- 5920: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  15\n",
      "Fourier              (16.21487861358243+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBBGL1103485\n",
      "Fourier_real_part                 16.214879\n",
      "meaningless_col                          30\n",
      "Name: 5920, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 5921: ACTIVITY_DATE                                          2023-07-08\n",
      "STREAMS                                                        21\n",
      "Fourier              (16.317947929490863+2.8234041638787894e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       16.317948\n",
      "meaningless_col                                                42\n",
      "Name: 5921, dtype: object\n",
      "row- 5922: ACTIVITY_DATE                                        2023-07-09\n",
      "STREAMS                                                       8\n",
      "Fourier              (16.417803207007367-2.17686099401596e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBBGL1103485\n",
      "Fourier_real_part                                     16.417803\n",
      "meaningless_col                                              16\n",
      "Name: 5922, dtype: object\n",
      "row- 5923: ACTIVITY_DATE                                        2023-07-10\n",
      "STREAMS                                                      11\n",
      "Fourier              (16.51420662842652-2.144414272690522e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBBGL1103485\n",
      "Fourier_real_part                                     16.514207\n",
      "meaningless_col                                              22\n",
      "Name: 5923, dtype: object\n",
      "row- 5924: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                        11\n",
      "Fourier              (16.606943365319452-1.7216651823459034e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       16.606943\n",
      "meaningless_col                                                22\n",
      "Name: 5924, dtype: object\n",
      "row- 5925: ACTIVITY_DATE                                          2023-07-12\n",
      "STREAMS                                                        16\n",
      "Fourier              (16.695822177711324-1.8704992156759436e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       16.695822\n",
      "meaningless_col                                                32\n",
      "Name: 5925, dtype: object\n",
      "row- 5926: ACTIVITY_DATE                                          2023-07-13\n",
      "STREAMS                                                        12\n",
      "Fourier              (16.780675835287756-2.0913990249152746e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       16.780676\n",
      "meaningless_col                                                24\n",
      "Name: 5926, dtype: object\n",
      "row- 5927: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                       17\n",
      "Fourier              (16.86136135949154-1.8062963401255328e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      16.861361\n",
      "meaningless_col                                               34\n",
      "Name: 5927, dtype: object\n",
      "row- 5928: ACTIVITY_DATE                                          2023-07-15\n",
      "STREAMS                                                        19\n",
      "Fourier              (16.937760086784454-1.4151549174417232e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                        16.93776\n",
      "meaningless_col                                                38\n",
      "Name: 5928, dtype: object\n",
      "row- 5929: ACTIVITY_DATE                                       2023-07-16\n",
      "STREAMS                                                     17\n",
      "Fourier              (17.00977755475563+2.83154548571895e-19j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBBGL1103485\n",
      "Fourier_real_part                                    17.009778\n",
      "meaningless_col                                             34\n",
      "Name: 5929, dtype: object\n",
      "row- 5930: ACTIVITY_DATE                                          2023-07-17\n",
      "STREAMS                                                        10\n",
      "Fourier              (17.077343214147056-1.7147595113412462e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
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      "meaningless_col                                                20\n",
      "Name: 5930, dtype: object\n",
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      "Fourier              (17.14040997122627-2.3165807909251123e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
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      "Name: 5931, dtype: object\n",
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      "STREAMS                                                        11\n",
      "Fourier              (17.198953566256446-1.8119594310969704e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       17.198954\n",
      "meaningless_col                                                22\n",
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      "Fourier              (17.252971795083166+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBBGL1103485\n",
      "Fourier_real_part                  17.252972\n",
      "meaningless_col                           38\n",
      "Name: 5933, dtype: object\n",
      "row- 5934: ACTIVITY_DATE                                          2023-07-21\n",
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      "Fourier              (17.302483582066404-1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       17.302484\n",
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      "Name: 5934, dtype: object\n",
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      "Fourier              (17.34752791372445-1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.347528\n",
      "meaningless_col                                               50\n",
      "Name: 5935, dtype: object\n",
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      "Fourier              (17.38816264351626-1.0879276395235705e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.388163\n",
      "meaningless_col                                               38\n",
      "Name: 5936, dtype: object\n",
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      "STREAMS                                                       17\n",
      "Fourier              (17.424463179160185+8.780563189180024e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.424463\n",
      "meaningless_col                                               34\n",
      "Name: 5937, dtype: object\n",
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      "STREAMS                                                       10\n",
      "Fourier              (17.45652106476352-1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.456521\n",
      "meaningless_col                                               20\n",
      "Name: 5938, dtype: object\n",
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      "STREAMS                                                       10\n",
      "Fourier              (17.48444247081155-3.9584454050888895e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.484442\n",
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      "Name: 5939, dtype: object\n",
      "row- 5940: ACTIVITY_DATE                     2023-07-27\n",
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      "Fourier              (17.508346605730267+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBBGL1103485\n",
      "Fourier_real_part                  17.508347\n",
      "meaningless_col                           26\n",
      "Name: 5940, dtype: object\n",
      "row- 5941: ACTIVITY_DATE                                          2023-07-28\n",
      "STREAMS                                                        17\n",
      "Fourier              (17.528364063289455+1.1431730075608307e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       17.528364\n",
      "meaningless_col                                                34\n",
      "Name: 5941, dtype: object\n",
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      "STREAMS                                                        21\n",
      "Fourier              (17.544635120547053-1.6810580738480424e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       17.544635\n",
      "meaningless_col                                                42\n",
      "Name: 5942, dtype: object\n",
      "row- 5943: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                       21\n",
      "Fourier              (17.55730800134892-1.8442524713854676e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.557308\n",
      "meaningless_col                                               42\n",
      "Name: 5943, dtype: object\n",
      "row- 5944: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                       19\n",
      "Fourier              (17.566537120587864+3.868546549161759e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.566537\n",
      "meaningless_col                                               38\n",
      "Name: 5944, dtype: object\n",
      "row- 5945: ACTIVITY_DATE                                          2023-08-01\n",
      "STREAMS                                                        14\n",
      "Fourier              (17.572481324490614-1.4605606723762062e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       17.572481\n",
      "meaningless_col                                                28\n",
      "Name: 5945, dtype: object\n",
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      "STREAMS                                                       18\n",
      "Fourier              (17.57530214214095-2.7466979555745836e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.575302\n",
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      "Name: 5946, dtype: object\n",
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      "Fourier              (17.57516206326227-2.0425524744930194e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
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      "meaningless_col                                               38\n",
      "Name: 5947, dtype: object\n",
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      "STREAMS                                                        14\n",
      "Fourier              (17.572222856975152-4.3749169634883105e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       17.572223\n",
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      "Name: 5948, dtype: object\n",
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      "Fourier              (17.566643945817322+2.588675314328292e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.566644\n",
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      "Fourier              (17.55858084876904+1.1866504005300731e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.558581\n",
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      "Name: 5950, dtype: object\n",
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      "STREAMS                                                        13\n",
      "Fourier              (17.548183706370263-1.4573978164692914e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       17.548184\n",
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      "Name: 5951, dtype: object\n",
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      "Fourier              (17.535595900253128-7.219903103149603e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.535596\n",
      "meaningless_col                                               34\n",
      "Name: 5952, dtype: object\n",
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      "Fourier              (17.520952778549972+0j)\n",
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      "meaningless_col                           28\n",
      "Name: 5953, dtype: object\n",
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      "Fourier              (17.504380497681296-8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
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      "Fourier              (17.485994989986665-8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.485995\n",
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      "Fourier              (17.46590106554418-2.0664068922033437e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
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      "Name: 5956, dtype: object\n",
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      "STREAMS                                                      20\n",
      "Fourier              (17.44419165533911-5.532299484729389e-17j)\n",
      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                     17.444192\n",
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      "Name: 5957, dtype: object\n",
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      "STREAMS                                                       14\n",
      "Fourier              (17.420947201699995-8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.420947\n",
      "meaningless_col                                               28\n",
      "Name: 5958, dtype: object\n",
      "row- 5959: ACTIVITY_DATE                                          2023-08-15\n",
      "STREAMS                                                        15\n",
      "Fourier              (17.396235200630763-1.7616739371109218e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       17.396235\n",
      "meaningless_col                                                30\n",
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      "row- 5960: ACTIVITY_DATE                    2023-08-16\n",
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      "Fourier              (17.37010989934123+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBBGL1103485\n",
      "Fourier_real_part                  17.37011\n",
      "meaningless_col                          16\n",
      "Name: 5960, dtype: object\n",
      "row- 5961: ACTIVITY_DATE                                          2023-08-17\n",
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      "Fourier              (17.342612150925824+1.1431730075608307e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       17.342612\n",
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      "Name: 5961, dtype: object\n",
      "row- 5962: ACTIVITY_DATE                                        2023-08-18\n",
      "STREAMS                                                      20\n",
      "Fourier              (17.31376942677375+8.061586326287944e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBBGL1103485\n",
      "Fourier_real_part                                     17.313769\n",
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      "Name: 5962, dtype: object\n",
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      "Fourier              (17.283595985923327+3.142248089084608e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.283596\n",
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      "Name: 5963, dtype: object\n",
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      "STREAMS                                                       14\n",
      "Fourier              (17.252093199210297+3.868546549161759e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      17.252093\n",
      "meaningless_col                                               28\n",
      "Name: 5964, dtype: object\n",
      "row- 5965: ACTIVITY_DATE                                         2023-08-21\n",
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      "Fourier              (17.219250024716427+1.218814526690295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                       17.21925\n",
      "meaningless_col                                               32\n",
      "Name: 5965, dtype: object\n",
      "row- 5966: ACTIVITY_DATE                                        2023-08-22\n",
      "STREAMS                                                      14\n",
      "Fourier              (17.185043629710545+1.88380748473647e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBBGL1103485\n",
      "Fourier_real_part                                     17.185044\n",
      "meaningless_col                                              28\n",
      "Name: 5966, dtype: object\n",
      "row- 5967: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                        8\n",
      "Fourier              (17.14944015300108+1.9542220328446261e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                       17.14944\n",
      "meaningless_col                                               16\n",
      "Name: 5967, dtype: object\n",
      "row- 5968: ACTIVITY_DATE                                          2023-08-24\n",
      "STREAMS                                                        18\n",
      "Fourier              (17.112395600397093-4.3749169634883105e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       17.112396\n",
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      "STREAMS                                                      13\n",
      "Fourier              (17.07385686481359+6.556708746158354e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBBGL1103485\n",
      "Fourier_real_part                                     17.073857\n",
      "meaningless_col                                              26\n",
      "Name: 5969, dtype: object\n",
      "row- 5970: ACTIVITY_DATE                                          2023-08-26\n",
      "STREAMS                                                        22\n",
      "Fourier              (17.033762861467075+1.1866504005300731e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       17.033763\n",
      "meaningless_col                                                44\n",
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      "STREAMS                                                       25\n",
      "Fourier              (16.992045767596185+7.010794638246367e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      16.992046\n",
      "meaningless_col                                               50\n",
      "Name: 5971, dtype: object\n",
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      "STREAMS                                                       14\n",
      "Fourier              (16.948632355219786+6.428802836129553e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      16.948632\n",
      "meaningless_col                                               28\n",
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      "ISRC                            GBBGL1103485\n",
      "Fourier_real_part                  16.903445\n",
      "meaningless_col                           34\n",
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      "STREAMS                                                      15\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBBGL1103485\n",
      "Fourier_real_part                                     16.856405\n",
      "meaningless_col                                              30\n",
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      "row- 5975: ACTIVITY_DATE                                        2023-08-31\n",
      "STREAMS                                                      17\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBBGL1103485\n",
      "Fourier_real_part                                     16.807431\n",
      "meaningless_col                                              34\n",
      "Name: 5975, dtype: object\n",
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      "STREAMS                                                       12\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      16.756443\n",
      "meaningless_col                                               24\n",
      "Name: 5976, dtype: object\n",
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      "STREAMS                                                     16\n",
      "Fourier              (16.703362458929515-1.4340669170284e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBBGL1103485\n",
      "Fourier_real_part                                    16.703362\n",
      "meaningless_col                                             32\n",
      "Name: 5977, dtype: object\n",
      "row- 5978: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                       13\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      16.648116\n",
      "meaningless_col                                               26\n",
      "Name: 5978, dtype: object\n",
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      "STREAMS                                                       18\n",
      "Fourier              (16.59063501838013+1.7616739371109218e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      16.590635\n",
      "meaningless_col                                               36\n",
      "Name: 5979, dtype: object\n",
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      "STREAMS                                   18\n",
      "Fourier              (16.530857486764223+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBBGL1103485\n",
      "Fourier_real_part                  16.530857\n",
      "meaningless_col                           36\n",
      "Name: 5980, dtype: object\n",
      "row- 5981: ACTIVITY_DATE                                        2023-09-06\n",
      "STREAMS                                                      13\n",
      "Fourier              (16.4687304072749+2.8234041638787894e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBBGL1103485\n",
      "Fourier_real_part                                      16.46873\n",
      "meaningless_col                                              26\n",
      "Name: 5981, dtype: object\n",
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      "STREAMS                                                        10\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       16.404211\n",
      "meaningless_col                                                20\n",
      "Name: 5982, dtype: object\n",
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      "STREAMS                                                       18\n",
      "Fourier              (16.337266887295055+2.034240374537233e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      16.337267\n",
      "meaningless_col                                               36\n",
      "Name: 5983, dtype: object\n",
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      "STREAMS                                                        11\n",
      "Fourier              (16.267880206450478-1.7216651823459034e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                        16.26788\n",
      "meaningless_col                                                22\n",
      "Name: 5984, dtype: object\n",
      "row- 5985: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                       16\n",
      "Fourier              (16.19604613431917+1.8677369472740806e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      16.196046\n",
      "meaningless_col                                               32\n",
      "Name: 5985, dtype: object\n",
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      "STREAMS                                                        21\n",
      "Fourier              (16.121775432626976+2.0872556223124803e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       16.121775\n",
      "meaningless_col                                                42\n",
      "Name: 5986, dtype: object\n",
      "row- 5987: ACTIVITY_DATE                                        2023-09-12\n",
      "STREAMS                                                      11\n",
      "Fourier              (16.04509522951194+2.372358307102222e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBBGL1103485\n",
      "Fourier_real_part                                     16.045095\n",
      "meaningless_col                                              22\n",
      "Name: 5987, dtype: object\n",
      "row- 5988: ACTIVITY_DATE                                          2023-09-13\n",
      "STREAMS                                                        22\n",
      "Fourier              (15.966049950732293-1.4151549174417232e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                        15.96605\n",
      "meaningless_col                                                44\n",
      "Name: 5988, dtype: object\n",
      "row- 5989: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                       20\n",
      "Fourier              (15.884702115837818+2.230407876245842e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      15.884702\n",
      "meaningless_col                                               40\n",
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      "STREAMS                                                       23\n",
      "Fourier              (15.80113299057062-1.7147595113412462e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      15.801133\n",
      "meaningless_col                                               46\n",
      "Name: 5990, dtype: object\n",
      "row- 5991: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       14\n",
      "Fourier              (15.715443087914991+1.862073856302643e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      15.715443\n",
      "meaningless_col                                               28\n",
      "Name: 5991, dtype: object\n",
      "row- 5992: ACTIVITY_DATE                                          2023-09-17\n",
      "STREAMS                                                        20\n",
      "Fourier              (15.627752511435457+1.9262767318530537e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       15.627753\n",
      "meaningless_col                                                40\n",
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      "row- 5993: ACTIVITY_DATE                    2023-09-18\n",
      "STREAMS                                  21\n",
      "Fourier              (15.53820113581742+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBBGL1103485\n",
      "Fourier_real_part                 15.538201\n",
      "meaningless_col                          42\n",
      "Name: 5993, dtype: object\n",
      "row- 5994: ACTIVITY_DATE                                          2023-09-19\n",
      "STREAMS                                                        13\n",
      "Fourier              (15.446948620845903+1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       15.446949\n",
      "meaningless_col                                                26\n",
      "Name: 5994, dtype: object\n",
      "row- 5995: ACTIVITY_DATE                                          2023-09-20\n",
      "STREAMS                                                        20\n",
      "Fourier              (15.354174256413541+1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       15.354174\n",
      "meaningless_col                                                40\n",
      "Name: 5995, dtype: object\n",
      "row- 5996: ACTIVITY_DATE                                          2023-09-21\n",
      "STREAMS                                                        17\n",
      "Fourier              (15.260076637529203-1.0879276395235705e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       15.260077\n",
      "meaningless_col                                                34\n",
      "Name: 5996, dtype: object\n",
      "row- 5997: ACTIVITY_DATE                                          2023-09-22\n",
      "STREAMS                                                        12\n",
      "Fourier              (15.164873169691164-1.1011663836264425e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       15.164873\n",
      "meaningless_col                                                24\n",
      "Name: 5997, dtype: object\n",
      "row- 5998: ACTIVITY_DATE                                        2023-09-23\n",
      "STREAMS                                                      18\n",
      "Fourier              (15.0687994063834+1.9792227025444448e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBBGL1103485\n",
      "Fourier_real_part                                     15.068799\n",
      "meaningless_col                                              36\n",
      "Name: 5998, dtype: object\n",
      "row- 5999: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                        8\n",
      "Fourier              (14.97210822183803+3.9584454050888895e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      14.972108\n",
      "meaningless_col                                               16\n",
      "Name: 5999, dtype: object\n",
      "row- 6000: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   13\n",
      "Fourier              (14.875068823571006+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBBGL1103485\n",
      "Fourier_real_part                  14.875069\n",
      "meaningless_col                           26\n",
      "Name: 6000, dtype: object\n",
      "row- 6001: ACTIVITY_DATE                                         2023-09-26\n",
      "STREAMS                                                       17\n",
      "Fourier              (14.777965610529934-7.911002670200487e-18j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      14.777966\n",
      "meaningless_col                                               34\n",
      "Name: 6001, dtype: object\n",
      "row- 6002: ACTIVITY_DATE                                          2023-09-27\n",
      "STREAMS                                                        11\n",
      "Fourier              (14.681096883981951+2.1409835596460587e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       14.681097\n",
      "meaningless_col                                                22\n",
      "Name: 6002, dtype: object\n",
      "row- 6003: ACTIVITY_DATE                                          2023-09-28\n",
      "STREAMS                                                        19\n",
      "Fourier              (14.584773419505632+1.8427047367647863e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       14.584773\n",
      "meaningless_col                                                38\n",
      "Name: 6003, dtype: object\n",
      "row- 6004: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       13\n",
      "Fourier              (14.48931690962338-2.1468813668158555e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      14.489317\n",
      "meaningless_col                                               26\n",
      "Name: 6004, dtype: object\n",
      "row- 6005: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                       18\n",
      "Fourier              (14.395058287710626+1.489942062103273e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      14.395058\n",
      "meaningless_col                                               36\n",
      "Name: 6005, dtype: object\n",
      "row- 6006: ACTIVITY_DATE                                        2023-10-01\n",
      "STREAMS                                                      12\n",
      "Fourier              (14.30233594483601+8.227993122437582e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBBGL1103485\n",
      "Fourier_real_part                                     14.302336\n",
      "meaningless_col                                              24\n",
      "Name: 6006, dtype: object\n",
      "row- 6007: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                       10\n",
      "Fourier              (14.211493852114709+7.210473421173242e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      14.211494\n",
      "meaningless_col                                               20\n",
      "Name: 6007, dtype: object\n",
      "row- 6008: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                        7\n",
      "Fourier              (14.122879601987092+3.093815963983225e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                       14.12288\n",
      "meaningless_col                                               14\n",
      "Name: 6008, dtype: object\n",
      "row- 6009: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                       14\n",
      "Fourier              (14.036842382560426-5.638429446260751e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      14.036842\n",
      "meaningless_col                                               28\n",
      "Name: 6009, dtype: object\n",
      "row- 6010: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       13\n",
      "Fourier              (13.953730899766498-4.235106245818184e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      13.953731\n",
      "meaningless_col                                               26\n",
      "Name: 6010, dtype: object\n",
      "row- 6011: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       13\n",
      "Fourier              (13.873891262587254+1.628016600083201e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      13.873891\n",
      "meaningless_col                                               26\n",
      "Name: 6011, dtype: object\n",
      "row- 6012: ACTIVITY_DATE                                          2023-10-07\n",
      "STREAMS                                                        21\n",
      "Fourier              (13.797664846980185+1.8487332313694742e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       13.797665\n",
      "meaningless_col                                                42\n",
      "Name: 6012, dtype: object\n",
      "row- 6013: ACTIVITY_DATE                     2023-10-08\n",
      "STREAMS                                   15\n",
      "Fourier              (13.725386154391687+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBBGL1103485\n",
      "Fourier_real_part                  13.725386\n",
      "meaningless_col                           30\n",
      "Name: 6013, dtype: object\n",
      "row- 6014: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       16\n",
      "Fourier              (13.657380680877806+1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      13.657381\n",
      "meaningless_col                                               32\n",
      "Name: 6014, dtype: object\n",
      "row- 6015: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                       18\n",
      "Fourier              (13.593962812856493+1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      13.593963\n",
      "meaningless_col                                               36\n",
      "Name: 6015, dtype: object\n",
      "row- 6016: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                        13\n",
      "Fourier              (13.535433765393487+1.3504625521484415e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                       13.535434\n",
      "meaningless_col                                                26\n",
      "Name: 6016, dtype: object\n",
      "row- 6017: ACTIVITY_DATE                                          2023-10-12\n",
      "STREAMS                                                        10\n",
      "Fourier              (13.482079578675934-1.3249243111118557e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBBGL1103485\n",
      "Fourier_real_part                                        13.48208\n",
      "meaningless_col                                                20\n",
      "Name: 6017, dtype: object\n",
      "row- 6018: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       15\n",
      "Fourier              (13.434169187955712+1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBBGL1103485\n",
      "Fourier_real_part                                      13.434169\n",
      "meaningless_col                                               30\n",
      "Name: 6018, dtype: object\n",
      "row- 6019: ACTIVITY_DATE                                       2023-10-14\n",
      "STREAMS                                                     19\n",
      "Fourier              (13.39195258175113+3.17442674546405e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBBGL1103485\n",
      "Fourier_real_part                                    13.391953\n",
      "meaningless_col                                             38\n",
      "Name: 6019, dtype: object\n",
      "row- 6020: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                   18\n",
      "Fourier              (21.023930932472503+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                  21.023931\n",
      "meaningless_col                           36\n",
      "Name: 6020, dtype: object\n",
      "row- 6021: ACTIVITY_DATE                   2023-05-29\n",
      "STREAMS                                 17\n",
      "Fourier              (20.4409934646088+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          QM6MZ1432241\n",
      "Fourier_real_part                20.440993\n",
      "meaningless_col                         34\n",
      "Name: 6021, dtype: object\n",
      "row- 6022: ACTIVITY_DATE                    2023-05-30\n",
      "STREAMS                                  17\n",
      "Fourier              (19.88603476206381+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM6MZ1432241\n",
      "Fourier_real_part                 19.886035\n",
      "meaningless_col                          34\n",
      "Name: 6022, dtype: object\n",
      "row- 6023: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                        14\n",
      "Fourier              (19.361197260040022-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       19.361197\n",
      "meaningless_col                                                28\n",
      "Name: 6023, dtype: object\n",
      "row- 6024: ACTIVITY_DATE                                         2023-06-01\n",
      "STREAMS                                                       11\n",
      "Fourier              (18.868348469767525+8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      18.868348\n",
      "meaningless_col                                               22\n",
      "Name: 6024, dtype: object\n",
      "row- 6025: ACTIVITY_DATE                     2023-06-02\n",
      "STREAMS                                   23\n",
      "Fourier              (18.409070691445766+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                  18.409071\n",
      "meaningless_col                           46\n",
      "Name: 6025, dtype: object\n",
      "row- 6026: ACTIVITY_DATE                                        2023-06-03\n",
      "STREAMS                                                      23\n",
      "Fourier              (17.98465307923368+7.105427357601001e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     17.984653\n",
      "meaningless_col                                              46\n",
      "Name: 6026, dtype: object\n",
      "row- 6027: ACTIVITY_DATE                                          2023-06-04\n",
      "STREAMS                                                        12\n",
      "Fourier              (17.596086112500355+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       17.596086\n",
      "meaningless_col                                                24\n",
      "Name: 6027, dtype: object\n",
      "row- 6028: ACTIVITY_DATE                                          2023-06-05\n",
      "STREAMS                                                        10\n",
      "Fourier              (17.244058508081515+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       17.244059\n",
      "meaningless_col                                                20\n",
      "Name: 6028, dtype: object\n",
      "row- 6029: ACTIVITY_DATE                                        2023-06-06\n",
      "STREAMS                                                      14\n",
      "Fourier              (16.92895658856076+9.135549459772716e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     16.928957\n",
      "meaningless_col                                              28\n",
      "Name: 6029, dtype: object\n",
      "row- 6030: ACTIVITY_DATE                                         2023-06-07\n",
      "STREAMS                                                       23\n",
      "Fourier              (16.65086610176685+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      16.650866\n",
      "meaningless_col                                               46\n",
      "Name: 6030, dtype: object\n",
      "row- 6031: ACTIVITY_DATE                                          2023-06-08\n",
      "STREAMS                                                        17\n",
      "Fourier              (16.409576466909257+6.0903663065151445e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       16.409576\n",
      "meaningless_col                                                34\n",
      "Name: 6031, dtype: object\n",
      "row- 6032: ACTIVITY_DATE                     2023-06-09\n",
      "STREAMS                                   10\n",
      "Fourier              (16.204587403222998+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                  16.204587\n",
      "meaningless_col                           20\n",
      "Name: 6032, dtype: object\n",
      "row- 6033: ACTIVITY_DATE                                         2023-06-10\n",
      "STREAMS                                                       17\n",
      "Fourier              (16.03511787781822-1.0150610510858574e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      16.035118\n",
      "meaningless_col                                               34\n",
      "Name: 6033, dtype: object\n",
      "row- 6034: ACTIVITY_DATE                                         2023-06-11\n",
      "STREAMS                                                       16\n",
      "Fourier              (15.900117290783548+8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      15.900117\n",
      "meaningless_col                                               32\n",
      "Name: 6034, dtype: object\n",
      "row- 6035: ACTIVITY_DATE                                         2023-06-12\n",
      "STREAMS                                                       20\n",
      "Fourier              (15.798278797626189+8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      15.798279\n",
      "meaningless_col                                               40\n",
      "Name: 6035, dtype: object\n",
      "row- 6036: ACTIVITY_DATE                                          2023-06-13\n",
      "STREAMS                                                        11\n",
      "Fourier              (15.728054651989494+4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       15.728055\n",
      "meaningless_col                                                22\n",
      "Name: 6036, dtype: object\n",
      "row- 6037: ACTIVITY_DATE                                         2023-06-14\n",
      "STREAMS                                                       10\n",
      "Fourier              (15.687673435409234-8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      15.687673\n",
      "meaningless_col                                               20\n",
      "Name: 6037, dtype: object\n",
      "row- 6038: ACTIVITY_DATE                                          2023-06-15\n",
      "STREAMS                                                        11\n",
      "Fourier              (15.675159025781932-4.0602442043434295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       15.675159\n",
      "meaningless_col                                                22\n",
      "Name: 6038, dtype: object\n",
      "row- 6039: ACTIVITY_DATE                                         2023-06-16\n",
      "STREAMS                                                       19\n",
      "Fourier              (15.688351142345208+8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      15.688351\n",
      "meaningless_col                                               38\n",
      "Name: 6039, dtype: object\n",
      "row- 6040: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   26\n",
      "Fourier              (15.724927292420716+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                  15.724927\n",
      "meaningless_col                           52\n",
      "Name: 6040, dtype: object\n",
      "row- 6041: ACTIVITY_DATE                     2023-06-18\n",
      "STREAMS                                   21\n",
      "Fourier              (15.782425934047582+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                  15.782426\n",
      "meaningless_col                           42\n",
      "Name: 6041, dtype: object\n",
      "row- 6042: ACTIVITY_DATE                                         2023-06-19\n",
      "STREAMS                                                       19\n",
      "Fourier              (15.858270659025823+1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      15.858271\n",
      "meaningless_col                                               38\n",
      "Name: 6042, dtype: object\n",
      "row- 6043: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                       20\n",
      "Fourier              (15.949795192873411+1.131718988875213e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      15.949795\n",
      "meaningless_col                                               40\n",
      "Name: 6043, dtype: object\n",
      "row- 6044: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       13\n",
      "Fourier              (16.05426900184043+3.4758283361962866e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      16.054269\n",
      "meaningless_col                                               26\n",
      "Name: 6044, dtype: object\n",
      "row- 6045: ACTIVITY_DATE                                         2023-06-22\n",
      "STREAMS                                                       19\n",
      "Fourier              (16.168923292470858-4.752052091454901e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      16.168923\n",
      "meaningless_col                                               38\n",
      "Name: 6045, dtype: object\n",
      "row- 6046: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       23\n",
      "Fourier              (16.290977186293322-2.637564794880337e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      16.290977\n",
      "meaningless_col                                               46\n",
      "Name: 6046, dtype: object\n",
      "row- 6047: ACTIVITY_DATE                                         2023-06-24\n",
      "STREAMS                                                       20\n",
      "Fourier              (16.417663851079762+1.255906025555748e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      16.417664\n",
      "meaningless_col                                               40\n",
      "Name: 6047, dtype: object\n",
      "row- 6048: ACTIVITY_DATE                                         2023-06-25\n",
      "STREAMS                                                       10\n",
      "Fourier              (16.546256370744068+6.837240402908123e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      16.546256\n",
      "meaningless_col                                               20\n",
      "Name: 6048, dtype: object\n",
      "row- 6049: ACTIVITY_DATE                                         2023-06-26\n",
      "STREAMS                                                       12\n",
      "Fourier              (16.67409313835567+1.0382828153638923e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      16.674093\n",
      "meaningless_col                                               24\n",
      "Name: 6049, dtype: object\n",
      "row- 6050: ACTIVITY_DATE                                       2023-06-27\n",
      "STREAMS                                                     19\n",
      "Fourier              (16.79860256089586+5.31978644471061e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM6MZ1432241\n",
      "Fourier_real_part                                    16.798603\n",
      "meaningless_col                                             38\n",
      "Name: 6050, dtype: object\n",
      "row- 6051: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       23\n",
      "Fourier              (16.917326870253078+9.736083556980009e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      16.917327\n",
      "meaningless_col                                               46\n",
      "Name: 6051, dtype: object\n",
      "row- 6052: ACTIVITY_DATE                     2023-06-29\n",
      "STREAMS                                   19\n",
      "Fourier              (17.027944842489912+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                  17.027945\n",
      "meaningless_col                           38\n",
      "Name: 6052, dtype: object\n",
      "row- 6053: ACTIVITY_DATE                                         2023-06-30\n",
      "STREAMS                                                       22\n",
      "Fourier              (17.128293236557457-7.785723788171755e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      17.128293\n",
      "meaningless_col                                               44\n",
      "Name: 6053, dtype: object\n",
      "row- 6054: ACTIVITY_DATE                                        2023-07-01\n",
      "STREAMS                                                      17\n",
      "Fourier              (17.21638677430781+5.455051038740731e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     17.216387\n",
      "meaningless_col                                              34\n",
      "Name: 6054, dtype: object\n",
      "row- 6055: ACTIVITY_DATE                                          2023-07-02\n",
      "STREAMS                                                        17\n",
      "Fourier              (17.290436495776127+2.1514667402064643e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       17.290436\n",
      "meaningless_col                                                34\n",
      "Name: 6055, dtype: object\n",
      "row- 6056: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       10\n",
      "Fourier              (17.348866337171437+5.182512381744684e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      17.348866\n",
      "meaningless_col                                               20\n",
      "Name: 6056, dtype: object\n",
      "row- 6057: ACTIVITY_DATE                                         2023-07-04\n",
      "STREAMS                                                       17\n",
      "Fourier              (17.390327793721113+4.589396080534054e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      17.390328\n",
      "meaningless_col                                               34\n",
      "Name: 6057, dtype: object\n",
      "row- 6058: ACTIVITY_DATE                                        2023-07-05\n",
      "STREAMS                                                      18\n",
      "Fourier              (17.41371254533857+7.252342823369312e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     17.413713\n",
      "meaningless_col                                              36\n",
      "Name: 6058, dtype: object\n",
      "row- 6059: ACTIVITY_DATE                                         2023-07-06\n",
      "STREAMS                                                       13\n",
      "Fourier              (17.418162939898366+4.541874826045674e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      17.418163\n",
      "meaningless_col                                               26\n",
      "Name: 6059, dtype: object\n",
      "row- 6060: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  23\n",
      "Fourier              (17.40308024657268+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM6MZ1432241\n",
      "Fourier_real_part                  17.40308\n",
      "meaningless_col                          46\n",
      "Name: 6060, dtype: object\n",
      "row- 6061: ACTIVITY_DATE                     2023-07-08\n",
      "STREAMS                                   25\n",
      "Fourier              (17.368130610063343+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                  17.368131\n",
      "meaningless_col                           50\n",
      "Name: 6061, dtype: object\n",
      "row- 6062: ACTIVITY_DATE                                          2023-07-09\n",
      "STREAMS                                                        11\n",
      "Fourier              (17.313248655506378+1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       17.313249\n",
      "meaningless_col                                                22\n",
      "Name: 6062, dtype: object\n",
      "row- 6063: ACTIVITY_DATE                                      2023-07-10\n",
      "STREAMS                                                    12\n",
      "Fourier              (17.2386387131782+1.34963593691571e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             QM6MZ1432241\n",
      "Fourier_real_part                                   17.238639\n",
      "meaningless_col                                            24\n",
      "Name: 6063, dtype: object\n",
      "row- 6064: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                        14\n",
      "Fourier              (17.144773651736323-3.7862013674268702e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       17.144774\n",
      "meaningless_col                                                28\n",
      "Name: 6064, dtype: object\n",
      "row- 6065: ACTIVITY_DATE                                         2023-07-12\n",
      "STREAMS                                                       19\n",
      "Fourier              (17.032391328425213+7.720625858386996e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      17.032391\n",
      "meaningless_col                                               38\n",
      "Name: 6065, dtype: object\n",
      "row- 6066: ACTIVITY_DATE                                         2023-07-13\n",
      "STREAMS                                                       15\n",
      "Fourier              (16.902488684309827-4.078823078083951e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      16.902489\n",
      "meaningless_col                                               30\n",
      "Name: 6066, dtype: object\n",
      "row- 6067: ACTIVITY_DATE                                       2023-07-14\n",
      "STREAMS                                                     11\n",
      "Fourier              (16.75631353200575-6.96395273298298e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM6MZ1432241\n",
      "Fourier_real_part                                    16.756314\n",
      "meaningless_col                                             22\n",
      "Name: 6067, dtype: object\n",
      "row- 6068: ACTIVITY_DATE                                         2023-07-15\n",
      "STREAMS                                                       16\n",
      "Fourier              (16.59535410239998-1.6789309216502135e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      16.595354\n",
      "meaningless_col                                               32\n",
      "Name: 6068, dtype: object\n",
      "row- 6069: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                       15\n",
      "Fourier              (16.421326435344923-2.503968305497567e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      16.421326\n",
      "meaningless_col                                               30\n",
      "Name: 6069, dtype: object\n",
      "row- 6070: ACTIVITY_DATE                                        2023-07-17\n",
      "STREAMS                                                      22\n",
      "Fourier              (16.23615971711083-6.969896406151418e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                      16.23616\n",
      "meaningless_col                                              44\n",
      "Name: 6070, dtype: object\n",
      "row- 6071: ACTIVITY_DATE                                        2023-07-18\n",
      "STREAMS                                                      20\n",
      "Fourier              (16.04197968435468-5.052132905424942e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                      16.04198\n",
      "meaningless_col                                              40\n",
      "Name: 6071, dtype: object\n",
      "row- 6072: ACTIVITY_DATE                     2023-07-19\n",
      "STREAMS                                    8\n",
      "Fourier              (15.841090230368373+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                   15.84109\n",
      "meaningless_col                           16\n",
      "Name: 6072, dtype: object\n",
      "row- 6073: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       20\n",
      "Fourier              (15.635953364276968-3.223899281091349e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      15.635953\n",
      "meaningless_col                                               40\n",
      "Name: 6073, dtype: object\n",
      "row- 6074: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                       13\n",
      "Fourier              (15.429167687546562-4.667038335982331e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      15.429168\n",
      "meaningless_col                                               26\n",
      "Name: 6074, dtype: object\n",
      "row- 6075: ACTIVITY_DATE                                       2023-07-22\n",
      "STREAMS                                                     18\n",
      "Fourier              (15.22344556452172-9.07798118550024e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM6MZ1432241\n",
      "Fourier_real_part                                    15.223446\n",
      "meaningless_col                                             36\n",
      "Name: 6075, dtype: object\n",
      "row- 6076: ACTIVITY_DATE                                         2023-07-23\n",
      "STREAMS                                                       14\n",
      "Fourier              (15.021589174642447+7.571294301512045e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      15.021589\n",
      "meaningless_col                                               28\n",
      "Name: 6076, dtype: object\n",
      "row- 6077: ACTIVITY_DATE                                          2023-07-24\n",
      "STREAMS                                                        10\n",
      "Fourier              (14.826465643402196+1.4134812324578111e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       14.826466\n",
      "meaningless_col                                                20\n",
      "Name: 6077, dtype: object\n",
      "row- 6078: ACTIVITY_DATE                                          2023-07-25\n",
      "STREAMS                                                        20\n",
      "Fourier              (14.640981456924877+1.1575044434372438e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       14.640981\n",
      "meaningless_col                                                40\n",
      "Name: 6078, dtype: object\n",
      "row- 6079: ACTIVITY_DATE                                       2023-07-26\n",
      "STREAMS                                                     12\n",
      "Fourier              (14.4680563711964+6.005835617884622e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM6MZ1432241\n",
      "Fourier_real_part                                    14.468056\n",
      "meaningless_col                                             24\n",
      "Name: 6079, dtype: object\n",
      "row- 6080: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   10\n",
      "Fourier              (14.310597031434508+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                  14.310597\n",
      "meaningless_col                           20\n",
      "Name: 6080, dtype: object\n",
      "row- 6081: ACTIVITY_DATE                     2023-07-28\n",
      "STREAMS                                   16\n",
      "Fourier              (14.171470519782918+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                  14.171471\n",
      "meaningless_col                           32\n",
      "Name: 6081, dtype: object\n",
      "row- 6082: ACTIVITY_DATE                                         2023-07-29\n",
      "STREAMS                                                       17\n",
      "Fourier              (14.053478050449927+8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      14.053478\n",
      "meaningless_col                                               34\n",
      "Name: 6082, dtype: object\n",
      "row- 6083: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                       12\n",
      "Fourier              (13.959329030569055-5.220059767433217e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      13.959329\n",
      "meaningless_col                                               24\n",
      "Name: 6083, dtype: object\n",
      "row- 6084: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                        6\n",
      "Fourier              (13.891615702446135-8.197144216944778e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      13.891616\n",
      "meaningless_col                                               12\n",
      "Name: 6084, dtype: object\n",
      "row- 6085: ACTIVITY_DATE                                          2023-08-01\n",
      "STREAMS                                                        10\n",
      "Fourier              (13.852788578494122+2.7340082611863194e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       13.852789\n",
      "meaningless_col                                                20\n",
      "Name: 6085, dtype: object\n",
      "row- 6086: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                       22\n",
      "Fourier              (13.845132874078054-6.976853137929958e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      13.845133\n",
      "meaningless_col                                               44\n",
      "Name: 6086, dtype: object\n",
      "row- 6087: ACTIVITY_DATE                                         2023-08-03\n",
      "STREAMS                                                       14\n",
      "Fourier              (13.870746135746295-6.110922413372532e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      13.870746\n",
      "meaningless_col                                               28\n",
      "Name: 6087, dtype: object\n",
      "row- 6088: ACTIVITY_DATE                                          2023-08-04\n",
      "STREAMS                                                        19\n",
      "Fourier              (13.931517252972672+3.4123578230196167e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       13.931517\n",
      "meaningless_col                                                38\n",
      "Name: 6088, dtype: object\n",
      "row- 6089: ACTIVITY_DATE                                         2023-08-05\n",
      "STREAMS                                                       15\n",
      "Fourier              (14.029107030651547-8.977016811681865e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      14.029107\n",
      "meaningless_col                                               30\n",
      "Name: 6089, dtype: object\n",
      "row- 6090: ACTIVITY_DATE                                          2023-08-06\n",
      "STREAMS                                                        13\n",
      "Fourier              (14.164930487261723-1.6607095632925499e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                        14.16493\n",
      "meaningless_col                                                26\n",
      "Name: 6090, dtype: object\n",
      "row- 6091: ACTIVITY_DATE                                        2023-08-07\n",
      "STREAMS                                                      16\n",
      "Fourier              (14.34014102994399-7.898982721209436e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     14.340141\n",
      "meaningless_col                                              32\n",
      "Name: 6091, dtype: object\n",
      "row- 6092: ACTIVITY_DATE                     2023-08-08\n",
      "STREAMS                                   19\n",
      "Fourier              (14.555616642830909+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                  14.555617\n",
      "meaningless_col                           38\n",
      "Name: 6092, dtype: object\n",
      "row- 6093: ACTIVITY_DATE                                       2023-08-09\n",
      "STREAMS                                                     17\n",
      "Fourier              (14.8119482089451+4.288872884046317e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM6MZ1432241\n",
      "Fourier_real_part                                    14.811948\n",
      "meaningless_col                                             34\n",
      "Name: 6093, dtype: object\n",
      "row- 6094: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                       10\n",
      "Fourier              (15.109430068973474-9.784357589676802e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                       15.10943\n",
      "meaningless_col                                               20\n",
      "Name: 6094, dtype: object\n",
      "row- 6095: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       20\n",
      "Fourier              (15.44805290236503+1.8886149634642622e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      15.448053\n",
      "meaningless_col                                               40\n",
      "Name: 6095, dtype: object\n",
      "row- 6096: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                       14\n",
      "Fourier              (15.827498997633434-4.911727420278501e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      15.827499\n",
      "meaningless_col                                               28\n",
      "Name: 6096, dtype: object\n",
      "row- 6097: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       17\n",
      "Fourier              (16.247139959621215-8.333174305299041e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                       16.24714\n",
      "meaningless_col                                               34\n",
      "Name: 6097, dtype: object\n",
      "row- 6098: ACTIVITY_DATE                                        2023-08-14\n",
      "STREAMS                                                      16\n",
      "Fourier              (16.706036881954073+9.91827019757688e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     16.706037\n",
      "meaningless_col                                              32\n",
      "Name: 6098, dtype: object\n",
      "row- 6099: ACTIVITY_DATE                                         2023-08-15\n",
      "STREAMS                                                       19\n",
      "Fourier              (17.202942993138706+8.586389583150156e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      17.202943\n",
      "meaningless_col                                               38\n",
      "Name: 6099, dtype: object\n",
      "row- 6100: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   13\n",
      "Fourier              (17.736308764894194+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                  17.736309\n",
      "meaningless_col                           26\n",
      "Name: 6100, dtype: object\n",
      "row- 6101: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   14\n",
      "Fourier              (18.304289451516016+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                  18.304289\n",
      "meaningless_col                           28\n",
      "Name: 6101, dtype: object\n",
      "row- 6102: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       30\n",
      "Fourier              (18.904755009511568-8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      18.904755\n",
      "meaningless_col                                               60\n",
      "Name: 6102, dtype: object\n",
      "row- 6103: ACTIVITY_DATE                                          2023-08-19\n",
      "STREAMS                                                        16\n",
      "Fourier              (19.535302327574936+3.9542993402011387e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       19.535302\n",
      "meaningless_col                                                32\n",
      "Name: 6103, dtype: object\n",
      "row- 6104: ACTIVITY_DATE                                         2023-08-20\n",
      "STREAMS                                                       10\n",
      "Fourier              (20.193269678340357-6.435470279833856e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                       20.19327\n",
      "meaningless_col                                               20\n",
      "Name: 6104, dtype: object\n",
      "row- 6105: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                        9\n",
      "Fourier              (20.87575328541855-2.7340082611863194e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      20.875753\n",
      "meaningless_col                                               18\n",
      "Name: 6105, dtype: object\n",
      "row- 6106: ACTIVITY_DATE                                        2023-08-22\n",
      "STREAMS                                                      19\n",
      "Fourier              (21.57962588212266-8.921521786080752e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     21.579626\n",
      "meaningless_col                                              38\n",
      "Name: 6106, dtype: object\n",
      "row- 6107: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       13\n",
      "Fourier              (22.30155712216819+1.1173964122300844e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      22.301557\n",
      "meaningless_col                                               26\n",
      "Name: 6107, dtype: object\n",
      "row- 6108: ACTIVITY_DATE                                        2023-08-24\n",
      "STREAMS                                                      17\n",
      "Fourier              (23.03803568761458+1.650683885908695e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     23.038036\n",
      "meaningless_col                                              34\n",
      "Name: 6108, dtype: object\n",
      "row- 6109: ACTIVITY_DATE                                          2023-08-25\n",
      "STREAMS                                                         7\n",
      "Fourier              (23.785392925525606-4.3898372578646894e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       23.785393\n",
      "meaningless_col                                                14\n",
      "Name: 6109, dtype: object\n",
      "row- 6110: ACTIVITY_DATE                                         2023-08-26\n",
      "STREAMS                                                       20\n",
      "Fourier              (24.53982783237315+2.9264699905246276e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      24.539828\n",
      "meaningless_col                                               40\n",
      "Name: 6110, dtype: object\n",
      "row- 6111: ACTIVITY_DATE                                         2023-08-27\n",
      "STREAMS                                                       21\n",
      "Fourier              (25.297433194194717+8.384460835513411e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      25.297433\n",
      "meaningless_col                                               42\n",
      "Name: 6111, dtype: object\n",
      "row- 6112: ACTIVITY_DATE                    2023-08-28\n",
      "STREAMS                                 111\n",
      "Fourier              (26.05422268102792+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM6MZ1432241\n",
      "Fourier_real_part                 26.054223\n",
      "meaningless_col                         222\n",
      "Name: 6112, dtype: object\n",
      "row- 6113: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       13\n",
      "Fourier              (26.806158686262258+7.812220758268161e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      26.806159\n",
      "meaningless_col                                               26\n",
      "Name: 6113, dtype: object\n",
      "row- 6114: ACTIVITY_DATE                                        2023-08-30\n",
      "STREAMS                                                      20\n",
      "Fourier              (27.54918069533374-4.848256907101831e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     27.549181\n",
      "meaningless_col                                              40\n",
      "Name: 6114, dtype: object\n",
      "row- 6115: ACTIVITY_DATE                                      2023-08-31\n",
      "STREAMS                                                    90\n",
      "Fourier              (28.279233963691+8.237468454392361e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             QM6MZ1432241\n",
      "Fourier_real_part                                   28.279234\n",
      "meaningless_col                                           180\n",
      "Name: 6115, dtype: object\n",
      "row- 6116: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       53\n",
      "Fourier              (28.99229828122045-1.4783928785428446e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      28.992298\n",
      "meaningless_col                                              106\n",
      "Name: 6116, dtype: object\n",
      "row- 6117: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                       26\n",
      "Fourier              (29.684416599353906-9.292765987326719e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      29.684417\n",
      "meaningless_col                                               52\n",
      "Name: 6117, dtype: object\n",
      "row- 6118: ACTIVITY_DATE                                      2023-09-03\n",
      "STREAMS                                                    43\n",
      "Fourier              (30.351723297904527-6.054868728686e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             QM6MZ1432241\n",
      "Fourier_real_part                                   30.351723\n",
      "meaningless_col                                            86\n",
      "Name: 6118, dtype: object\n",
      "row- 6119: ACTIVITY_DATE                                          2023-09-04\n",
      "STREAMS                                                        20\n",
      "Fourier              (30.990471871278988+1.5396938347064678e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       30.990472\n",
      "meaningless_col                                                40\n",
      "Name: 6119, dtype: object\n",
      "row- 6120: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   27\n",
      "Fourier              (31.597061818075247+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            QM6MZ1432241\n",
      "Fourier_real_part                  31.597062\n",
      "meaningless_col                           54\n",
      "Name: 6120, dtype: object\n",
      "row- 6121: ACTIVITY_DATE                    2023-09-06\n",
      "STREAMS                                  16\n",
      "Fourier              (32.16806452416245+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM6MZ1432241\n",
      "Fourier_real_part                 32.168065\n",
      "meaningless_col                          32\n",
      "Name: 6121, dtype: object\n",
      "row- 6122: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                       15\n",
      "Fourier              (32.70024793710257-1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      32.700248\n",
      "meaningless_col                                               30\n",
      "Name: 6122, dtype: object\n",
      "row- 6123: ACTIVITY_DATE                                        2023-09-08\n",
      "STREAMS                                                      29\n",
      "Fourier              (33.190599839152135+4.79440875181619e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                       33.1906\n",
      "meaningless_col                                              58\n",
      "Name: 6123, dtype: object\n",
      "row- 6124: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                       18\n",
      "Fourier              (33.63634953700089+1.7224403766201956e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                       33.63635\n",
      "meaningless_col                                               36\n",
      "Name: 6124, dtype: object\n",
      "row- 6125: ACTIVITY_DATE                                        2023-09-10\n",
      "STREAMS                                                      18\n",
      "Fourier              (34.03498779877536-7.720625858386996e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     34.034988\n",
      "meaningless_col                                              36\n",
      "Name: 6125, dtype: object\n",
      "row- 6126: ACTIVITY_DATE                                       2023-09-11\n",
      "STREAMS                                                     16\n",
      "Fourier              (34.38428488256148+2.29394256041643e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM6MZ1432241\n",
      "Fourier_real_part                                    34.384285\n",
      "meaningless_col                                             32\n",
      "Name: 6126, dtype: object\n",
      "row- 6127: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       13\n",
      "Fourier              (34.68230651566987-3.5235451540633675e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      34.682307\n",
      "meaningless_col                                               26\n",
      "Name: 6127, dtype: object\n",
      "row- 6128: ACTIVITY_DATE                                        2023-09-13\n",
      "STREAMS                                                      15\n",
      "Fourier              (34.92742769996201-5.637376326739103e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     34.927428\n",
      "meaningless_col                                              30\n",
      "Name: 6128, dtype: object\n",
      "row- 6129: ACTIVITY_DATE                                        2023-09-14\n",
      "STREAMS                                                      19\n",
      "Fourier              (35.11834423564635-2.939065836364612e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     35.118344\n",
      "meaningless_col                                              38\n",
      "Name: 6129, dtype: object\n",
      "row- 6130: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                       21\n",
      "Fourier              (35.25408187390223-1.1320871714821872e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      35.254082\n",
      "meaningless_col                                               42\n",
      "Name: 6130, dtype: object\n",
      "row- 6131: ACTIVITY_DATE                                        2023-09-16\n",
      "STREAMS                                                      20\n",
      "Fourier              (35.33400302735526-5.922327967159033e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     35.334003\n",
      "meaningless_col                                              40\n",
      "Name: 6131, dtype: object\n",
      "row- 6132: ACTIVITY_DATE                    2023-09-17\n",
      "STREAMS                                  22\n",
      "Fourier              (35.35781098665776+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM6MZ1432241\n",
      "Fourier_real_part                 35.357811\n",
      "meaningless_col                          44\n",
      "Name: 6132, dtype: object\n",
      "row- 6133: ACTIVITY_DATE                                        2023-09-18\n",
      "STREAMS                                                      15\n",
      "Fourier              (35.32555161107192+7.594500882068645e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     35.325552\n",
      "meaningless_col                                              30\n",
      "Name: 6133, dtype: object\n",
      "row- 6134: ACTIVITY_DATE                                          2023-09-19\n",
      "STREAMS                                                        41\n",
      "Fourier              (35.237612480849926+1.0530810062174806e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       35.237612\n",
      "meaningless_col                                                82\n",
      "Name: 6134, dtype: object\n",
      "row- 6135: ACTIVITY_DATE                                        2023-09-20\n",
      "STREAMS                                                      30\n",
      "Fourier              (35.09471951919946-5.554633311278395e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                      35.09472\n",
      "meaningless_col                                              60\n",
      "Name: 6135, dtype: object\n",
      "row- 6136: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                       19\n",
      "Fourier              (34.897931111550605-3.868944382887578e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      34.897931\n",
      "meaningless_col                                               38\n",
      "Name: 6136, dtype: object\n",
      "row- 6137: ACTIVITY_DATE                                          2023-09-22\n",
      "STREAMS                                                       157\n",
      "Fourier              (34.648629769545394+4.9780217220052144e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                        34.64863\n",
      "meaningless_col                                               314\n",
      "Name: 6137, dtype: object\n",
      "row- 6138: ACTIVITY_DATE                                       2023-09-23\n",
      "STREAMS                                                    115\n",
      "Fourier              (34.34851140649258-4.25873718598312e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              QM6MZ1432241\n",
      "Fourier_real_part                                    34.348511\n",
      "meaningless_col                                            230\n",
      "Name: 6138, dtype: object\n",
      "row- 6139: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       35\n",
      "Fourier              (33.99957230981688-1.5233198058567096e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      33.999572\n",
      "meaningless_col                                               70\n",
      "Name: 6139, dtype: object\n",
      "row- 6140: ACTIVITY_DATE                    2023-09-25\n",
      "STREAMS                                  44\n",
      "Fourier              (33.60409391413014+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM6MZ1432241\n",
      "Fourier_real_part                 33.604094\n",
      "meaningless_col                          88\n",
      "Name: 6140, dtype: object\n",
      "row- 6141: ACTIVITY_DATE                    2023-09-26\n",
      "STREAMS                                  20\n",
      "Fourier              (33.16462549581888+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM6MZ1432241\n",
      "Fourier_real_part                 33.164625\n",
      "meaningless_col                          40\n",
      "Name: 6141, dtype: object\n",
      "row- 6142: ACTIVITY_DATE                                        2023-09-27\n",
      "STREAMS                                                      35\n",
      "Fourier              (32.68396492633992-1.587213372732025e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     32.683965\n",
      "meaningless_col                                              70\n",
      "Name: 6142, dtype: object\n",
      "row- 6143: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                       22\n",
      "Fourier              (32.16513763661222-1.0865445222531525e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      32.165138\n",
      "meaningless_col                                               44\n",
      "Name: 6143, dtype: object\n",
      "row- 6144: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       35\n",
      "Fourier              (31.611373958868338+6.650255081660337e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      31.611374\n",
      "meaningless_col                                               70\n",
      "Name: 6144, dtype: object\n",
      "row- 6145: ACTIVITY_DATE                                        2023-09-30\n",
      "STREAMS                                                      33\n",
      "Fourier              (31.02608502497013+4.752052091454901e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     31.026085\n",
      "meaningless_col                                              66\n",
      "Name: 6145, dtype: object\n",
      "row- 6146: ACTIVITY_DATE                                          2023-10-01\n",
      "STREAMS                                                        16\n",
      "Fourier              (30.412837411400965+1.3215392878957566e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       30.412837\n",
      "meaningless_col                                                32\n",
      "Name: 6146, dtype: object\n",
      "row- 6147: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                        23\n",
      "Fourier              (29.775326730829768-1.4366038920439905e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       29.775327\n",
      "meaningless_col                                                46\n",
      "Name: 6147, dtype: object\n",
      "row- 6148: ACTIVITY_DATE                                        2023-10-03\n",
      "STREAMS                                                      24\n",
      "Fourier              (29.11735037822516-2.490702705173237e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                      29.11735\n",
      "meaningless_col                                              48\n",
      "Name: 6148, dtype: object\n",
      "row- 6149: ACTIVITY_DATE                                        2023-10-04\n",
      "STREAMS                                                      18\n",
      "Fourier              (28.44277964591514-7.084894020029053e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                      28.44278\n",
      "meaningless_col                                              36\n",
      "Name: 6149, dtype: object\n",
      "row- 6150: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       18\n",
      "Fourier              (27.755531426689345-5.771531110931217e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      27.755531\n",
      "meaningless_col                                               36\n",
      "Name: 6150, dtype: object\n",
      "row- 6151: ACTIVITY_DATE                                          2023-10-06\n",
      "STREAMS                                                        23\n",
      "Fourier              (27.059539726989016-1.2446551554303647e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                        27.05954\n",
      "meaningless_col                                                46\n",
      "Name: 6151, dtype: object\n",
      "row- 6152: ACTIVITY_DATE                    2023-10-07\n",
      "STREAMS                                  25\n",
      "Fourier              (26.35872721340212+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           QM6MZ1432241\n",
      "Fourier_real_part                 26.358727\n",
      "meaningless_col                          50\n",
      "Name: 6152, dtype: object\n",
      "row- 6153: ACTIVITY_DATE                                          2023-10-08\n",
      "STREAMS                                                        24\n",
      "Fourier              (25.656977015068065-1.4368702972436558e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 QM6MZ1432241\n",
      "Fourier_real_part                                       25.656977\n",
      "meaningless_col                                                48\n",
      "Name: 6153, dtype: object\n",
      "row- 6154: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       22\n",
      "Fourier              (24.958105002204924+4.671032379115892e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      24.958105\n",
      "meaningless_col                                               44\n",
      "Name: 6154, dtype: object\n",
      "row- 6155: ACTIVITY_DATE                                        2023-10-10\n",
      "STREAMS                                                      18\n",
      "Fourier              (24.26583275682048-5.765424069971314e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               QM6MZ1432241\n",
      "Fourier_real_part                                     24.265833\n",
      "meaningless_col                                              36\n",
      "Name: 6155, dtype: object\n",
      "row- 6156: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                       34\n",
      "Fourier              (23.583761445792128+6.750549700994364e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      23.583761\n",
      "meaningless_col                                               68\n",
      "Name: 6156, dtype: object\n",
      "row- 6157: ACTIVITY_DATE                                         2023-10-12\n",
      "STREAMS                                                       25\n",
      "Fourier              (22.915346798946942-9.754387507692047e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      22.915347\n",
      "meaningless_col                                               50\n",
      "Name: 6157, dtype: object\n",
      "row- 6158: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       26\n",
      "Fourier              (22.263875385603445-5.445364158486887e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      22.263875\n",
      "meaningless_col                                               52\n",
      "Name: 6158, dtype: object\n",
      "row- 6159: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       26\n",
      "Fourier              (21.632442372325464-8.155832155810525e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                QM6MZ1432241\n",
      "Fourier_real_part                                      21.632442\n",
      "meaningless_col                                               52\n",
      "Name: 6159, dtype: object\n",
      "row- 6160: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                   10\n",
      "Fourier              (14.875514895509014+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            CAC350400235\n",
      "Fourier_real_part                  14.875515\n",
      "meaningless_col                           20\n",
      "Name: 6160, dtype: object\n",
      "row- 6161: ACTIVITY_DATE                     2023-05-29\n",
      "STREAMS                                   13\n",
      "Fourier              (14.996256797077473+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            CAC350400235\n",
      "Fourier_real_part                  14.996257\n",
      "meaningless_col                           26\n",
      "Name: 6161, dtype: object\n",
      "row- 6162: ACTIVITY_DATE                                         2023-05-30\n",
      "STREAMS                                                       12\n",
      "Fourier              (15.14538354730278-1.5225915766287861e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      15.145384\n",
      "meaningless_col                                               24\n",
      "Name: 6162, dtype: object\n",
      "row- 6163: ACTIVITY_DATE                                          2023-05-31\n",
      "STREAMS                                                        14\n",
      "Fourier              (15.322274442511223-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       15.322274\n",
      "meaningless_col                                                28\n",
      "Name: 6163, dtype: object\n",
      "row- 6164: ACTIVITY_DATE                                         2023-06-01\n",
      "STREAMS                                                        8\n",
      "Fourier              (15.52606206059892+2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      15.526062\n",
      "meaningless_col                                               16\n",
      "Name: 6164, dtype: object\n",
      "row- 6165: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       10\n",
      "Fourier              (15.75563812368469+1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      15.755638\n",
      "meaningless_col                                               20\n",
      "Name: 6165, dtype: object\n",
      "row- 6166: ACTIVITY_DATE                                         2023-06-03\n",
      "STREAMS                                                       12\n",
      "Fourier              (16.00966134892738-2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      16.009661\n",
      "meaningless_col                                               24\n",
      "Name: 6166, dtype: object\n",
      "row- 6167: ACTIVITY_DATE                                          2023-06-04\n",
      "STREAMS                                                        13\n",
      "Fourier              (16.286567226457088+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       16.286567\n",
      "meaningless_col                                                26\n",
      "Name: 6167, dtype: object\n",
      "row- 6168: ACTIVITY_DATE                                          2023-06-05\n",
      "STREAMS                                                        21\n",
      "Fourier              (16.584579647750815-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                        16.58458\n",
      "meaningless_col                                                42\n",
      "Name: 6168, dtype: object\n",
      "row- 6169: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                       18\n",
      "Fourier              (16.90172429277748+4.0602442043434295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      16.901724\n",
      "meaningless_col                                               36\n",
      "Name: 6169, dtype: object\n",
      "row- 6170: ACTIVITY_DATE                    2023-06-07\n",
      "STREAMS                                  11\n",
      "Fourier              (17.23584366996561+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           CAC350400235\n",
      "Fourier_real_part                 17.235844\n",
      "meaningless_col                          22\n",
      "Name: 6170, dtype: object\n",
      "row- 6171: ACTIVITY_DATE                                       2023-06-08\n",
      "STREAMS                                                     17\n",
      "Fourier              (17.5846136896247+7.105427357601001e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              CAC350400235\n",
      "Fourier_real_part                                    17.584614\n",
      "meaningless_col                                             34\n",
      "Name: 6171, dtype: object\n",
      "row- 6172: ACTIVITY_DATE                                          2023-06-09\n",
      "STREAMS                                                        17\n",
      "Fourier              (17.945561638986806-3.0451831532575723e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       17.945562\n",
      "meaningless_col                                                34\n",
      "Name: 6172, dtype: object\n",
      "row- 6173: ACTIVITY_DATE                                          2023-06-10\n",
      "STREAMS                                                        23\n",
      "Fourier              (18.316085415628496-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       18.316085\n",
      "meaningless_col                                                46\n",
      "Name: 6173, dtype: object\n",
      "row- 6174: ACTIVITY_DATE                     2023-06-11\n",
      "STREAMS                                   14\n",
      "Fourier              (18.693473865776976+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            CAC350400235\n",
      "Fourier_real_part                  18.693474\n",
      "meaningless_col                           28\n",
      "Name: 6174, dtype: object\n",
      "row- 6175: ACTIVITY_DATE                                          2023-06-12\n",
      "STREAMS                                                        16\n",
      "Fourier              (19.074928064981524+2.5376526277146434e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       19.074928\n",
      "meaningless_col                                                32\n",
      "Name: 6175, dtype: object\n",
      "row- 6176: ACTIVITY_DATE                                        2023-06-13\n",
      "STREAMS                                                      15\n",
      "Fourier              (19.45758337091423-5.075305255429287e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                     19.457583\n",
      "meaningless_col                                              30\n",
      "Name: 6176, dtype: object\n",
      "row- 6177: ACTIVITY_DATE                                          2023-06-14\n",
      "STREAMS                                                        10\n",
      "Fourier              (19.838532071715484-6.0903663065151445e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       19.838532\n",
      "meaningless_col                                                20\n",
      "Name: 6177, dtype: object\n",
      "row- 6178: ACTIVITY_DATE                                          2023-06-15\n",
      "STREAMS                                                        14\n",
      "Fourier              (20.214846448371084-6.0903663065151445e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       20.214846\n",
      "meaningless_col                                                28\n",
      "Name: 6178, dtype: object\n",
      "row- 6179: ACTIVITY_DATE                                          2023-06-16\n",
      "STREAMS                                                        17\n",
      "Fourier              (20.583602066138514-1.2180732613030289e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       20.583602\n",
      "meaningless_col                                                34\n",
      "Name: 6179, dtype: object\n",
      "row- 6180: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   12\n",
      "Fourier              (20.941901108059366+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            CAC350400235\n",
      "Fourier_real_part                  20.941901\n",
      "meaningless_col                           24\n",
      "Name: 6180, dtype: object\n",
      "row- 6181: ACTIVITY_DATE                   2023-06-18\n",
      "STREAMS                                 13\n",
      "Fourier              (21.2868955631175+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          CAC350400235\n",
      "Fourier_real_part                21.286896\n",
      "meaningless_col                         26\n",
      "Name: 6181, dtype: object\n",
      "row- 6182: ACTIVITY_DATE                                          2023-06-19\n",
      "STREAMS                                                        11\n",
      "Fourier              (21.615810082634475-1.3786965937872295e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                        21.61581\n",
      "meaningless_col                                                22\n",
      "Name: 6182, dtype: object\n",
      "row- 6183: ACTIVITY_DATE                                        2023-06-20\n",
      "STREAMS                                                       8\n",
      "Fourier              (21.92596432102506-1.491632760342381e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                     21.925964\n",
      "meaningless_col                                              16\n",
      "Name: 6183, dtype: object\n",
      "row- 6184: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       12\n",
      "Fourier              (22.214794581047816-5.820363869412657e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      22.214795\n",
      "meaningless_col                                               24\n",
      "Name: 6184, dtype: object\n",
      "row- 6185: ACTIVITY_DATE                                         2023-06-22\n",
      "STREAMS                                                       20\n",
      "Fourier              (22.479874589145602+2.408708838036191e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      22.479875\n",
      "meaningless_col                                               40\n",
      "Name: 6185, dtype: object\n",
      "row- 6186: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       59\n",
      "Fourier              (22.71893523333547-3.6369924595889426e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      22.718935\n",
      "meaningless_col                                              118\n",
      "Name: 6186, dtype: object\n",
      "row- 6187: ACTIVITY_DATE                                         2023-06-24\n",
      "STREAMS                                                       49\n",
      "Fourier              (22.929883104321192-2.430967368765051e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      22.929883\n",
      "meaningless_col                                               98\n",
      "Name: 6187, dtype: object\n",
      "row- 6188: ACTIVITY_DATE                                      2023-06-25\n",
      "STREAMS                                                    22\n",
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      "Inflection_Point                                            0\n",
      "ISRC                                             CAC350400235\n",
      "Fourier_real_part                                   23.110818\n",
      "meaningless_col                                            44\n",
      "Name: 6188, dtype: object\n",
      "row- 6189: ACTIVITY_DATE                                         2023-06-26\n",
      "STREAMS                                                       20\n",
      "Fourier              (23.260047084236547-2.882712034985657e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      23.260047\n",
      "meaningless_col                                               40\n",
      "Name: 6189, dtype: object\n",
      "row- 6190: ACTIVITY_DATE                    2023-06-27\n",
      "STREAMS                                  15\n",
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      "ISRC                           CAC350400235\n",
      "Fourier_real_part                 23.376102\n",
      "meaningless_col                          30\n",
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      "STREAMS                                                      27\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                     23.457749\n",
      "meaningless_col                                              54\n",
      "Name: 6191, dtype: object\n",
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      "STREAMS                                                      21\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
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      "meaningless_col                                              42\n",
      "Name: 6192, dtype: object\n",
      "row- 6193: ACTIVITY_DATE                                       2023-06-30\n",
      "STREAMS                                                     34\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              CAC350400235\n",
      "Fourier_real_part                                    23.514116\n",
      "meaningless_col                                             68\n",
      "Name: 6193, dtype: object\n",
      "row- 6194: ACTIVITY_DATE                                          2023-07-01\n",
      "STREAMS                                                        38\n",
      "Fourier              (23.487629351542346+1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       23.487629\n",
      "meaningless_col                                                76\n",
      "Name: 6194, dtype: object\n",
      "row- 6195: ACTIVITY_DATE                                         2023-07-02\n",
      "STREAMS                                                       52\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
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      "meaningless_col                                              104\n",
      "Name: 6195, dtype: object\n",
      "row- 6196: ACTIVITY_DATE                                         2023-07-03\n",
      "STREAMS                                                       24\n",
      "Fourier              (23.324277989203033+7.654147944612848e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      23.324278\n",
      "meaningless_col                                               48\n",
      "Name: 6196, dtype: object\n",
      "row- 6197: ACTIVITY_DATE                                         2023-07-04\n",
      "STREAMS                                                       34\n",
      "Fourier              (23.187801866148956+1.325345808452458e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      23.187802\n",
      "meaningless_col                                               68\n",
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      "STREAMS                                                       30\n",
      "Fourier              (23.01549683849075+1.2249422779411594e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      23.015497\n",
      "meaningless_col                                               60\n",
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      "row- 6199: ACTIVITY_DATE                                          2023-07-06\n",
      "STREAMS                                                        23\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       22.808221\n",
      "meaningless_col                                                46\n",
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      "ISRC                           CAC350400235\n",
      "Fourier_real_part                  22.56709\n",
      "meaningless_col                          38\n",
      "Name: 6200, dtype: object\n",
      "row- 6201: ACTIVITY_DATE                    2023-07-08\n",
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      "Fourier              (22.29346790933982+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           CAC350400235\n",
      "Fourier_real_part                 22.293468\n",
      "meaningless_col                          42\n",
      "Name: 6201, dtype: object\n",
      "row- 6202: ACTIVITY_DATE                                        2023-07-09\n",
      "STREAMS                                                      15\n",
      "Fourier              (21.98895900366991-5.524536803726005e-19j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                     21.988959\n",
      "meaningless_col                                              30\n",
      "Name: 6202, dtype: object\n",
      "row- 6203: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                       24\n",
      "Fourier              (21.655394912536767-4.627937398280583e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      21.655395\n",
      "meaningless_col                                               48\n",
      "Name: 6203, dtype: object\n",
      "row- 6204: ACTIVITY_DATE                                          2023-07-11\n",
      "STREAMS                                                        19\n",
      "Fourier              (21.294821552303215-1.2271862554296074e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       21.294822\n",
      "meaningless_col                                                38\n",
      "Name: 6204, dtype: object\n",
      "row- 6205: ACTIVITY_DATE                                         2023-07-12\n",
      "STREAMS                                                       27\n",
      "Fourier              (20.909483874193562+2.634187337989603e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      20.909484\n",
      "meaningless_col                                               54\n",
      "Name: 6205, dtype: object\n",
      "row- 6206: ACTIVITY_DATE                                       2023-07-13\n",
      "STREAMS                                                     14\n",
      "Fourier              (20.5018091147401+4.192641305875973e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              CAC350400235\n",
      "Fourier_real_part                                    20.501809\n",
      "meaningless_col                                             28\n",
      "Name: 6206, dtype: object\n",
      "row- 6207: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                       13\n",
      "Fourier              (20.074388613017504-9.482398435418682e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      20.074389\n",
      "meaningless_col                                               26\n",
      "Name: 6207, dtype: object\n",
      "row- 6208: ACTIVITY_DATE                                          2023-07-15\n",
      "STREAMS                                                        10\n",
      "Fourier              (19.629958338323334+2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       19.629958\n",
      "meaningless_col                                                20\n",
      "Name: 6208, dtype: object\n",
      "row- 6209: ACTIVITY_DATE                                          2023-07-16\n",
      "STREAMS                                                        13\n",
      "Fourier              (19.171378282281783-2.7773166556391976e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       19.171378\n",
      "meaningless_col                                                26\n",
      "Name: 6209, dtype: object\n",
      "row- 6210: ACTIVITY_DATE                    2023-07-17\n",
      "STREAMS                                   6\n",
      "Fourier              (18.70161087843266+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           CAC350400235\n",
      "Fourier_real_part                 18.701611\n",
      "meaningless_col                          12\n",
      "Name: 6210, dtype: object\n",
      "row- 6211: ACTIVITY_DATE                                         2023-07-18\n",
      "STREAMS                                                        7\n",
      "Fourier              (18.223698620145065-7.692325471946735e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      18.223699\n",
      "meaningless_col                                               14\n",
      "Name: 6211, dtype: object\n",
      "row- 6212: ACTIVITY_DATE                                         2023-07-19\n",
      "STREAMS                                                        4\n",
      "Fourier              (17.74074105410361+1.4530585885399104e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      17.740741\n",
      "meaningless_col                                                8\n",
      "Name: 6212, dtype: object\n",
      "row- 6213: ACTIVITY_DATE                                          2023-07-20\n",
      "STREAMS                                                        23\n",
      "Fourier              (17.255871331601476+2.2587233311030315e-17j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       17.255871\n",
      "meaningless_col                                                46\n",
      "Name: 6213, dtype: object\n",
      "row- 6214: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                       22\n",
      "Fourier              (16.772232503400886-8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      16.772233\n",
      "meaningless_col                                               44\n",
      "Name: 6214, dtype: object\n",
      "row- 6215: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                       26\n",
      "Fourier              (16.292953745957114-8.997039377070283e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      16.292954\n",
      "meaningless_col                                               52\n",
      "Name: 6215, dtype: object\n",
      "row- 6216: ACTIVITY_DATE                                          2023-07-23\n",
      "STREAMS                                                        20\n",
      "Fourier              (15.821126707333045+3.6638167151660964e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       15.821127\n",
      "meaningless_col                                                40\n",
      "Name: 6216, dtype: object\n",
      "row- 6217: ACTIVITY_DATE                                          2023-07-24\n",
      "STREAMS                                                         8\n",
      "Fourier              (15.359782160151218+3.8896890482763994e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       15.359782\n",
      "meaningless_col                                                16\n",
      "Name: 6217, dtype: object\n",
      "row- 6218: ACTIVITY_DATE                                         2023-07-25\n",
      "STREAMS                                                        9\n",
      "Fourier              (14.911867146448444+6.089120992959709e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      14.911867\n",
      "meaningless_col                                               18\n",
      "Name: 6218, dtype: object\n",
      "row- 6219: ACTIVITY_DATE                                         2023-07-26\n",
      "STREAMS                                                       13\n",
      "Fourier              (14.480222795334072+7.999587338691664e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      14.480223\n",
      "meaningless_col                                               26\n",
      "Name: 6219, dtype: object\n",
      "row- 6220: ACTIVITY_DATE                    2023-07-27\n",
      "STREAMS                                  13\n",
      "Fourier              (14.06756298893863+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           CAC350400235\n",
      "Fourier_real_part                 14.067563\n",
      "meaningless_col                          26\n",
      "Name: 6220, dtype: object\n",
      "row- 6221: ACTIVITY_DATE                    2023-07-28\n",
      "STREAMS                                  14\n",
      "Fourier              (13.67645404531853+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           CAC350400235\n",
      "Fourier_real_part                 13.676454\n",
      "meaningless_col                          28\n",
      "Name: 6221, dtype: object\n",
      "row- 6222: ACTIVITY_DATE                                         2023-07-29\n",
      "STREAMS                                                       20\n",
      "Fourier              (13.30929557881006+2.1455169189053489e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      13.309296\n",
      "meaningless_col                                               40\n",
      "Name: 6222, dtype: object\n",
      "row- 6223: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                       14\n",
      "Fourier              (12.968302688866862+2.461957025713368e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      12.968303\n",
      "meaningless_col                                               28\n",
      "Name: 6223, dtype: object\n",
      "row- 6224: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                        9\n",
      "Fourier              (12.655489617746888+5.241434635116946e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                       12.65549\n",
      "meaningless_col                                               18\n",
      "Name: 6224, dtype: object\n",
      "row- 6225: ACTIVITY_DATE                                          2023-08-01\n",
      "STREAMS                                                         9\n",
      "Fourier              (12.372655005621974+1.5535119352388215e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       12.372655\n",
      "meaningless_col                                                18\n",
      "Name: 6225, dtype: object\n",
      "row- 6226: ACTIVITY_DATE                                        2023-08-02\n",
      "STREAMS                                                      13\n",
      "Fourier              (12.121368858861729+5.88434052611684e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                     12.121369\n",
      "meaningless_col                                              26\n",
      "Name: 6226, dtype: object\n",
      "row- 6227: ACTIVITY_DATE                                         2023-08-03\n",
      "STREAMS                                                       16\n",
      "Fourier              (11.902961333495472+2.852973799964103e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      11.902961\n",
      "meaningless_col                                               32\n",
      "Name: 6227, dtype: object\n",
      "row- 6228: ACTIVITY_DATE                                         2023-08-04\n",
      "STREAMS                                                       14\n",
      "Fourier              (11.718513421293036+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      11.718513\n",
      "meaningless_col                                               28\n",
      "Name: 6228, dtype: object\n",
      "row- 6229: ACTIVITY_DATE                                          2023-08-05\n",
      "STREAMS                                                        19\n",
      "Fourier              (11.568849610643868+4.1187342271961804e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                        11.56885\n",
      "meaningless_col                                                38\n",
      "Name: 6229, dtype: object\n",
      "row- 6230: ACTIVITY_DATE                     2023-08-06\n",
      "STREAMS                                   12\n",
      "Fourier              (11.454532578576964+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            CAC350400235\n",
      "Fourier_real_part                  11.454533\n",
      "meaningless_col                           24\n",
      "Name: 6230, dtype: object\n",
      "row- 6231: ACTIVITY_DATE                                          2023-08-07\n",
      "STREAMS                                                         7\n",
      "Fourier              (11.375859953979342+2.0019059070921087e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                        11.37586\n",
      "meaningless_col                                                14\n",
      "Name: 6231, dtype: object\n",
      "row- 6232: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                        8\n",
      "Fourier              (11.33286317546864-4.3268962290682815e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      11.332863\n",
      "meaningless_col                                               16\n",
      "Name: 6232, dtype: object\n",
      "row- 6233: ACTIVITY_DATE                                        2023-08-09\n",
      "STREAMS                                                       7\n",
      "Fourier              (11.32530845058972+9.145384060486646e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                     11.325308\n",
      "meaningless_col                                              14\n",
      "Name: 6233, dtype: object\n",
      "row- 6234: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                       12\n",
      "Fourier              (11.352699806171033-1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                        11.3527\n",
      "meaningless_col                                               24\n",
      "Name: 6234, dtype: object\n",
      "row- 6235: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       10\n",
      "Fourier              (11.414284202928814+5.577772118458627e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      11.414284\n",
      "meaningless_col                                               20\n",
      "Name: 6235, dtype: object\n",
      "row- 6236: ACTIVITY_DATE                                          2023-08-12\n",
      "STREAMS                                                         9\n",
      "Fourier              (11.509058670881132-2.0137857915984976e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       11.509059\n",
      "meaningless_col                                                18\n",
      "Name: 6236, dtype: object\n",
      "row- 6237: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       18\n",
      "Fourier              (11.635779405962005-1.099247385549833e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      11.635779\n",
      "meaningless_col                                               36\n",
      "Name: 6237, dtype: object\n",
      "row- 6238: ACTIVITY_DATE                                        2023-08-14\n",
      "STREAMS                                                       9\n",
      "Fourier              (11.7929727525383+1.7839292618863424e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                     11.792973\n",
      "meaningless_col                                              18\n",
      "Name: 6238, dtype: object\n",
      "row- 6239: ACTIVITY_DATE                                          2023-08-15\n",
      "STREAMS                                                        14\n",
      "Fourier              (11.978947981454859-1.8016914279166597e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       11.978948\n",
      "meaningless_col                                                28\n",
      "Name: 6239, dtype: object\n",
      "row- 6240: ACTIVITY_DATE                     2023-08-16\n",
      "STREAMS                                   15\n",
      "Fourier              (12.191811758887866+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            CAC350400235\n",
      "Fourier_real_part                  12.191812\n",
      "meaningless_col                           30\n",
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      "row- 6241: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   16\n",
      "Fourier              (12.429484187787708+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            CAC350400235\n",
      "Fourier_real_part                  12.429484\n",
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      "Name: 6241, dtype: object\n",
      "row- 6242: ACTIVITY_DATE                                          2023-08-18\n",
      "STREAMS                                                        17\n",
      "Fourier              (12.689716291149088+2.1455169189053489e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       12.689716\n",
      "meaningless_col                                                34\n",
      "Name: 6242, dtype: object\n",
      "row- 6243: ACTIVITY_DATE                                         2023-08-19\n",
      "STREAMS                                                       18\n",
      "Fourier              (12.970108794858875+2.461957025713368e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      12.970109\n",
      "meaningless_col                                               36\n",
      "Name: 6243, dtype: object\n",
      "row- 6244: ACTIVITY_DATE                                          2023-08-20\n",
      "STREAMS                                                         7\n",
      "Fourier              (13.268132057533059+3.4797606980060244e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       13.268132\n",
      "meaningless_col                                                14\n",
      "Name: 6244, dtype: object\n",
      "row- 6245: ACTIVITY_DATE                                         2023-08-21\n",
      "STREAMS                                                       13\n",
      "Fourier              (13.58114698564636-3.3825887473361504e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      13.581147\n",
      "meaningless_col                                               26\n",
      "Name: 6245, dtype: object\n",
      "row- 6246: ACTIVITY_DATE                                          2023-08-22\n",
      "STREAMS                                                        11\n",
      "Fourier              (13.906426764454762-2.2261869019221813e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       13.906427\n",
      "meaningless_col                                                22\n",
      "Name: 6246, dtype: object\n",
      "row- 6247: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       12\n",
      "Fourier              (14.241179228774618-3.214529454999469e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      14.241179\n",
      "meaningless_col                                               24\n",
      "Name: 6247, dtype: object\n",
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      "STREAMS                                                       18\n",
      "Fourier              (14.582569692664059+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                       14.58257\n",
      "meaningless_col                                               36\n",
      "Name: 6248, dtype: object\n",
      "row- 6249: ACTIVITY_DATE                                         2023-08-25\n",
      "STREAMS                                                       23\n",
      "Fourier              (14.927744053493132+9.443074817321311e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      14.927744\n",
      "meaningless_col                                               46\n",
      "Name: 6249, dtype: object\n",
      "row- 6250: ACTIVITY_DATE                     2023-08-26\n",
      "STREAMS                                   24\n",
      "Fourier              (15.273851983816634+0j)\n",
      "Inflection_Point                           1\n",
      "ISRC                            CAC350400235\n",
      "Fourier_real_part                  15.273852\n",
      "meaningless_col                           48\n",
      "Name: 6250, dtype: object\n",
      "row- 6251: ACTIVITY_DATE                                          2023-08-27\n",
      "STREAMS                                                        18\n",
      "Fourier              (15.618070023894763+3.7635798442030303e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                        15.61807\n",
      "meaningless_col                                                36\n",
      "Name: 6251, dtype: object\n",
      "row- 6252: ACTIVITY_DATE                                          2023-08-28\n",
      "STREAMS                                                        16\n",
      "Fourier              (15.957624388645518-2.5652222919573596e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       15.957624\n",
      "meaningless_col                                                32\n",
      "Name: 6252, dtype: object\n",
      "row- 6253: ACTIVITY_DATE                                        2023-08-29\n",
      "STREAMS                                                      24\n",
      "Fourier              (16.28981330525135+9.145384060486646e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                     16.289813\n",
      "meaningless_col                                              48\n",
      "Name: 6253, dtype: object\n",
      "row- 6254: ACTIVITY_DATE                                         2023-08-30\n",
      "STREAMS                                                       23\n",
      "Fourier              (16.612028701561325+1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      16.612029\n",
      "meaningless_col                                               46\n",
      "Name: 6254, dtype: object\n",
      "row- 6255: ACTIVITY_DATE                                        2023-08-31\n",
      "STREAMS                                                      15\n",
      "Fourier              (16.921777070796807+2.22888480861568e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                     16.921777\n",
      "meaningless_col                                              30\n",
      "Name: 6255, dtype: object\n",
      "row- 6256: ACTIVITY_DATE                                          2023-09-01\n",
      "STREAMS                                                        15\n",
      "Fourier              (17.216699344840087-1.2201791052324852e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       17.216699\n",
      "meaningless_col                                                30\n",
      "Name: 6256, dtype: object\n",
      "row- 6257: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                       14\n",
      "Fourier              (17.494589616506634-3.056406991838205e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                       17.49459\n",
      "meaningless_col                                               28\n",
      "Name: 6257, dtype: object\n",
      "row- 6258: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                       23\n",
      "Fourier              (17.75341256060717-1.5832810109222878e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      17.753413\n",
      "meaningless_col                                               46\n",
      "Name: 6258, dtype: object\n",
      "row- 6259: ACTIVITY_DATE                                         2023-09-04\n",
      "STREAMS                                                       18\n",
      "Fourier              (17.99131941421929-1.0080847415506471e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      17.991319\n",
      "meaningless_col                                               36\n",
      "Name: 6259, dtype: object\n",
      "row- 6260: ACTIVITY_DATE                    2023-09-05\n",
      "STREAMS                                  16\n",
      "Fourier              (18.20666238832449+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           CAC350400235\n",
      "Fourier_real_part                 18.206662\n",
      "meaningless_col                          32\n",
      "Name: 6260, dtype: object\n",
      "row- 6261: ACTIVITY_DATE                     2023-09-06\n",
      "STREAMS                                   17\n",
      "Fourier              (18.398007395730165+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            CAC350400235\n",
      "Fourier_real_part                  18.398007\n",
      "meaningless_col                           34\n",
      "Name: 6261, dtype: object\n",
      "row- 6262: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                        7\n",
      "Fourier              (18.564144993884543-5.524536803726005e-19j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      18.564145\n",
      "meaningless_col                                               14\n",
      "Name: 6262, dtype: object\n",
      "row- 6263: ACTIVITY_DATE                                         2023-09-08\n",
      "STREAMS                                                       14\n",
      "Fourier              (18.704099455694966-4.627937398280583e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      18.704099\n",
      "meaningless_col                                               28\n",
      "Name: 6263, dtype: object\n",
      "row- 6264: ACTIVITY_DATE                                        2023-09-09\n",
      "STREAMS                                                       7\n",
      "Fourier              (18.81713589665978-5.185631660518497e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                     18.817136\n",
      "meaningless_col                                              14\n",
      "Name: 6264, dtype: object\n",
      "row- 6265: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                       13\n",
      "Fourier              (18.902765402398064-3.085932004210209e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      18.902765\n",
      "meaningless_col                                               26\n",
      "Name: 6265, dtype: object\n",
      "row- 6266: ACTIVITY_DATE                                          2023-09-11\n",
      "STREAMS                                                        17\n",
      "Fourier              (18.960748116883003-3.2891519734347605e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       18.960748\n",
      "meaningless_col                                                34\n",
      "Name: 6266, dtype: object\n",
      "row- 6267: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       24\n",
      "Fourier              (18.99109426822248-2.7099137806527903e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      18.991094\n",
      "meaningless_col                                               48\n",
      "Name: 6267, dtype: object\n",
      "row- 6268: ACTIVITY_DATE                                          2023-09-13\n",
      "STREAMS                                                        19\n",
      "Fourier              (18.994063125551165+2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       18.994063\n",
      "meaningless_col                                                38\n",
      "Name: 6268, dtype: object\n",
      "row- 6269: ACTIVITY_DATE                                        2023-09-14\n",
      "STREAMS                                                      16\n",
      "Fourier              (18.970159897367548-4.53899059275012e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                      18.97016\n",
      "meaningless_col                                              32\n",
      "Name: 6269, dtype: object\n",
      "row- 6270: ACTIVITY_DATE                    2023-09-15\n",
      "STREAMS                                  18\n",
      "Fourier              (18.92013059833103+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           CAC350400235\n",
      "Fourier_real_part                 18.920131\n",
      "meaningless_col                          36\n",
      "Name: 6270, dtype: object\n",
      "row- 6271: ACTIVITY_DATE                                        2023-09-16\n",
      "STREAMS                                                      23\n",
      "Fourier              (18.84495492799452-3.733880066857846e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                     18.844955\n",
      "meaningless_col                                              46\n",
      "Name: 6271, dtype: object\n",
      "row- 6272: ACTIVITY_DATE                                       2023-09-17\n",
      "STREAMS                                                     14\n",
      "Fourier              (18.745837221053854+5.4115039936288e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              CAC350400235\n",
      "Fourier_real_part                                    18.745837\n",
      "meaningless_col                                             28\n",
      "Name: 6272, dtype: object\n",
      "row- 6273: ACTIVITY_DATE                                          2023-09-18\n",
      "STREAMS                                                        19\n",
      "Fourier              (18.624195544316972+2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       18.624196\n",
      "meaningless_col                                                38\n",
      "Name: 6273, dtype: object\n",
      "row- 6274: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                       16\n",
      "Fourier              (18.481649030607297+8.808369685554609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      18.481649\n",
      "meaningless_col                                               32\n",
      "Name: 6274, dtype: object\n",
      "row- 6275: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                       18\n",
      "Fourier              (18.320003554095816-5.738986311351379e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      18.320004\n",
      "meaningless_col                                               36\n",
      "Name: 6275, dtype: object\n",
      "row- 6276: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                       17\n",
      "Fourier              (18.141235864990353+4.104235199443827e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      18.141236\n",
      "meaningless_col                                               34\n",
      "Name: 6276, dtype: object\n",
      "row- 6277: ACTIVITY_DATE                                         2023-09-22\n",
      "STREAMS                                                       15\n",
      "Fourier              (17.94747631398946+4.3301075325541303e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      17.947476\n",
      "meaningless_col                                               30\n",
      "Name: 6277, dtype: object\n",
      "row- 6278: ACTIVITY_DATE                                          2023-09-23\n",
      "STREAMS                                                        12\n",
      "Fourier              (17.740990308332147+2.1306755878708203e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                        17.74099\n",
      "meaningless_col                                                24\n",
      "Name: 6278, dtype: object\n",
      "row- 6279: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       14\n",
      "Fourier              (17.524158651551033+8.440005822969395e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      17.524159\n",
      "meaningless_col                                               28\n",
      "Name: 6279, dtype: object\n",
      "row- 6280: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                    8\n",
      "Fourier              (17.299456928082314+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            CAC350400235\n",
      "Fourier_real_part                  17.299457\n",
      "meaningless_col                           16\n",
      "Name: 6280, dtype: object\n",
      "row- 6281: ACTIVITY_DATE                     2023-09-26\n",
      "STREAMS                                   20\n",
      "Fourier              (17.069434101628804+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            CAC350400235\n",
      "Fourier_real_part                  17.069434\n",
      "meaningless_col                           40\n",
      "Name: 6281, dtype: object\n",
      "row- 6282: ACTIVITY_DATE                                         2023-09-27\n",
      "STREAMS                                                       15\n",
      "Fourier              (16.83669050254915-1.3786965937872295e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      16.836691\n",
      "meaningless_col                                               30\n",
      "Name: 6282, dtype: object\n",
      "row- 6283: ACTIVITY_DATE                                        2023-09-28\n",
      "STREAMS                                                      18\n",
      "Fourier              (16.60385538450624-1.491632760342381e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                     16.603855\n",
      "meaningless_col                                              36\n",
      "Name: 6283, dtype: object\n",
      "row- 6284: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       14\n",
      "Fourier              (16.373564234110322-3.756463132405315e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      16.373564\n",
      "meaningless_col                                               28\n",
      "Name: 6284, dtype: object\n",
      "row- 6285: ACTIVITY_DATE                                          2023-09-30\n",
      "STREAMS                                                        25\n",
      "Fourier              (16.148436019309745+1.0248895434284588e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       16.148436\n",
      "meaningless_col                                                50\n",
      "Name: 6285, dtype: object\n",
      "row- 6286: ACTIVITY_DATE                                          2023-10-01\n",
      "STREAMS                                                        20\n",
      "Fourier              (15.931050562797548+1.1054716051247869e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       15.931051\n",
      "meaningless_col                                                40\n",
      "Name: 6286, dtype: object\n",
      "row- 6287: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                        23\n",
      "Fourier              (15.723926225711638+1.5274780363238384e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       15.723926\n",
      "meaningless_col                                                46\n",
      "Name: 6287, dtype: object\n",
      "row- 6288: ACTIVITY_DATE                                        2023-10-03\n",
      "STREAMS                                                      34\n",
      "Fourier              (15.529498084417998-6.32880213616039e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                     15.529498\n",
      "meaningless_col                                              68\n",
      "Name: 6288, dtype: object\n",
      "row- 6289: ACTIVITY_DATE                                          2023-10-04\n",
      "STREAMS                                                        28\n",
      "Fourier              (15.350096779199637+1.0757333701032322e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       15.350097\n",
      "meaningless_col                                                56\n",
      "Name: 6289, dtype: object\n",
      "row- 6290: ACTIVITY_DATE                     2023-10-05\n",
      "STREAMS                                   11\n",
      "Fourier              (15.187928208261814+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            CAC350400235\n",
      "Fourier_real_part                  15.187928\n",
      "meaningless_col                           22\n",
      "Name: 6290, dtype: object\n",
      "row- 6291: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       13\n",
      "Fourier              (15.045054233648768+8.648595876862448e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      15.045054\n",
      "meaningless_col                                               26\n",
      "Name: 6291, dtype: object\n",
      "row- 6292: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                        8\n",
      "Fourier              (14.923374557504966+3.123582918789276e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      14.923375\n",
      "meaningless_col                                               16\n",
      "Name: 6292, dtype: object\n",
      "row- 6293: ACTIVITY_DATE                                        2023-10-08\n",
      "STREAMS                                                      17\n",
      "Fourier              (14.824609917669216-6.32880213616039e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               CAC350400235\n",
      "Fourier_real_part                                      14.82461\n",
      "meaningless_col                                              34\n",
      "Name: 6293, dtype: object\n",
      "row- 6294: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       28\n",
      "Fourier              (14.75028674094013-1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      14.750287\n",
      "meaningless_col                                               56\n",
      "Name: 6294, dtype: object\n",
      "row- 6295: ACTIVITY_DATE                                          2023-10-10\n",
      "STREAMS                                                        15\n",
      "Fourier              (14.701723380581104-2.4504116743250735e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       14.701723\n",
      "meaningless_col                                                30\n",
      "Name: 6295, dtype: object\n",
      "row- 6296: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                       22\n",
      "Fourier              (14.68001805183812-2.2419655681093757e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      14.680018\n",
      "meaningless_col                                               44\n",
      "Name: 6296, dtype: object\n",
      "row- 6297: ACTIVITY_DATE                                         2023-10-12\n",
      "STREAMS                                                       23\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      14.686039\n",
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      "Name: 6297, dtype: object\n",
      "row- 6298: ACTIVITY_DATE                                          2023-10-13\n",
      "STREAMS                                                        15\n",
      "Fourier              (14.720413945212092-1.9494844675228901e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 CAC350400235\n",
      "Fourier_real_part                                       14.720414\n",
      "meaningless_col                                                30\n",
      "Name: 6298, dtype: object\n",
      "row- 6299: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       21\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                CAC350400235\n",
      "Fourier_real_part                                      14.783528\n",
      "meaningless_col                                               42\n",
      "Name: 6299, dtype: object\n",
      "row- 6300: ACTIVITY_DATE                     2023-05-28\n",
      "STREAMS                                   23\n",
      "Fourier              (21.002592388446853+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBTYZ0800140\n",
      "Fourier_real_part                  21.002592\n",
      "meaningless_col                           46\n",
      "Name: 6300, dtype: object\n",
      "row- 6301: ACTIVITY_DATE                     2023-05-29\n",
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      "Fourier              (20.994114605087574+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBTYZ0800140\n",
      "Fourier_real_part                  20.994115\n",
      "meaningless_col                           42\n",
      "Name: 6301, dtype: object\n",
      "row- 6302: ACTIVITY_DATE                                          2023-05-30\n",
      "STREAMS                                                        33\n",
      "Fourier              (20.972813593104902-2.5376526277146434e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       20.972814\n",
      "meaningless_col                                                66\n",
      "Name: 6302, dtype: object\n",
      "row- 6303: ACTIVITY_DATE                                         2023-05-31\n",
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      "Fourier              (20.93885240494146-2.5376526277146434e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.938852\n",
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      "Name: 6303, dtype: object\n",
      "row- 6304: ACTIVITY_DATE                                        2023-06-01\n",
      "STREAMS                                                      30\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     20.892495\n",
      "meaningless_col                                              60\n",
      "Name: 6304, dtype: object\n",
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      "STREAMS                                                       17\n",
      "Fourier              (20.83410517727754-1.0150610510858574e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.834105\n",
      "meaningless_col                                               34\n",
      "Name: 6305, dtype: object\n",
      "row- 6306: ACTIVITY_DATE                     2023-06-03\n",
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      "Fourier              (20.764141589787073+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBTYZ0800140\n",
      "Fourier_real_part                  20.764142\n",
      "meaningless_col                           36\n",
      "Name: 6306, dtype: object\n",
      "row- 6307: ACTIVITY_DATE                                        2023-06-04\n",
      "STREAMS                                                      16\n",
      "Fourier              (20.68315615034797-9.833403932394243e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     20.683156\n",
      "meaningless_col                                              32\n",
      "Name: 6307, dtype: object\n",
      "row- 6308: ACTIVITY_DATE                                       2023-06-05\n",
      "STREAMS                                                     21\n",
      "Fourier              (20.5917885720558-9.516197353929913e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBTYZ0800140\n",
      "Fourier_real_part                                    20.591789\n",
      "meaningless_col                                             42\n",
      "Name: 6308, dtype: object\n",
      "row- 6309: ACTIVITY_DATE                                          2023-06-06\n",
      "STREAMS                                                        27\n",
      "Fourier              (20.490761450706103-1.0785023667787235e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       20.490761\n",
      "meaningless_col                                                54\n",
      "Name: 6309, dtype: object\n",
      "row- 6310: ACTIVITY_DATE                                          2023-06-07\n",
      "STREAMS                                                        30\n",
      "Fourier              (20.380874473143198-1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       20.380874\n",
      "meaningless_col                                                60\n",
      "Name: 6310, dtype: object\n",
      "row- 6311: ACTIVITY_DATE                                          2023-06-08\n",
      "STREAMS                                                        15\n",
      "Fourier              (20.262998006290523-2.0618427600181477e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       20.262998\n",
      "meaningless_col                                                30\n",
      "Name: 6311, dtype: object\n",
      "row- 6312: ACTIVITY_DATE                    2023-06-09\n",
      "STREAMS                                  12\n",
      "Fourier              (20.13806611842413+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBTYZ0800140\n",
      "Fourier_real_part                 20.138066\n",
      "meaningless_col                          24\n",
      "Name: 6312, dtype: object\n",
      "row- 6313: ACTIVITY_DATE                                          2023-06-10\n",
      "STREAMS                                                         9\n",
      "Fourier              (20.007069088819662+1.0150610510858574e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       20.007069\n",
      "meaningless_col                                                18\n",
      "Name: 6313, dtype: object\n",
      "row- 6314: ACTIVITY_DATE                                          2023-06-11\n",
      "STREAMS                                                        20\n",
      "Fourier              (19.871045466019837+1.1419436824715895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       19.871045\n",
      "meaningless_col                                                40\n",
      "Name: 6314, dtype: object\n",
      "row- 6315: ACTIVITY_DATE                                          2023-06-12\n",
      "STREAMS                                                        14\n",
      "Fourier              (19.731073738601406-1.9666807864788486e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       19.731074\n",
      "meaningless_col                                                28\n",
      "Name: 6315, dtype: object\n",
      "row- 6316: ACTIVITY_DATE                                        2023-06-13\n",
      "STREAMS                                                      13\n",
      "Fourier              (19.58826368543808+9.516197353929913e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     19.588264\n",
      "meaningless_col                                              26\n",
      "Name: 6316, dtype: object\n",
      "row- 6317: ACTIVITY_DATE                                          2023-06-14\n",
      "STREAMS                                                        13\n",
      "Fourier              (19.443747475034307+2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       19.443747\n",
      "meaningless_col                                                26\n",
      "Name: 6317, dtype: object\n",
      "row- 6318: ACTIVITY_DATE                                          2023-06-15\n",
      "STREAMS                                                        20\n",
      "Fourier              (19.298670585523123+2.0935634178645809e-16j)\n",
      "Inflection_Point                                                1\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       19.298671\n",
      "meaningless_col                                                40\n",
      "Name: 6318, dtype: object\n",
      "row- 6319: ACTIVITY_DATE                    2023-06-16\n",
      "STREAMS                                  19\n",
      "Fourier              (19.15418261836333+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBTYZ0800140\n",
      "Fourier_real_part                 19.154183\n",
      "meaningless_col                          38\n",
      "Name: 6319, dtype: object\n",
      "row- 6320: ACTIVITY_DATE                     2023-06-17\n",
      "STREAMS                                   23\n",
      "Fourier              (19.011428079625368+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBTYZ0800140\n",
      "Fourier_real_part                  19.011428\n",
      "meaningless_col                           46\n",
      "Name: 6320, dtype: object\n",
      "row- 6321: ACTIVITY_DATE                     2023-06-18\n",
      "STREAMS                                   17\n",
      "Fourier              (18.871537203014636+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBTYZ0800140\n",
      "Fourier_real_part                  18.871537\n",
      "meaningless_col                           34\n",
      "Name: 6321, dtype: object\n",
      "row- 6322: ACTIVITY_DATE                                          2023-06-19\n",
      "STREAMS                                                        32\n",
      "Fourier              (18.735616888443452+1.5566891907332732e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       18.735617\n",
      "meaningless_col                                                64\n",
      "Name: 6322, dtype: object\n",
      "row- 6323: ACTIVITY_DATE                                         2023-06-20\n",
      "STREAMS                                                       20\n",
      "Fourier              (18.604741829031507-8.835428500967708e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.604742\n",
      "meaningless_col                                               40\n",
      "Name: 6323, dtype: object\n",
      "row- 6324: ACTIVITY_DATE                                        2023-06-21\n",
      "STREAMS                                                      14\n",
      "Fourier              (18.47994589789597+6.333574865727579e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     18.479946\n",
      "meaningless_col                                              28\n",
      "Name: 6324, dtype: object\n",
      "row- 6325: ACTIVITY_DATE                                         2023-06-22\n",
      "STREAMS                                                       16\n",
      "Fourier              (18.36221386400024+2.2587233311030315e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.362214\n",
      "meaningless_col                                               32\n",
      "Name: 6325, dtype: object\n",
      "row- 6326: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       12\n",
      "Fourier              (18.252473503679813+4.960041789787578e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.252474\n",
      "meaningless_col                                               24\n",
      "Name: 6326, dtype: object\n",
      "row- 6327: ACTIVITY_DATE                                         2023-06-24\n",
      "STREAMS                                                       20\n",
      "Fourier              (18.151588171277467-6.943610935885422e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.151588\n",
      "meaningless_col                                               40\n",
      "Name: 6327, dtype: object\n",
      "row- 6328: ACTIVITY_DATE                                         2023-06-25\n",
      "STREAMS                                                       16\n",
      "Fourier              (18.060349888623062+2.406271375123677e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                       18.06035\n",
      "meaningless_col                                               32\n",
      "Name: 6328, dtype: object\n",
      "row- 6329: ACTIVITY_DATE                                         2023-06-26\n",
      "STREAMS                                                       19\n",
      "Fourier              (17.97947300891528+1.1511284620825853e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      17.979473\n",
      "meaningless_col                                               38\n",
      "Name: 6329, dtype: object\n",
      "row- 6330: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                       14\n",
      "Fourier              (17.909588505938068+3.250731689060547e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      17.909589\n",
      "meaningless_col                                               28\n",
      "Name: 6330, dtype: object\n",
      "row- 6331: ACTIVITY_DATE                                        2023-06-28\n",
      "STREAMS                                                      18\n",
      "Fourier              (17.851238934509425+4.56767368494043e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     17.851239\n",
      "meaningless_col                                              36\n",
      "Name: 6331, dtype: object\n",
      "row- 6332: ACTIVITY_DATE                                        2023-06-29\n",
      "STREAMS                                                      21\n",
      "Fourier              (17.80487410265615+4.700054666871733e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     17.804874\n",
      "meaningless_col                                              42\n",
      "Name: 6332, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 6333: ACTIVITY_DATE                                        2023-06-30\n",
      "STREAMS                                                      17\n",
      "Fourier              (17.77084749027812+7.141386002640434e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     17.770847\n",
      "meaningless_col                                              34\n",
      "Name: 6333, dtype: object\n",
      "row- 6334: ACTIVITY_DATE                                         2023-07-01\n",
      "STREAMS                                                       18\n",
      "Fourier              (17.749413443055758-7.236167956148463e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      17.749413\n",
      "meaningless_col                                               36\n",
      "Name: 6334, dtype: object\n",
      "row- 6335: ACTIVITY_DATE                                         2023-07-02\n",
      "STREAMS                                                       22\n",
      "Fourier              (17.740725164113403+2.934972596514289e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      17.740725\n",
      "meaningless_col                                               44\n",
      "Name: 6335, dtype: object\n",
      "row- 6336: ACTIVITY_DATE                                      2023-07-03\n",
      "STREAMS                                                    10\n",
      "Fourier              (17.74483351952886-9.2125509654402e-18j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             GBTYZ0800140\n",
      "Fourier_real_part                                   17.744834\n",
      "meaningless_col                                            20\n",
      "Name: 6336, dtype: object\n",
      "row- 6337: ACTIVITY_DATE                                         2023-07-04\n",
      "STREAMS                                                       24\n",
      "Fourier              (17.76168666722806-3.1039991595647133e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      17.761687\n",
      "meaningless_col                                               48\n",
      "Name: 6337, dtype: object\n",
      "row- 6338: ACTIVITY_DATE                                         2023-07-05\n",
      "STREAMS                                                       19\n",
      "Fourier              (17.791130512175105-5.355914459429699e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      17.791131\n",
      "meaningless_col                                               38\n",
      "Name: 6338, dtype: object\n",
      "row- 6339: ACTIVITY_DATE                                          2023-07-06\n",
      "STREAMS                                                        17\n",
      "Fourier              (17.832909984116945-1.6060210649677296e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                        17.83291\n",
      "meaningless_col                                                34\n",
      "Name: 6339, dtype: object\n",
      "row- 6340: ACTIVITY_DATE                     2023-07-07\n",
      "STREAMS                                   19\n",
      "Fourier              (17.886671127520195+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBTYZ0800140\n",
      "Fourier_real_part                  17.886671\n",
      "meaningless_col                           38\n",
      "Name: 6340, dtype: object\n",
      "row- 6341: ACTIVITY_DATE                    2023-07-08\n",
      "STREAMS                                  15\n",
      "Fourier              (17.95196398680021+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBTYZ0800140\n",
      "Fourier_real_part                 17.951964\n",
      "meaningless_col                          30\n",
      "Name: 6341, dtype: object\n",
      "row- 6342: ACTIVITY_DATE                                         2023-07-09\n",
      "STREAMS                                                       16\n",
      "Fourier              (18.02824626354098+3.5233602042119394e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.028246\n",
      "meaningless_col                                               32\n",
      "Name: 6342, dtype: object\n",
      "row- 6343: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                       16\n",
      "Fourier              (18.114887716190704+7.309037952444105e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.114888\n",
      "meaningless_col                                               32\n",
      "Name: 6343, dtype: object\n",
      "row- 6344: ACTIVITY_DATE                                         2023-07-11\n",
      "STREAMS                                                       22\n",
      "Fourier              (18.211175266741932+3.954184935698184e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.211175\n",
      "meaningless_col                                               44\n",
      "Name: 6344, dtype: object\n",
      "row- 6345: ACTIVITY_DATE                                         2023-07-12\n",
      "STREAMS                                                       25\n",
      "Fourier              (18.316318773215176+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.316319\n",
      "meaningless_col                                               50\n",
      "Name: 6345, dtype: object\n",
      "row- 6346: ACTIVITY_DATE                                        2023-07-13\n",
      "STREAMS                                                      25\n",
      "Fourier              (18.429457421406486+6.18507094545139e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     18.429457\n",
      "meaningless_col                                              50\n",
      "Name: 6346, dtype: object\n",
      "row- 6347: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                       26\n",
      "Fourier              (18.549666684376074+1.409749089371212e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.549667\n",
      "meaningless_col                                               52\n",
      "Name: 6347, dtype: object\n",
      "row- 6348: ACTIVITY_DATE                                         2023-07-15\n",
      "STREAMS                                                       13\n",
      "Fourier              (18.675965793586354+8.694960305020137e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.675966\n",
      "meaningless_col                                               26\n",
      "Name: 6348, dtype: object\n",
      "row- 6349: ACTIVITY_DATE                                        2023-07-16\n",
      "STREAMS                                                      13\n",
      "Fourier              (18.80732566148107+4.573115878630711e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     18.807326\n",
      "meaningless_col                                              26\n",
      "Name: 6349, dtype: object\n",
      "row- 6350: ACTIVITY_DATE                                         2023-07-17\n",
      "STREAMS                                                       12\n",
      "Fourier              (18.94267719166517+1.0382398249576923e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.942677\n",
      "meaningless_col                                               24\n",
      "Name: 6350, dtype: object\n",
      "row- 6351: ACTIVITY_DATE                                         2023-07-18\n",
      "STREAMS                                                       23\n",
      "Fourier              (19.08091990972731+1.8670606772342833e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                       19.08092\n",
      "meaningless_col                                               46\n",
      "Name: 6351, dtype: object\n",
      "row- 6352: ACTIVITY_DATE                                        2023-07-19\n",
      "STREAMS                                                      29\n",
      "Fourier              (19.22093084516811-2.511345968661222e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     19.220931\n",
      "meaningless_col                                              58\n",
      "Name: 6352, dtype: object\n",
      "row- 6353: ACTIVITY_DATE                                        2023-07-20\n",
      "STREAMS                                                      26\n",
      "Fourier              (19.36157359287873-1.416807599780909e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     19.361574\n",
      "meaningless_col                                              52\n",
      "Name: 6353, dtype: object\n",
      "row- 6354: ACTIVITY_DATE                                        2023-07-21\n",
      "STREAMS                                                      15\n",
      "Fourier              (19.50170748117185-8.499963835056816e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     19.501707\n",
      "meaningless_col                                              30\n",
      "Name: 6354, dtype: object\n",
      "row- 6355: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                       15\n",
      "Fourier              (19.64019677251241+1.9869151218018815e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      19.640197\n",
      "meaningless_col                                               30\n",
      "Name: 6355, dtype: object\n",
      "row- 6356: ACTIVITY_DATE                                        2023-07-23\n",
      "STREAMS                                                      21\n",
      "Fourier              (19.775919822835654-8.93622986309473e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                      19.77592\n",
      "meaningless_col                                              42\n",
      "Name: 6356, dtype: object\n",
      "row- 6357: ACTIVITY_DATE                                          2023-07-24\n",
      "STREAMS                                                        18\n",
      "Fourier              (19.907778125676717-1.9323830342469641e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       19.907778\n",
      "meaningless_col                                                36\n",
      "Name: 6357, dtype: object\n",
      "row- 6358: ACTIVITY_DATE                                         2023-07-25\n",
      "STREAMS                                                       18\n",
      "Fourier              (20.03470516826697-1.5784624382110058e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.034705\n",
      "meaningless_col                                               36\n",
      "Name: 6358, dtype: object\n",
      "row- 6359: ACTIVITY_DATE                                        2023-07-26\n",
      "STREAMS                                                      13\n",
      "Fourier              (20.1556750282697+2.1834336261483193e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     20.155675\n",
      "meaningless_col                                              26\n",
      "Name: 6359, dtype: object\n",
      "row- 6360: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   16\n",
      "Fourier              (20.269710641919588+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBTYZ0800140\n",
      "Fourier_real_part                  20.269711\n",
      "meaningless_col                           32\n",
      "Name: 6360, dtype: object\n",
      "row- 6361: ACTIVITY_DATE                     2023-07-28\n",
      "STREAMS                                   23\n",
      "Fourier              (20.375891676979588+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBTYZ0800140\n",
      "Fourier_real_part                  20.375892\n",
      "meaningless_col                           46\n",
      "Name: 6361, dtype: object\n",
      "row- 6362: ACTIVITY_DATE                                          2023-07-29\n",
      "STREAMS                                                        34\n",
      "Fourier              (20.473361947114306-1.0316774286929344e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       20.473362\n",
      "meaningless_col                                                68\n",
      "Name: 6362, dtype: object\n",
      "row- 6363: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                       16\n",
      "Fourier              (20.561336307974805+6.629127882293609e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.561336\n",
      "meaningless_col                                               32\n",
      "Name: 6363, dtype: object\n",
      "row- 6364: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                       35\n",
      "Fourier              (20.639106979466536-3.439662620753776e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.639107\n",
      "meaningless_col                                               70\n",
      "Name: 6364, dtype: object\n",
      "row- 6365: ACTIVITY_DATE                                      2023-08-01\n",
      "STREAMS                                                    16\n",
      "Fourier              (20.7060492432955-6.32880213616039e-17j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             GBTYZ0800140\n",
      "Fourier_real_part                                   20.706049\n",
      "meaningless_col                                            32\n",
      "Name: 6365, dtype: object\n",
      "row- 6366: ACTIVITY_DATE                                          2023-08-02\n",
      "STREAMS                                                        23\n",
      "Fourier              (20.761626469921783+2.7526155267358154e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       20.761626\n",
      "meaningless_col                                                46\n",
      "Name: 6366, dtype: object\n",
      "row- 6367: ACTIVITY_DATE                                          2023-08-03\n",
      "STREAMS                                                        18\n",
      "Fourier              (20.805394434452076+1.5967330282831077e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       20.805394\n",
      "meaningless_col                                                36\n",
      "Name: 6367, dtype: object\n",
      "row- 6368: ACTIVITY_DATE                                        2023-08-04\n",
      "STREAMS                                                      16\n",
      "Fourier              (20.83700488673169-7.038019416277595e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     20.837005\n",
      "meaningless_col                                              32\n",
      "Name: 6368, dtype: object\n",
      "row- 6369: ACTIVITY_DATE                                          2023-08-05\n",
      "STREAMS                                                        20\n",
      "Fourier              (20.856208346905092-1.3830913272376888e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       20.856208\n",
      "meaningless_col                                                40\n",
      "Name: 6369, dtype: object\n",
      "row- 6370: ACTIVITY_DATE                                        2023-08-06\n",
      "STREAMS                                                      22\n",
      "Fourier              (20.86285610395341-5.778279030813226e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     20.862856\n",
      "meaningless_col                                              44\n",
      "Name: 6370, dtype: object\n",
      "row- 6371: ACTIVITY_DATE                                        2023-08-07\n",
      "STREAMS                                                      19\n",
      "Fourier              (20.85690140113836-1.223418024409378e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     20.856901\n",
      "meaningless_col                                              38\n",
      "Name: 6371, dtype: object\n",
      "row- 6372: ACTIVITY_DATE                                          2023-08-08\n",
      "STREAMS                                                        26\n",
      "Fourier              (20.838399798831972-4.1056642081668525e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                         20.8384\n",
      "meaningless_col                                                52\n",
      "Name: 6372, dtype: object\n",
      "row- 6373: ACTIVITY_DATE                                         2023-08-09\n",
      "STREAMS                                                       18\n",
      "Fourier              (20.807508711838345-1.882526280173316e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.807509\n",
      "meaningless_col                                               36\n",
      "Name: 6373, dtype: object\n",
      "row- 6374: ACTIVITY_DATE                                        2023-08-10\n",
      "STREAMS                                                      22\n",
      "Fourier              (20.76448612496339+5.598521457609932e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     20.764486\n",
      "meaningless_col                                              44\n",
      "Name: 6374, dtype: object\n",
      "row- 6375: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       13\n",
      "Fourier              (20.70968849720855-1.0969912507512583e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.709688\n",
      "meaningless_col                                               26\n",
      "Name: 6375, dtype: object\n",
      "row- 6376: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                       18\n",
      "Fourier              (20.643567871500004+6.183641834656871e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.643568\n",
      "meaningless_col                                               36\n",
      "Name: 6376, dtype: object\n",
      "row- 6377: ACTIVITY_DATE                                         2023-08-13\n",
      "STREAMS                                                       18\n",
      "Fourier              (20.566668213265196+9.956840751121814e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.566668\n",
      "meaningless_col                                               36\n",
      "Name: 6377, dtype: object\n",
      "row- 6378: ACTIVITY_DATE                                          2023-08-14\n",
      "STREAMS                                                        11\n",
      "Fourier              (20.479621007380082+1.4758188366139347e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       20.479621\n",
      "meaningless_col                                                22\n",
      "Name: 6378, dtype: object\n",
      "row- 6379: ACTIVITY_DATE                                          2023-08-15\n",
      "STREAMS                                                        19\n",
      "Fourier              (20.383140148985138+2.4657244330937986e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                        20.38314\n",
      "meaningless_col                                                38\n",
      "Name: 6379, dtype: object\n",
      "row- 6380: ACTIVITY_DATE                    2023-08-16\n",
      "STREAMS                                  17\n",
      "Fourier              (20.27801616935613+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBTYZ0800140\n",
      "Fourier_real_part                 20.278016\n",
      "meaningless_col                          34\n",
      "Name: 6380, dtype: object\n",
      "row- 6381: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                    8\n",
      "Fourier              (20.165109843372523+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBTYZ0800140\n",
      "Fourier_real_part                   20.16511\n",
      "meaningless_col                           16\n",
      "Name: 6381, dtype: object\n",
      "row- 6382: ACTIVITY_DATE                                         2023-08-18\n",
      "STREAMS                                                       21\n",
      "Fourier              (20.04534523010811-2.1327236393872604e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.045345\n",
      "meaningless_col                                               42\n",
      "Name: 6382, dtype: object\n",
      "row- 6383: ACTIVITY_DATE                                        2023-08-19\n",
      "STREAMS                                                      21\n",
      "Fourier              (19.91970220263514-9.793528950373802e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     19.919702\n",
      "meaningless_col                                              42\n",
      "Name: 6383, dtype: object\n",
      "row- 6384: ACTIVITY_DATE                                         2023-08-20\n",
      "STREAMS                                                       11\n",
      "Fourier              (19.789208527248576-2.889139515406613e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      19.789209\n",
      "meaningless_col                                               22\n",
      "Name: 6384, dtype: object\n",
      "row- 6385: ACTIVITY_DATE                                       2023-08-21\n",
      "STREAMS                                                     16\n",
      "Fourier              (19.65493155594702-6.32880213616039e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              GBTYZ0800140\n",
      "Fourier_real_part                                    19.654932\n",
      "meaningless_col                                             32\n",
      "Name: 6385, dtype: object\n",
      "row- 6386: ACTIVITY_DATE                                          2023-08-22\n",
      "STREAMS                                                        25\n",
      "Fourier              (19.517969599123234-2.7526155267358154e-18j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                        19.51797\n",
      "meaningless_col                                                50\n",
      "Name: 6386, dtype: object\n",
      "row- 6387: ACTIVITY_DATE                                          2023-08-23\n",
      "STREAMS                                                        30\n",
      "Fourier              (19.379443047993913-1.4825923804384303e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       19.379443\n",
      "meaningless_col                                                60\n",
      "Name: 6387, dtype: object\n",
      "row- 6388: ACTIVITY_DATE                                         2023-08-24\n",
      "STREAMS                                                       24\n",
      "Fourier              (19.240485318315436-6.762757863604014e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      19.240485\n",
      "meaningless_col                                               48\n",
      "Name: 6388, dtype: object\n",
      "row- 6389: ACTIVITY_DATE                                         2023-08-25\n",
      "STREAMS                                                       35\n",
      "Fourier              (19.10223368837306+2.3164820076169406e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      19.102234\n",
      "meaningless_col                                               70\n",
      "Name: 6389, dtype: object\n",
      "row- 6390: ACTIVITY_DATE                                         2023-08-26\n",
      "STREAMS                                                       24\n",
      "Fourier              (18.965820105084024-6.879325241507552e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                       18.96582\n",
      "meaningless_col                                               48\n",
      "Name: 6390, dtype: object\n",
      "row- 6391: ACTIVITY_DATE                                        2023-08-27\n",
      "STREAMS                                                      18\n",
      "Fourier              (18.8323620323133-1.2509441796767362e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     18.832362\n",
      "meaningless_col                                              36\n",
      "Name: 6391, dtype: object\n",
      "row- 6392: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       14\n",
      "Fourier              (18.70295341516239+4.1056642081668525e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.702953\n",
      "meaningless_col                                               28\n",
      "Name: 6392, dtype: object\n",
      "row- 6393: ACTIVITY_DATE                                          2023-08-29\n",
      "STREAMS                                                        23\n",
      "Fourier              (18.578655833058967+1.4540130552494095e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       18.578656\n",
      "meaningless_col                                                46\n",
      "Name: 6393, dtype: object\n",
      "row- 6394: ACTIVITY_DATE                                         2023-08-30\n",
      "STREAMS                                                       49\n",
      "Fourier              (18.460489912956245+4.772736799589187e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                       18.46049\n",
      "meaningless_col                                               98\n",
      "Name: 6394, dtype: object\n",
      "row- 6395: ACTIVITY_DATE                                          2023-08-31\n",
      "STREAMS                                                        10\n",
      "Fourier              (18.349427071857743-1.5488469044689807e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       18.349427\n",
      "meaningless_col                                                20\n",
      "Name: 6395, dtype: object\n",
      "row- 6396: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       20\n",
      "Fourier              (18.246381655232224+7.617135445224738e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.246382\n",
      "meaningless_col                                               40\n",
      "Name: 6396, dtype: object\n",
      "row- 6397: ACTIVITY_DATE                                          2023-09-02\n",
      "STREAMS                                                        13\n",
      "Fourier              (18.152203534696845+1.5358367793519743e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       18.152204\n",
      "meaningless_col                                                26\n",
      "Name: 6397, dtype: object\n",
      "row- 6398: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                       10\n",
      "Fourier              (18.067671224649363+9.413847170941377e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.067671\n",
      "meaningless_col                                               20\n",
      "Name: 6398, dtype: object\n",
      "row- 6399: ACTIVITY_DATE                                        2023-09-04\n",
      "STREAMS                                                      17\n",
      "Fourier              (17.9934855733521-2.4657244330937986e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     17.993486\n",
      "meaningless_col                                              34\n",
      "Name: 6399, dtype: object\n",
      "row- 6400: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   22\n",
      "Fourier              (17.930264079345452+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBTYZ0800140\n",
      "Fourier_real_part                  17.930264\n",
      "meaningless_col                           44\n",
      "Name: 6400, dtype: object\n",
      "row- 6401: ACTIVITY_DATE                    2023-09-06\n",
      "STREAMS                                  18\n",
      "Fourier              (17.87853587903409+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           GBTYZ0800140\n",
      "Fourier_real_part                 17.878536\n",
      "meaningless_col                          36\n",
      "Name: 6401, dtype: object\n",
      "row- 6402: ACTIVITY_DATE                                         2023-09-07\n",
      "STREAMS                                                       12\n",
      "Fourier              (17.83873744588458+1.0493318260313834e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      17.838737\n",
      "meaningless_col                                               24\n",
      "Name: 6402, dtype: object\n",
      "row- 6403: ACTIVITY_DATE                                         2023-09-08\n",
      "STREAMS                                                       12\n",
      "Fourier              (17.81120903594367-2.7363459222007825e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      17.811209\n",
      "meaningless_col                                               24\n",
      "Name: 6403, dtype: object\n",
      "row- 6404: ACTIVITY_DATE                                          2023-09-09\n",
      "STREAMS                                                        24\n",
      "Fourier              (17.796191908376883+5.1911991247884615e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       17.796192\n",
      "meaningless_col                                                48\n",
      "Name: 6404, dtype: object\n",
      "row- 6405: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                       18\n",
      "Fourier              (17.793826343486337+9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      17.793826\n",
      "meaningless_col                                               36\n",
      "Name: 6405, dtype: object\n",
      "row- 6406: ACTIVITY_DATE                                      2023-09-11\n",
      "STREAMS                                                    20\n",
      "Fourier              (17.8041504742452-6.18507094545139e-18j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             GBTYZ0800140\n",
      "Fourier_real_part                                    17.80415\n",
      "meaningless_col                                            40\n",
      "Name: 6406, dtype: object\n",
      "row- 6407: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       18\n",
      "Fourier              (17.82709994083506+4.0521070190672323e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                        17.8271\n",
      "meaningless_col                                               36\n",
      "Name: 6407, dtype: object\n",
      "row- 6408: ACTIVITY_DATE                                        2023-09-13\n",
      "STREAMS                                                      19\n",
      "Fourier              (17.86250837104509+9.313467399565276e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     17.862508\n",
      "meaningless_col                                              38\n",
      "Name: 6408, dtype: object\n",
      "row- 6409: ACTIVITY_DATE                                          2023-09-14\n",
      "STREAMS                                                        18\n",
      "Fourier              (17.910108682741313+1.3999992658730462e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       17.910109\n",
      "meaningless_col                                                36\n",
      "Name: 6409, dtype: object\n",
      "row- 6410: ACTIVITY_DATE                                        2023-09-15\n",
      "STREAMS                                                      19\n",
      "Fourier              (17.96953519799371+7.908369871396368e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     17.969535\n",
      "meaningless_col                                              38\n",
      "Name: 6410, dtype: object\n",
      "row- 6411: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       11\n",
      "Fourier              (18.04032655191271+1.8052099677797693e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.040327\n",
      "meaningless_col                                               22\n",
      "Name: 6411, dtype: object\n",
      "row- 6412: ACTIVITY_DATE                                        2023-09-17\n",
      "STREAMS                                                      11\n",
      "Fourier              (18.12192937284585+2.511345968661222e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     18.121929\n",
      "meaningless_col                                              22\n",
      "Name: 6412, dtype: object\n",
      "row- 6413: ACTIVITY_DATE                                         2023-09-18\n",
      "STREAMS                                                       13\n",
      "Fourier              (18.213702704373407-4.122692123164202e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      18.213703\n",
      "meaningless_col                                               26\n",
      "Name: 6413, dtype: object\n",
      "row- 6414: ACTIVITY_DATE                                          2023-09-19\n",
      "STREAMS                                                        20\n",
      "Fourier              (18.314923133566825-1.0355485118692232e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       18.314923\n",
      "meaningless_col                                                40\n",
      "Name: 6414, dtype: object\n",
      "row- 6415: ACTIVITY_DATE                                          2023-09-20\n",
      "STREAMS                                                        15\n",
      "Fourier              (18.424790584285503+1.6430044607539887e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       18.424791\n",
      "meaningless_col                                                30\n",
      "Name: 6415, dtype: object\n",
      "row- 6416: ACTIVITY_DATE                                        2023-09-21\n",
      "STREAMS                                                      21\n",
      "Fourier              (18.54243472893047-9.072197841490683e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     18.542435\n",
      "meaningless_col                                              42\n",
      "Name: 6416, dtype: object\n",
      "row- 6417: ACTIVITY_DATE                                        2023-09-22\n",
      "STREAMS                                                      18\n",
      "Fourier              (18.66692196709168-1.725770589947694e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     18.666922\n",
      "meaningless_col                                              36\n",
      "Name: 6417, dtype: object\n",
      "row- 6418: ACTIVITY_DATE                                          2023-09-23\n",
      "STREAMS                                                        18\n",
      "Fourier              (18.797262914958843-2.1079252276224405e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       18.797263\n",
      "meaningless_col                                                36\n",
      "Name: 6418, dtype: object\n",
      "row- 6419: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       17\n",
      "Fourier              (18.93242034525052-2.1834336261483193e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                       18.93242\n",
      "meaningless_col                                               34\n",
      "Name: 6419, dtype: object\n",
      "row- 6420: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   20\n",
      "Fourier              (19.071317513786404+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBTYZ0800140\n",
      "Fourier_real_part                  19.071318\n",
      "meaningless_col                           40\n",
      "Name: 6420, dtype: object\n",
      "row- 6421: ACTIVITY_DATE                     2023-09-26\n",
      "STREAMS                                   24\n",
      "Fourier              (19.212846805711376+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            GBTYZ0800140\n",
      "Fourier_real_part                  19.212847\n",
      "meaningless_col                           48\n",
      "Name: 6421, dtype: object\n",
      "row- 6422: ACTIVITY_DATE                                        2023-09-27\n",
      "STREAMS                                                      19\n",
      "Fourier              (19.35587863180367-4.273275251817577e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     19.355879\n",
      "meaningless_col                                              38\n",
      "Name: 6422, dtype: object\n",
      "row- 6423: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                       18\n",
      "Fourier              (19.499270503282705+9.964790166519223e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      19.499271\n",
      "meaningless_col                                               36\n",
      "Name: 6423, dtype: object\n",
      "row- 6424: ACTIVITY_DATE                                          2023-09-29\n",
      "STREAMS                                                        19\n",
      "Fourier              (19.641876212091756+1.6253658445302734e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       19.641876\n",
      "meaningless_col                                                38\n",
      "Name: 6424, dtype: object\n",
      "row- 6425: ACTIVITY_DATE                                          2023-09-30\n",
      "STREAMS                                                        18\n",
      "Fourier              (19.782555042778192+2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 GBTYZ0800140\n",
      "Fourier_real_part                                       19.782555\n",
      "meaningless_col                                                36\n",
      "Name: 6425, dtype: object\n",
      "row- 6426: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                       20\n",
      "Fourier              (19.920180941836414-4.960041789787578e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      19.920181\n",
      "meaningless_col                                               40\n",
      "Name: 6426, dtype: object\n",
      "row- 6427: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                       15\n",
      "Fourier              (20.053651570717435+1.185660773160151e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.053652\n",
      "meaningless_col                                               30\n",
      "Name: 6427, dtype: object\n",
      "row- 6428: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                       19\n",
      "Fourier              (20.181897169642557+2.902275554102435e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.181897\n",
      "meaningless_col                                               38\n",
      "Name: 6428, dtype: object\n",
      "row- 6429: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                       18\n",
      "Fourier              (20.303889160878086-7.784938225639838e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.303889\n",
      "meaningless_col                                               36\n",
      "Name: 6429, dtype: object\n",
      "row- 6430: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       20\n",
      "Fourier              (20.41864842222242+1.2667149731455158e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.418648\n",
      "meaningless_col                                               40\n",
      "Name: 6430, dtype: object\n",
      "row- 6431: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       20\n",
      "Fourier              (20.525253164108374+4.071669505961672e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.525253\n",
      "meaningless_col                                               40\n",
      "Name: 6431, dtype: object\n",
      "row- 6432: ACTIVITY_DATE                                        2023-10-07\n",
      "STREAMS                                                      19\n",
      "Fourier              (20.62284634691138-4.700054666871733e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     20.622846\n",
      "meaningless_col                                              38\n",
      "Name: 6432, dtype: object\n",
      "row- 6433: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                       18\n",
      "Fourier              (20.71064257875276-1.1658832664846495e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.710643\n",
      "meaningless_col                                               36\n",
      "Name: 6433, dtype: object\n",
      "row- 6434: ACTIVITY_DATE                                         2023-10-09\n",
      "STREAMS                                                       15\n",
      "Fourier              (20.78793443826609-2.2116293325511193e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.787934\n",
      "meaningless_col                                               30\n",
      "Name: 6434, dtype: object\n",
      "row- 6435: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                       25\n",
      "Fourier              (20.854098171420986+6.891020994917886e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.854098\n",
      "meaningless_col                                               50\n",
      "Name: 6435, dtype: object\n",
      "row- 6436: ACTIVITY_DATE                                         2023-10-11\n",
      "STREAMS                                                       30\n",
      "Fourier              (20.908598716534698-4.387291832682091e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.908599\n",
      "meaningless_col                                               60\n",
      "Name: 6436, dtype: object\n",
      "row- 6437: ACTIVITY_DATE                                        2023-10-12\n",
      "STREAMS                                                      29\n",
      "Fourier              (20.95099401700719-8.724493408455654e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               GBTYZ0800140\n",
      "Fourier_real_part                                     20.950994\n",
      "meaningless_col                                              58\n",
      "Name: 6437, dtype: object\n",
      "row- 6438: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       17\n",
      "Fourier              (20.980938587046516-2.887878597962377e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.980939\n",
      "meaningless_col                                               34\n",
      "Name: 6438, dtype: object\n",
      "row- 6439: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       31\n",
      "Fourier              (20.99818630166227+1.6060210649677296e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                GBTYZ0800140\n",
      "Fourier_real_part                                      20.998186\n",
      "meaningless_col                                               62\n",
      "Name: 6439, dtype: object\n",
      "row- 6440: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                  85\n",
      "Fourier              (130.8169667416077+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUI442200010\n",
      "Fourier_real_part                130.816967\n",
      "meaningless_col                         170\n",
      "Name: 6440, dtype: object\n",
      "row- 6441: ACTIVITY_DATE                    2023-05-29\n",
      "STREAMS                                  90\n",
      "Fourier              (133.2205683732845+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUI442200010\n",
      "Fourier_real_part                133.220568\n",
      "meaningless_col                         180\n",
      "Name: 6441, dtype: object\n",
      "row- 6442: ACTIVITY_DATE                                          2023-05-30\n",
      "STREAMS                                                       136\n",
      "Fourier              (135.60162243850004-3.2481953634747436e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442200010\n",
      "Fourier_real_part                                      135.601622\n",
      "meaningless_col                                               272\n",
      "Name: 6442, dtype: object\n",
      "row- 6443: ACTIVITY_DATE                                         2023-05-31\n",
      "STREAMS                                                      113\n",
      "Fourier              (137.9490600648047-2.4361465226060578e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442200010\n",
      "Fourier_real_part                                      137.94906\n",
      "meaningless_col                                              226\n",
      "Name: 6443, dtype: object\n",
      "row- 6444: ACTIVITY_DATE                     2023-06-01\n",
      "STREAMS                                  144\n",
      "Fourier              (140.25193841850685+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            AUI442200010\n",
      "Fourier_real_part                 140.251938\n",
      "meaningless_col                          288\n",
      "Name: 6444, dtype: object\n",
      "row- 6445: ACTIVITY_DATE                                          2023-06-02\n",
      "STREAMS                                                       137\n",
      "Fourier              (142.49951278488373+2.4361465226060578e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442200010\n",
      "Fourier_real_part                                      142.499513\n",
      "meaningless_col                                               274\n",
      "Name: 6445, dtype: object\n",
      "row- 6446: ACTIVITY_DATE                                          2023-06-03\n",
      "STREAMS                                                       100\n",
      "Fourier              (144.68130737677495-1.6240976817373718e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442200010\n",
      "Fourier_real_part                                      144.681307\n",
      "meaningless_col                                               200\n",
      "Name: 6446, dtype: object\n",
      "row- 6447: ACTIVITY_DATE                                          2023-06-04\n",
      "STREAMS                                                       102\n",
      "Fourier              (146.78718433307006-3.2481953634747436e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442200010\n",
      "Fourier_real_part                                      146.787184\n",
      "meaningless_col                                               204\n",
      "Name: 6447, dtype: object\n",
      "row- 6448: ACTIVITY_DATE                     2023-06-05\n",
      "STREAMS                                  134\n",
      "Fourier              (148.80741038246026+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            AUI442200010\n",
      "Fourier_real_part                  148.80741\n",
      "meaningless_col                          268\n",
      "Name: 6448, dtype: object\n",
      "row- 6449: ACTIVITY_DATE                     2023-06-06\n",
      "STREAMS                                  128\n",
      "Fourier              (150.73272066584556+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            AUI442200010\n",
      "Fourier_real_part                 150.732721\n",
      "meaningless_col                          256\n",
      "Name: 6449, dtype: object\n",
      "row- 6450: ACTIVITY_DATE                                          2023-06-07\n",
      "STREAMS                                                       150\n",
      "Fourier              (152.55437923282645-3.2481953634747436e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442200010\n",
      "Fourier_real_part                                      152.554379\n",
      "meaningless_col                                               300\n",
      "Name: 6450, dtype: object\n",
      "row- 6451: ACTIVITY_DATE                                         2023-06-08\n",
      "STREAMS                                                      188\n",
      "Fourier              (154.2642357535913-4.4662686247777725e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442200010\n",
      "Fourier_real_part                                     154.264236\n",
      "meaningless_col                                              376\n",
      "Name: 6451, dtype: object\n",
      "row- 6452: ACTIVITY_DATE                                         2023-06-09\n",
      "STREAMS                                                      217\n",
      "Fourier              (155.85477801702675-8.120488408686859e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442200010\n",
      "Fourier_real_part                                     155.854778\n",
      "meaningless_col                                              434\n",
      "Name: 6452, dtype: object\n",
      "row- 6453: ACTIVITY_DATE                                          2023-06-10\n",
      "STREAMS                                                       149\n",
      "Fourier              (157.31917981879684-2.0301221021717147e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442200010\n",
      "Fourier_real_part                                       157.31918\n",
      "meaningless_col                                               298\n",
      "Name: 6453, dtype: object\n",
      "row- 6454: ACTIVITY_DATE                                         2023-06-11\n",
      "STREAMS                                                      140\n",
      "Fourier              (158.6513438791902-2.8421709430404005e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442200010\n",
      "Fourier_real_part                                     158.651344\n",
      "meaningless_col                                              280\n",
      "Name: 6454, dtype: object\n",
      "row- 6455: ACTIVITY_DATE                                          2023-06-12\n",
      "STREAMS                                                       284\n",
      "Fourier              (159.84593946943855-4.4662686247777725e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442200010\n",
      "Fourier_real_part                                      159.845939\n",
      "meaningless_col                                               568\n",
      "Name: 6455, dtype: object\n",
      "row- 6456: ACTIVITY_DATE                                         2023-06-13\n",
      "STREAMS                                                      265\n",
      "Fourier              (160.89843446665154-3.654219783909086e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442200010\n",
      "Fourier_real_part                                     160.898434\n",
      "meaningless_col                                              530\n",
      "Name: 6456, dtype: object\n",
      "row- 6457: ACTIVITY_DATE                                          2023-06-14\n",
      "STREAMS                                                       235\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442200010\n",
      "Fourier_real_part                                      161.805122\n",
      "meaningless_col                                               470\n",
      "Name: 6457, dtype: object\n",
      "row- 6458: ACTIVITY_DATE                                         2023-06-15\n",
      "STREAMS                                                      213\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442200010\n",
      "Fourier_real_part                                     162.563139\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     163.170483\n",
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      "Fourier_real_part                163.626018\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                                0\n",
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      "meaningless_col                                               260\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                       127\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      147.724101\n",
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      "Fourier_real_part                144.372641\n",
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      "Inflection_Point                                                1\n",
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      "Fourier_real_part                                      140.969866\n",
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      "STREAMS                                                      119\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     139.271319\n",
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      "STREAMS                                                       145\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                       137.58582\n",
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      "STREAMS                                                      145\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     135.921245\n",
      "meaningless_col                                              290\n",
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      "STREAMS                                                      161\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     134.285016\n",
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      "Name: 6487, dtype: object\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                    132.684051\n",
      "meaningless_col                                             316\n",
      "Name: 6488, dtype: object\n",
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      "Fourier_real_part                 131.124721\n",
      "meaningless_col                          232\n",
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      "STREAMS                                                       157\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442200010\n",
      "Fourier_real_part                                      129.612816\n",
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      "Name: 6490, dtype: object\n",
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      "STREAMS                                                       187\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      128.153507\n",
      "meaningless_col                                               374\n",
      "Name: 6491, dtype: object\n",
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      "STREAMS                                                       174\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      126.751319\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     125.410113\n",
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      "STREAMS                                                      157\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     124.133066\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                      76\n",
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      "Inflection_Point                                              0\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      120.708244\n",
      "meaningless_col                                               224\n",
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      "STREAMS                                                      146\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     119.705723\n",
      "meaningless_col                                              292\n",
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      "STREAMS                                                       140\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      118.772858\n",
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      "Fourier_real_part                 117.908723\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      116.379812\n",
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      "STREAMS                                                        67\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                       141\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                 112.786869\n",
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      "STREAMS                                                       82\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     112.438518\n",
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      "Name: 6510, dtype: object\n",
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      "STREAMS                                                      143\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                     112.115753\n",
      "meaningless_col                                              286\n",
      "Name: 6511, dtype: object\n",
      "row- 6512: ACTIVITY_DATE                                         2023-08-08\n",
      "STREAMS                                                      120\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                               1\n",
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      "Fourier_real_part                 90.807971\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442200010\n",
      "Fourier_real_part                                      100.68792\n",
      "meaningless_col                                              122\n",
      "Name: 6566, dtype: object\n",
      "row- 6567: ACTIVITY_DATE                                          2023-10-02\n",
      "STREAMS                                                       121\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      102.342015\n",
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      "Inflection_Point                                              0\n",
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      "row- 6569: ACTIVITY_DATE                     2023-10-04\n",
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      "ISRC                            AUI442200010\n",
      "Fourier_real_part                 105.965112\n",
      "meaningless_col                          202\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                      107.921722\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                       128.40194\n",
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      "STREAMS                                                       60\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      60.650365\n",
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      "Inflection_Point                                                0\n",
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      "Fourier_real_part                                       60.424477\n",
      "meaningless_col                                               128\n",
      "Name: 6588, dtype: object\n",
      "row- 6589: ACTIVITY_DATE                                        2023-06-06\n",
      "STREAMS                                                      76\n",
      "Fourier              (60.17052798222677+5.582835780972216e-16j)\n",
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      "row- 6590: ACTIVITY_DATE                                          2023-06-07\n",
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      "Inflection_Point                                                0\n",
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      "STREAMS                                                       77\n",
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      "Inflection_Point                                               0\n",
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      "STREAMS                                                     60\n",
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      "Inflection_Point                                             0\n",
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      "Fourier_real_part                                    59.247814\n",
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      "Name: 6592, dtype: object\n",
      "row- 6593: ACTIVITY_DATE                                         2023-06-10\n",
      "STREAMS                                                       62\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      58.890094\n",
      "meaningless_col                                              124\n",
      "Name: 6593, dtype: object\n",
      "row- 6594: ACTIVITY_DATE                     2023-06-11\n",
      "STREAMS                                   46\n",
      "Fourier              (58.509506053492736+0j)\n",
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      "Fourier_real_part                  58.509506\n",
      "meaningless_col                           92\n",
      "Name: 6594, dtype: object\n",
      "row- 6595: ACTIVITY_DATE                                          2023-06-12\n",
      "STREAMS                                                        45\n",
      "Fourier              (58.107636086227096-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
      "Fourier_real_part                                       58.107636\n",
      "meaningless_col                                                90\n",
      "Name: 6595, dtype: object\n",
      "row- 6596: ACTIVITY_DATE                     2023-06-13\n",
      "STREAMS                                   62\n",
      "Fourier              (57.686235588984665+0j)\n",
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      "Fourier_real_part                  57.686236\n",
      "meaningless_col                          124\n",
      "Name: 6596, dtype: object\n",
      "row- 6597: ACTIVITY_DATE                                         2023-06-14\n",
      "STREAMS                                                       58\n",
      "Fourier              (57.24720793783929-2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      57.247208\n",
      "meaningless_col                                              116\n",
      "Name: 6597, dtype: object\n",
      "row- 6598: ACTIVITY_DATE                                         2023-06-15\n",
      "STREAMS                                                       62\n",
      "Fourier              (56.79259651352902-2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      56.792597\n",
      "meaningless_col                                              124\n",
      "Name: 6598, dtype: object\n",
      "row- 6599: ACTIVITY_DATE                                        2023-06-16\n",
      "STREAMS                                                      49\n",
      "Fourier              (56.32457125286061+8.120488408686859e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     56.324571\n",
      "meaningless_col                                              98\n",
      "Name: 6599, dtype: object\n",
      "row- 6600: ACTIVITY_DATE                    2023-06-17\n",
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      "Fourier              (55.84541417897471+0j)\n",
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      "Fourier_real_part                 55.845414\n",
      "meaningless_col                          86\n",
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      "row- 6601: ACTIVITY_DATE                     2023-06-18\n",
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      "Fourier              (55.357504020929035+0j)\n",
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      "Fourier_real_part                  55.357504\n",
      "meaningless_col                           70\n",
      "Name: 6601, dtype: object\n",
      "row- 6602: ACTIVITY_DATE                     2023-06-19\n",
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      "Fourier              (54.863300040405996+0j)\n",
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      "Fourier_real_part                    54.8633\n",
      "meaningless_col                           94\n",
      "Name: 6602, dtype: object\n",
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      "STREAMS                                                       68\n",
      "Fourier              (54.365325189763645+2.556545082541327e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      54.365325\n",
      "meaningless_col                                              136\n",
      "Name: 6603, dtype: object\n",
      "row- 6604: ACTIVITY_DATE                                         2023-06-21\n",
      "STREAMS                                                       49\n",
      "Fourier              (53.86614873107325+1.3960521479527372e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      53.866149\n",
      "meaningless_col                                               98\n",
      "Name: 6604, dtype: object\n",
      "row- 6605: ACTIVITY_DATE                                          2023-06-22\n",
      "STREAMS                                                        56\n",
      "Fourier              (53.368368450179275-1.1293616655515158e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
      "Fourier_real_part                                       53.368368\n",
      "meaningless_col                                               112\n",
      "Name: 6605, dtype: object\n",
      "row- 6606: ACTIVITY_DATE                                         2023-06-23\n",
      "STREAMS                                                       59\n",
      "Fourier              (52.87459260314315-1.5274780363238384e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      52.874593\n",
      "meaningless_col                                              118\n",
      "Name: 6606, dtype: object\n",
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      "STREAMS                                                      43\n",
      "Fourier              (52.38742173466305+3.726724897383761e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     52.387422\n",
      "meaningless_col                                              86\n",
      "Name: 6607, dtype: object\n",
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      "STREAMS                                                       31\n",
      "Fourier              (51.90943050918096+2.8703293541296106e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      51.909431\n",
      "meaningless_col                                               62\n",
      "Name: 6608, dtype: object\n",
      "row- 6609: ACTIVITY_DATE                                         2023-06-26\n",
      "STREAMS                                                       53\n",
      "Fourier              (51.44314969538544+2.1927123547987011e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                       51.44315\n",
      "meaningless_col                                              106\n",
      "Name: 6609, dtype: object\n",
      "row- 6610: ACTIVITY_DATE                                         2023-06-27\n",
      "STREAMS                                                       79\n",
      "Fourier              (50.99104844369438+3.5509998739404715e-16j)\n",
      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      50.991048\n",
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      "Name: 6610, dtype: object\n",
      "row- 6611: ACTIVITY_DATE                                         2023-06-28\n",
      "STREAMS                                                       60\n",
      "Fourier              (50.555516994064625+1.029067046217488e-16j)\n",
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      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      50.555517\n",
      "meaningless_col                                              120\n",
      "Name: 6611, dtype: object\n",
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      "Fourier              (50.13884994814333+7.184351486218279e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                      50.13885\n",
      "meaningless_col                                              66\n",
      "Name: 6612, dtype: object\n",
      "row- 6613: ACTIVITY_DATE                                        2023-06-30\n",
      "STREAMS                                                      51\n",
      "Fourier              (49.74323023537503-2.933118211017748e-16j)\n",
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      "Fourier_real_part                                      49.74323\n",
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      "Name: 6613, dtype: object\n",
      "row- 6614: ACTIVITY_DATE                                         2023-07-01\n",
      "STREAMS                                                       47\n",
      "Fourier              (49.37071389724408+1.1856160161784323e-16j)\n",
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      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      49.370714\n",
      "meaningless_col                                               94\n",
      "Name: 6614, dtype: object\n",
      "row- 6615: ACTIVITY_DATE                                         2023-07-02\n",
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      "Fourier              (49.02321580740861+4.5653867959119265e-17j)\n",
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      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      49.023216\n",
      "meaningless_col                                               74\n",
      "Name: 6615, dtype: object\n",
      "row- 6616: ACTIVITY_DATE                                       2023-07-03\n",
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      "Fourier              (48.70249643811877+3.17442674546405e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              US2X60400275\n",
      "Fourier_real_part                                    48.702496\n",
      "meaningless_col                                             84\n",
      "Name: 6616, dtype: object\n",
      "row- 6617: ACTIVITY_DATE                                        2023-07-04\n",
      "STREAMS                                                      53\n",
      "Fourier              (48.41014977507069+1.911612247792876e-17j)\n",
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      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                      48.41015\n",
      "meaningless_col                                             106\n",
      "Name: 6617, dtype: object\n",
      "row- 6618: ACTIVITY_DATE                                       2023-07-05\n",
      "STREAMS                                                     47\n",
      "Fourier              (48.1475924737912-6.024454615867249e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              US2X60400275\n",
      "Fourier_real_part                                    48.147592\n",
      "meaningless_col                                             94\n",
      "Name: 6618, dtype: object\n",
      "row- 6619: ACTIVITY_DATE                                          2023-07-06\n",
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      "Fourier              (47.916054340851595+1.1411895199856412e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
      "Fourier_real_part                                       47.916054\n",
      "meaningless_col                                               116\n",
      "Name: 6619, dtype: object\n",
      "row- 6620: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  55\n",
      "Fourier              (47.71657021274963+0j)\n",
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      "ISRC                           US2X60400275\n",
      "Fourier_real_part                  47.71657\n",
      "meaningless_col                         110\n",
      "Name: 6620, dtype: object\n",
      "row- 6621: ACTIVITY_DATE                     2023-07-08\n",
      "STREAMS                                   46\n",
      "Fourier              (47.549973294260134+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            US2X60400275\n",
      "Fourier_real_part                  47.549973\n",
      "meaningless_col                           92\n",
      "Name: 6621, dtype: object\n",
      "row- 6622: ACTIVITY_DATE                    2023-07-09\n",
      "STREAMS                                  30\n",
      "Fourier              (47.41689000652639+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           US2X60400275\n",
      "Fourier_real_part                  47.41689\n",
      "meaningless_col                          60\n",
      "Name: 6622, dtype: object\n",
      "row- 6623: ACTIVITY_DATE                                        2023-07-10\n",
      "STREAMS                                                      46\n",
      "Fourier              (47.31773638323777+5.903966670140131e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     47.317736\n",
      "meaningless_col                                              92\n",
      "Name: 6623, dtype: object\n",
      "row- 6624: ACTIVITY_DATE                                         2023-07-11\n",
      "STREAMS                                                       52\n",
      "Fourier              (47.25271604100984-1.0536352228883281e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      47.252716\n",
      "meaningless_col                                              104\n",
      "Name: 6624, dtype: object\n",
      "row- 6625: ACTIVITY_DATE                                        2023-07-12\n",
      "STREAMS                                                      50\n",
      "Fourier              (47.22181973765004-4.572692030243323e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                      47.22182\n",
      "meaningless_col                                             100\n",
      "Name: 6625, dtype: object\n",
      "row- 6626: ACTIVITY_DATE                                          2023-07-13\n",
      "STREAMS                                                        43\n",
      "Fourier              (47.224826519453465+2.7099137806527903e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
      "Fourier_real_part                                       47.224827\n",
      "meaningless_col                                                86\n",
      "Name: 6626, dtype: object\n",
      "row- 6627: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                       57\n",
      "Fourier              (47.26130644613077+3.9357930412031385e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      47.261306\n",
      "meaningless_col                                              114\n",
      "Name: 6627, dtype: object\n",
      "row- 6628: ACTIVITY_DATE                                          2023-07-15\n",
      "STREAMS                                                        47\n",
      "Fourier              (47.330624869523724+4.6831827663178435e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
      "Fourier_real_part                                       47.330625\n",
      "meaningless_col                                                94\n",
      "Name: 6628, dtype: object\n",
      "row- 6629: ACTIVITY_DATE                                         2023-07-16\n",
      "STREAMS                                                       38\n",
      "Fourier              (47.43194823001322-2.2752969415142097e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      47.431948\n",
      "meaningless_col                                               76\n",
      "Name: 6629, dtype: object\n",
      "row- 6630: ACTIVITY_DATE                                         2023-07-17\n",
      "STREAMS                                                       59\n",
      "Fourier              (47.56425132256764+1.0006604248796743e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      47.564251\n",
      "meaningless_col                                              118\n",
      "Name: 6630, dtype: object\n",
      "row- 6631: ACTIVITY_DATE                                        2023-07-18\n",
      "STREAMS                                                      43\n",
      "Fourier              (47.72632597281268+8.613880450792921e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     47.726326\n",
      "meaningless_col                                              86\n",
      "Name: 6631, dtype: object\n",
      "row- 6632: ACTIVITY_DATE                                         2023-07-19\n",
      "STREAMS                                                       57\n",
      "Fourier              (47.91679105241854-3.7972504410343223e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      47.916791\n",
      "meaningless_col                                              114\n",
      "Name: 6632, dtype: object\n",
      "row- 6633: ACTIVITY_DATE                                        2023-07-20\n",
      "STREAMS                                                      46\n",
      "Fourier              (48.13410375258691-2.946181689930915e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     48.134104\n",
      "meaningless_col                                              92\n",
      "Name: 6633, dtype: object\n",
      "row- 6634: ACTIVITY_DATE                                         2023-07-21\n",
      "STREAMS                                                       61\n",
      "Fourier              (48.37657202456113-1.8704483198276833e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      48.376572\n",
      "meaningless_col                                              122\n",
      "Name: 6634, dtype: object\n",
      "row- 6635: ACTIVITY_DATE                                        2023-07-22\n",
      "STREAMS                                                      44\n",
      "Fourier              (48.64236808695804+5.183942158833346e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     48.642368\n",
      "meaningless_col                                              88\n",
      "Name: 6635, dtype: object\n",
      "row- 6636: ACTIVITY_DATE                                          2023-07-23\n",
      "STREAMS                                                        39\n",
      "Fourier              (48.929542891402434+3.9584454050888895e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
      "Fourier_real_part                                       48.929543\n",
      "meaningless_col                                                78\n",
      "Name: 6636, dtype: object\n",
      "row- 6637: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                       61\n",
      "Fourier              (49.23604143049967+3.0328579254327727e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      49.236041\n",
      "meaningless_col                                              122\n",
      "Name: 6637, dtype: object\n",
      "row- 6638: ACTIVITY_DATE                                         2023-07-25\n",
      "STREAMS                                                       64\n",
      "Fourier              (49.55971876567037+2.0432465741605505e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      49.559719\n",
      "meaningless_col                                              128\n",
      "Name: 6638, dtype: object\n",
      "row- 6639: ACTIVITY_DATE                                        2023-07-26\n",
      "STREAMS                                                      38\n",
      "Fourier              (49.89835664684348+6.109912145295354e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     49.898357\n",
      "meaningless_col                                              76\n",
      "Name: 6639, dtype: object\n",
      "row- 6640: ACTIVITY_DATE                    2023-07-27\n",
      "STREAMS                                  52\n",
      "Fourier              (50.24968059150475+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           US2X60400275\n",
      "Fourier_real_part                 50.249681\n",
      "meaningless_col                         104\n",
      "Name: 6640, dtype: object\n",
      "row- 6641: ACTIVITY_DATE                    2023-07-28\n",
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      "Fourier              (50.61137728716313+0j)\n",
      "Inflection_Point                          0\n",
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      "Fourier_real_part                 50.611377\n",
      "meaningless_col                         146\n",
      "Name: 6641, dtype: object\n",
      "row- 6642: ACTIVITY_DATE                    2023-07-29\n",
      "STREAMS                                  34\n",
      "Fourier              (50.98111217895387+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           US2X60400275\n",
      "Fourier_real_part                 50.981112\n",
      "meaningless_col                          68\n",
      "Name: 6642, dtype: object\n",
      "row- 6643: ACTIVITY_DATE                                        2023-07-30\n",
      "STREAMS                                                      43\n",
      "Fourier              (51.35654710286335+4.862604492014446e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     51.356547\n",
      "meaningless_col                                              86\n",
      "Name: 6643, dtype: object\n",
      "row- 6644: ACTIVITY_DATE                                        2023-07-31\n",
      "STREAMS                                                      53\n",
      "Fourier              (51.73535782494593-5.804751019982197e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     51.735358\n",
      "meaningless_col                                             106\n",
      "Name: 6644, dtype: object\n",
      "row- 6645: ACTIVITY_DATE                                        2023-08-01\n",
      "STREAMS                                                      51\n",
      "Fourier              (52.11525134790768+3.164401068080195e-17j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     52.115251\n",
      "meaningless_col                                             102\n",
      "Name: 6645, dtype: object\n",
      "row- 6646: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                       64\n",
      "Fourier              (52.493982848547816+3.214529454999469e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      52.493983\n",
      "meaningless_col                                              128\n",
      "Name: 6646, dtype: object\n",
      "row- 6647: ACTIVITY_DATE                                        2023-08-03\n",
      "STREAMS                                                      50\n",
      "Fourier              (52.86937211275734-3.092663143517116e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     52.869372\n",
      "meaningless_col                                             100\n",
      "Name: 6647, dtype: object\n",
      "row- 6648: ACTIVITY_DATE                                        2023-08-04\n",
      "STREAMS                                                      71\n",
      "Fourier              (53.23931933905076-4.607473944618717e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     53.239319\n",
      "meaningless_col                                             142\n",
      "Name: 6648, dtype: object\n",
      "row- 6649: ACTIVITY_DATE                                         2023-08-05\n",
      "STREAMS                                                       57\n",
      "Fourier              (53.60182018691489-2.7088333037705995e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                       53.60182\n",
      "meaningless_col                                              114\n",
      "Name: 6649, dtype: object\n",
      "row- 6650: ACTIVITY_DATE                                        2023-08-06\n",
      "STREAMS                                                      35\n",
      "Fourier              (53.95497995255614-3.850615353532967e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                      53.95498\n",
      "meaningless_col                                              70\n",
      "Name: 6650, dtype: object\n",
      "row- 6651: ACTIVITY_DATE                                         2023-08-07\n",
      "STREAMS                                                       56\n",
      "Fourier              (54.297026761862746+5.184057437514393e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      54.297027\n",
      "meaningless_col                                              112\n",
      "Name: 6651, dtype: object\n",
      "row- 6652: ACTIVITY_DATE                                          2023-08-08\n",
      "STREAMS                                                        53\n",
      "Fourier              (54.626323678512684-3.9061103791340804e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
      "Fourier_real_part                                       54.626324\n",
      "meaningless_col                                               106\n",
      "Name: 6652, dtype: object\n",
      "row- 6653: ACTIVITY_DATE                                       2023-08-09\n",
      "STREAMS                                                     56\n",
      "Fourier              (54.94137963408583+7.49684798629442e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              US2X60400275\n",
      "Fourier_real_part                                     54.94138\n",
      "meaningless_col                                            112\n",
      "Name: 6653, dtype: object\n",
      "row- 6654: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                       57\n",
      "Fourier              (55.24085909670778-2.0276318570097552e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      55.240859\n",
      "meaningless_col                                              114\n",
      "Name: 6654, dtype: object\n",
      "row- 6655: ACTIVITY_DATE                                          2023-08-11\n",
      "STREAMS                                                        53\n",
      "Fourier              (55.523590405084605+1.4224991561942732e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
      "Fourier_real_part                                        55.52359\n",
      "meaningless_col                                               106\n",
      "Name: 6655, dtype: object\n",
      "row- 6656: ACTIVITY_DATE                                         2023-08-12\n",
      "STREAMS                                                       58\n",
      "Fourier              (55.78857270569918+1.7616739371109218e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      55.788573\n",
      "meaningless_col                                              116\n",
      "Name: 6656, dtype: object\n",
      "row- 6657: ACTIVITY_DATE                                        2023-08-13\n",
      "STREAMS                                                      51\n",
      "Fourier              (56.03498144234199+6.685587988537659e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     56.034981\n",
      "meaningless_col                                             102\n",
      "Name: 6657, dtype: object\n",
      "row- 6658: ACTIVITY_DATE                                        2023-08-14\n",
      "STREAMS                                                      44\n",
      "Fourier              (56.26217235895123+6.245169504259928e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     56.262172\n",
      "meaningless_col                                              88\n",
      "Name: 6658, dtype: object\n",
      "row- 6659: ACTIVITY_DATE                                       2023-08-15\n",
      "STREAMS                                                     50\n",
      "Fourier              (56.4696839888421-3.792959374167473e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              US2X60400275\n",
      "Fourier_real_part                                    56.469684\n",
      "meaningless_col                                            100\n",
      "Name: 6659, dtype: object\n",
      "row- 6660: ACTIVITY_DATE                    2023-08-16\n",
      "STREAMS                                  39\n",
      "Fourier              (56.65723861571693+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           US2X60400275\n",
      "Fourier_real_part                 56.657239\n",
      "meaningless_col                          78\n",
      "Name: 6660, dtype: object\n",
      "row- 6661: ACTIVITY_DATE                     2023-08-17\n",
      "STREAMS                                   61\n",
      "Fourier              (56.824741704265556+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            US2X60400275\n",
      "Fourier_real_part                  56.824742\n",
      "meaningless_col                          122\n",
      "Name: 6661, dtype: object\n",
      "row- 6662: ACTIVITY_DATE                     2023-08-18\n",
      "STREAMS                                   63\n",
      "Fourier              (56.972279810590365+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            US2X60400275\n",
      "Fourier_real_part                   56.97228\n",
      "meaningless_col                          126\n",
      "Name: 6662, dtype: object\n",
      "row- 6663: ACTIVITY_DATE                                        2023-08-19\n",
      "STREAMS                                                      45\n",
      "Fourier              (57.10011699502071-3.596844064782369e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     57.100117\n",
      "meaningless_col                                              90\n",
      "Name: 6663, dtype: object\n",
      "row- 6664: ACTIVITY_DATE                                          2023-08-20\n",
      "STREAMS                                                        49\n",
      "Fourier              (57.208689772019525-4.0430770828712756e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
      "Fourier_real_part                                        57.20869\n",
      "meaningless_col                                                98\n",
      "Name: 6664, dtype: object\n",
      "row- 6665: ACTIVITY_DATE                                        2023-08-21\n",
      "STREAMS                                                      44\n",
      "Fourier              (57.29860064373105+3.164401068080195e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     57.298601\n",
      "meaningless_col                                              88\n",
      "Name: 6665, dtype: object\n",
      "row- 6666: ACTIVITY_DATE                                        2023-08-22\n",
      "STREAMS                                                      73\n",
      "Fourier              (57.37061027517841-2.852973799964103e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                      57.37061\n",
      "meaningless_col                                             146\n",
      "Name: 6666, dtype: object\n",
      "row- 6667: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       60\n",
      "Fourier              (57.425628380100584-7.007040934037605e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      57.425628\n",
      "meaningless_col                                              120\n",
      "Name: 6667, dtype: object\n",
      "row- 6668: ACTIVITY_DATE                                        2023-08-24\n",
      "STREAMS                                                      66\n",
      "Fourier              (57.46470339683181-4.607473944618717e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     57.464703\n",
      "meaningless_col                                             132\n",
      "Name: 6668, dtype: object\n",
      "row- 6669: ACTIVITY_DATE                                         2023-08-25\n",
      "STREAMS                                                       63\n",
      "Fourier              (57.48901104338767-2.7088333037705995e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      57.489011\n",
      "meaningless_col                                              126\n",
      "Name: 6669, dtype: object\n",
      "row- 6670: ACTIVITY_DATE                                         2023-08-26\n",
      "STREAMS                                                       61\n",
      "Fourier              (57.499841849954635-4.731452322088428e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      57.499842\n",
      "meaningless_col                                              122\n",
      "Name: 6670, dtype: object\n",
      "row- 6671: ACTIVITY_DATE                                        2023-08-27\n",
      "STREAMS                                                      49\n",
      "Fourier              (57.49858777520806-6.449817864746471e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     57.498588\n",
      "meaningless_col                                              98\n",
      "Name: 6671, dtype: object\n",
      "row- 6672: ACTIVITY_DATE                                          2023-08-28\n",
      "STREAMS                                                        44\n",
      "Fourier              (57.486728020244044-2.1444364420231586e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
      "Fourier_real_part                                       57.486728\n",
      "meaningless_col                                                88\n",
      "Name: 6672, dtype: object\n",
      "row- 6673: ACTIVITY_DATE                                        2023-08-29\n",
      "STREAMS                                                      47\n",
      "Fourier              (57.46581416034202+6.566622449759875e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     57.465814\n",
      "meaningless_col                                              94\n",
      "Name: 6673, dtype: object\n",
      "row- 6674: ACTIVITY_DATE                                         2023-08-30\n",
      "STREAMS                                                       66\n",
      "Fourier              (57.43745472022644+2.0276318570097552e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      57.437455\n",
      "meaningless_col                                              132\n",
      "Name: 6674, dtype: object\n",
      "row- 6675: ACTIVITY_DATE                                        2023-08-31\n",
      "STREAMS                                                      83\n",
      "Fourier              (57.40329932292391-3.954020010658429e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     57.403299\n",
      "meaningless_col                                             166\n",
      "Name: 6675, dtype: object\n",
      "row- 6676: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       75\n",
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      "Inflection_Point                                               0\n",
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      "Name: 6676, dtype: object\n",
      "row- 6677: ACTIVITY_DATE                                         2023-09-02\n",
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      "row- 6678: ACTIVITY_DATE                                         2023-09-03\n",
      "STREAMS                                                       54\n",
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      "row- 6679: ACTIVITY_DATE                                         2023-09-04\n",
      "STREAMS                                                       46\n",
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      "Fourier_real_part                                      57.242242\n",
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      "row- 6683: ACTIVITY_DATE                                        2023-09-08\n",
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      "Fourier_real_part                                     57.109597\n",
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      "row- 6688: ACTIVITY_DATE                                          2023-09-13\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
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      "meaningless_col                                               162\n",
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      "STREAMS                                                        62\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
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      "row- 6690: ACTIVITY_DATE                                        2023-09-15\n",
      "STREAMS                                                      65\n",
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      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     57.257772\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                         57.328\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      57.412049\n",
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      "row- 6693: ACTIVITY_DATE                                        2023-09-18\n",
      "STREAMS                                                      39\n",
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      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                       57.5099\n",
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      "row- 6694: ACTIVITY_DATE                                       2023-09-19\n",
      "STREAMS                                                     49\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              US2X60400275\n",
      "Fourier_real_part                                    57.621358\n",
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      "row- 6695: ACTIVITY_DATE                                         2023-09-20\n",
      "STREAMS                                                       46\n",
      "Fourier              (57.74605860455436-1.5257885346386878e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      57.746059\n",
      "meaningless_col                                               92\n",
      "Name: 6695, dtype: object\n",
      "row- 6696: ACTIVITY_DATE                                         2023-09-21\n",
      "STREAMS                                                       92\n",
      "Fourier              (57.88346817558036-3.9584454050888895e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      57.883468\n",
      "meaningless_col                                              184\n",
      "Name: 6696, dtype: object\n",
      "row- 6697: ACTIVITY_DATE                                        2023-09-22\n",
      "STREAMS                                                      67\n",
      "Fourier              (58.03288580566487-4.884032884745006e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     58.032886\n",
      "meaningless_col                                             134\n",
      "Name: 6697, dtype: object\n",
      "row- 6698: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                       61\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
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      "Name: 6698, dtype: object\n",
      "row- 6699: ACTIVITY_DATE                                        2023-09-24\n",
      "STREAMS                                                      46\n",
      "Fourier              (58.36414165876023-9.723869475060204e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     58.364142\n",
      "meaningless_col                                              92\n",
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      "row- 6700: ACTIVITY_DATE                   2023-09-25\n",
      "STREAMS                                 58\n",
      "Fourier              (58.5437976617599+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          US2X60400275\n",
      "Fourier_real_part                58.543798\n",
      "meaningless_col                        116\n",
      "Name: 6700, dtype: object\n",
      "row- 6701: ACTIVITY_DATE                    2023-09-26\n",
      "STREAMS                                  67\n",
      "Fourier              (58.73111387730996+0j)\n",
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      "ISRC                           US2X60400275\n",
      "Fourier_real_part                 58.731114\n",
      "meaningless_col                         134\n",
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      "row- 6702: ACTIVITY_DATE                    2023-09-27\n",
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      "ISRC                           US2X60400275\n",
      "Fourier_real_part                 58.924658\n",
      "meaningless_col                         114\n",
      "Name: 6702, dtype: object\n",
      "row- 6703: ACTIVITY_DATE                                        2023-09-28\n",
      "STREAMS                                                      55\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     59.122882\n",
      "meaningless_col                                             110\n",
      "Name: 6703, dtype: object\n",
      "row- 6704: ACTIVITY_DATE                                       2023-09-29\n",
      "STREAMS                                                     57\n",
      "Fourier              (59.3241313934763+4.570478893416787e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              US2X60400275\n",
      "Fourier_real_part                                    59.324131\n",
      "meaningless_col                                            114\n",
      "Name: 6704, dtype: object\n",
      "row- 6705: ACTIVITY_DATE                                         2023-09-30\n",
      "STREAMS                                                       53\n",
      "Fourier              (59.52666159839833-1.1293616655515158e-17j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      59.526662\n",
      "meaningless_col                                              106\n",
      "Name: 6705, dtype: object\n",
      "row- 6706: ACTIVITY_DATE                                         2023-10-01\n",
      "STREAMS                                                       59\n",
      "Fourier              (59.728651026746185+2.430967368765051e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      59.728651\n",
      "meaningless_col                                              118\n",
      "Name: 6706, dtype: object\n",
      "row- 6707: ACTIVITY_DATE                                      2023-10-02\n",
      "STREAMS                                                    63\n",
      "Fourier              (59.928216223136+1.336316811544551e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             US2X60400275\n",
      "Fourier_real_part                                   59.928216\n",
      "meaningless_col                                           126\n",
      "Name: 6707, dtype: object\n",
      "row- 6708: ACTIVITY_DATE                                          2023-10-03\n",
      "STREAMS                                                        64\n",
      "Fourier              (60.123427598509664+2.8703293541296106e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
      "Fourier_real_part                                       60.123428\n",
      "meaningless_col                                               128\n",
      "Name: 6708, dtype: object\n",
      "row- 6709: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                       48\n",
      "Fourier              (60.31232561614253+2.1927123547987011e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      60.312326\n",
      "meaningless_col                                               96\n",
      "Name: 6709, dtype: object\n",
      "row- 6710: ACTIVITY_DATE                                          2023-10-05\n",
      "STREAMS                                                        61\n",
      "Fourier              (60.492937349677774+1.9637865012084464e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
      "Fourier_real_part                                       60.492937\n",
      "meaningless_col                                               122\n",
      "Name: 6710, dtype: object\n",
      "row- 6711: ACTIVITY_DATE                                       2023-10-06\n",
      "STREAMS                                                     65\n",
      "Fourier              (60.6632932782987-5.773223799968818e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              US2X60400275\n",
      "Fourier_real_part                                    60.663293\n",
      "meaningless_col                                            130\n",
      "Name: 6711, dtype: object\n",
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      "STREAMS                                                       60\n",
      "Fourier              (60.82144418198125+3.8928618940858773e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      60.821444\n",
      "meaningless_col                                              120\n",
      "Name: 6712, dtype: object\n",
      "row- 6713: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                       48\n",
      "Fourier              (60.96547799870571-2.1299234979105637e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      60.965478\n",
      "meaningless_col                                               96\n",
      "Name: 6713, dtype: object\n",
      "row- 6714: ACTIVITY_DATE                                          2023-10-09\n",
      "STREAMS                                                        50\n",
      "Fourier              (61.093536505560806-1.1856160161784323e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 US2X60400275\n",
      "Fourier_real_part                                       61.093537\n",
      "meaningless_col                                               100\n",
      "Name: 6714, dtype: object\n",
      "row- 6715: ACTIVITY_DATE                                         2023-10-10\n",
      "STREAMS                                                       47\n",
      "Fourier              (61.203831686843344+4.469506528500199e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                      61.203832\n",
      "meaningless_col                                               94\n",
      "Name: 6715, dtype: object\n",
      "row- 6716: ACTIVITY_DATE                                       2023-10-11\n",
      "STREAMS                                                     54\n",
      "Fourier              (61.29466165453384-3.17442674546405e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              US2X60400275\n",
      "Fourier_real_part                                    61.294662\n",
      "meaningless_col                                            108\n",
      "Name: 6716, dtype: object\n",
      "row- 6717: ACTIVITY_DATE                                        2023-10-12\n",
      "STREAMS                                                      58\n",
      "Fourier              (61.36442598989593-6.157692266148812e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               US2X60400275\n",
      "Fourier_real_part                                     61.364426\n",
      "meaningless_col                                             116\n",
      "Name: 6717, dtype: object\n",
      "row- 6718: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       59\n",
      "Fourier              (61.411640379377474-5.364085579782799e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                       61.41164\n",
      "meaningless_col                                              118\n",
      "Name: 6718, dtype: object\n",
      "row- 6719: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       41\n",
      "Fourier              (61.43495042344847-1.2858117819997876e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                US2X60400275\n",
      "Fourier_real_part                                       61.43495\n",
      "meaningless_col                                               82\n",
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      "row- 6720: ACTIVITY_DATE                    2023-05-28\n",
      "STREAMS                                 158\n",
      "Fourier              (87.91160224197019+0j)\n",
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      "ISRC                           AUNCC2000031\n",
      "Fourier_real_part                 87.911602\n",
      "meaningless_col                         316\n",
      "Name: 6720, dtype: object\n",
      "row- 6721: ACTIVITY_DATE                    2023-05-29\n",
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      "Fourier              (89.33665015511323+0j)\n",
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      "Fourier_real_part                  89.33665\n",
      "meaningless_col                         350\n",
      "Name: 6721, dtype: object\n",
      "row- 6722: ACTIVITY_DATE                   2023-05-30\n",
      "STREAMS                                143\n",
      "Fourier              (90.7010791761287+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          AUNCC2000031\n",
      "Fourier_real_part                90.701079\n",
      "meaningless_col                        286\n",
      "Name: 6722, dtype: object\n",
      "row- 6723: ACTIVITY_DATE                                         2023-05-31\n",
      "STREAMS                                                      147\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      91.998278\n",
      "meaningless_col                                              294\n",
      "Name: 6723, dtype: object\n",
      "row- 6724: ACTIVITY_DATE                                         2023-06-01\n",
      "STREAMS                                                      106\n",
      "Fourier              (93.22205309275706-4.0602442043434295e-16j)\n",
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      "Name: 6724, dtype: object\n",
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      "STREAMS                                                      114\n",
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      "meaningless_col                                              228\n",
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      "row- 6726: ACTIVITY_DATE                    2023-06-03\n",
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      "Fourier              (95.42689863490581+0j)\n",
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      "Fourier_real_part                 95.426899\n",
      "meaningless_col                         188\n",
      "Name: 6726, dtype: object\n",
      "row- 6727: ACTIVITY_DATE                   2023-06-04\n",
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      "Fourier              (96.3980297660124+0j)\n",
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      "Fourier_real_part                 96.39803\n",
      "meaningless_col                        170\n",
      "Name: 6727, dtype: object\n",
      "row- 6728: ACTIVITY_DATE                                       2023-06-05\n",
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      "Fourier              (97.275923565618-2.0301221021717148e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUNCC2000031\n",
      "Fourier_real_part                                    97.275924\n",
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      "Name: 6728, dtype: object\n",
      "row- 6729: ACTIVITY_DATE                                         2023-06-06\n",
      "STREAMS                                                       99\n",
      "Fourier              (98.05702625941933+2.0301221021717148e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      98.057026\n",
      "meaningless_col                                              198\n",
      "Name: 6729, dtype: object\n",
      "row- 6730: ACTIVITY_DATE                    2023-06-07\n",
      "STREAMS                                  95\n",
      "Fourier              (98.73839351989798+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUNCC2000031\n",
      "Fourier_real_part                 98.738394\n",
      "meaningless_col                         190\n",
      "Name: 6730, dtype: object\n",
      "row- 6731: ACTIVITY_DATE                                        2023-06-08\n",
      "STREAMS                                                     126\n",
      "Fourier              (99.31770743663013-1.522591576628786e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     99.317707\n",
      "meaningless_col                                             252\n",
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      "row- 6732: ACTIVITY_DATE                    2023-06-09\n",
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      "row- 6733: ACTIVITY_DATE                                         2023-06-10\n",
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      "Inflection_Point                                               0\n",
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      "meaningless_col                                              150\n",
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      "row- 6734: ACTIVITY_DATE                                         2023-06-11\n",
      "STREAMS                                                       90\n",
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      "Inflection_Point                                               0\n",
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      "meaningless_col                                              180\n",
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      "STREAMS                                                       111\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 AUNCC2000031\n",
      "Fourier_real_part                                       100.59055\n",
      "meaningless_col                                               222\n",
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      "row- 6736: ACTIVITY_DATE                                          2023-06-13\n",
      "STREAMS                                                       108\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 AUNCC2000031\n",
      "Fourier_real_part                                      100.647344\n",
      "meaningless_col                                               216\n",
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      "row- 6737: ACTIVITY_DATE                                         2023-06-14\n",
      "STREAMS                                                      129\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                     100.601685\n",
      "meaningless_col                                              258\n",
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      "row- 6738: ACTIVITY_DATE                   2023-06-15\n",
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      "Fourier_real_part               100.455714\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 AUNCC2000031\n",
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      "Fourier_real_part                 99.874335\n",
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      "meaningless_col                                             158\n",
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      "Inflection_Point                                               0\n",
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      "Name: 6744, dtype: object\n",
      "row- 6745: ACTIVITY_DATE                                         2023-06-22\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
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      "Name: 6745, dtype: object\n",
      "row- 6746: ACTIVITY_DATE                                      2023-06-23\n",
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      "meaningless_col                                           232\n",
      "Name: 6746, dtype: object\n",
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      "Inflection_Point                                              0\n",
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      "Name: 6749, dtype: object\n",
      "row- 6750: ACTIVITY_DATE                                       2023-06-27\n",
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      "Inflection_Point                                             0\n",
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      "Name: 6750, dtype: object\n",
      "row- 6751: ACTIVITY_DATE                                       2023-06-28\n",
      "STREAMS                                                     83\n",
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      "ISRC                                              AUNCC2000031\n",
      "Fourier_real_part                                    91.340372\n",
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      "Name: 6751, dtype: object\n",
      "row- 6752: ACTIVITY_DATE                                       2023-06-29\n",
      "STREAMS                                                     88\n",
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      "Inflection_Point                                             0\n",
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      "Fourier_real_part                                    90.284434\n",
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      "Name: 6752, dtype: object\n",
      "row- 6753: ACTIVITY_DATE                                        2023-06-30\n",
      "STREAMS                                                      77\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     89.210935\n",
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      "Name: 6753, dtype: object\n",
      "row- 6754: ACTIVITY_DATE                                         2023-07-01\n",
      "STREAMS                                                       81\n",
      "Fourier              (88.12670337465059+1.3601196314297411e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      88.126703\n",
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      "row- 6755: ACTIVITY_DATE                                         2023-07-02\n",
      "STREAMS                                                       69\n",
      "Fourier              (87.03844076681415+4.3290715054578134e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      87.038441\n",
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      "STREAMS                                                       78\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      85.952674\n",
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      "Name: 6756, dtype: object\n",
      "row- 6757: ACTIVITY_DATE                                        2023-07-04\n",
      "STREAMS                                                      82\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     84.875704\n",
      "meaningless_col                                             164\n",
      "Name: 6757, dtype: object\n",
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      "STREAMS                                                      77\n",
      "Fourier              (83.81356479636702-6.870020373810737e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     83.813565\n",
      "meaningless_col                                             154\n",
      "Name: 6758, dtype: object\n",
      "row- 6759: ACTIVITY_DATE                                       2023-07-06\n",
      "STREAMS                                                     86\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              AUNCC2000031\n",
      "Fourier_real_part                                    82.771975\n",
      "meaningless_col                                            172\n",
      "Name: 6759, dtype: object\n",
      "row- 6760: ACTIVITY_DATE                   2023-07-07\n",
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      "Fourier              (81.7563022578267+0j)\n",
      "Inflection_Point                         0\n",
      "ISRC                          AUNCC2000031\n",
      "Fourier_real_part                81.756302\n",
      "meaningless_col                        192\n",
      "Name: 6760, dtype: object\n",
      "row- 6761: ACTIVITY_DATE                   2023-07-08\n",
      "STREAMS                                 83\n",
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      "Inflection_Point                         0\n",
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      "Fourier_real_part                80.771521\n",
      "meaningless_col                        166\n",
      "Name: 6761, dtype: object\n",
      "row- 6762: ACTIVITY_DATE                    2023-07-09\n",
      "STREAMS                                  75\n",
      "Fourier              (79.82218340353026+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUNCC2000031\n",
      "Fourier_real_part                 79.822183\n",
      "meaningless_col                         150\n",
      "Name: 6762, dtype: object\n",
      "row- 6763: ACTIVITY_DATE                                         2023-07-10\n",
      "STREAMS                                                      107\n",
      "Fourier              (78.91238726247371+1.3292522077053553e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      78.912387\n",
      "meaningless_col                                              214\n",
      "Name: 6763, dtype: object\n",
      "row- 6764: ACTIVITY_DATE                                         2023-07-11\n",
      "STREAMS                                                       87\n",
      "Fourier              (78.04575059907383+1.9491935244550215e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      78.045751\n",
      "meaningless_col                                              174\n",
      "Name: 6764, dtype: object\n",
      "row- 6765: ACTIVITY_DATE                                        2023-07-12\n",
      "STREAMS                                                      97\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                      77.22539\n",
      "meaningless_col                                             194\n",
      "Name: 6765, dtype: object\n",
      "row- 6766: ACTIVITY_DATE                                        2023-07-13\n",
      "STREAMS                                                     114\n",
      "Fourier              (76.45390327441471+7.916890810177779e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     76.453903\n",
      "meaningless_col                                             228\n",
      "Name: 6766, dtype: object\n",
      "row- 6767: ACTIVITY_DATE                                         2023-07-14\n",
      "STREAMS                                                      114\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      75.733357\n",
      "meaningless_col                                              228\n",
      "Name: 6767, dtype: object\n",
      "row- 6768: ACTIVITY_DATE                                       2023-07-15\n",
      "STREAMS                                                     69\n",
      "Fourier              (75.0652764791827+5.352424686319173e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUNCC2000031\n",
      "Fourier_real_part                                    75.065276\n",
      "meaningless_col                                            138\n",
      "Name: 6768, dtype: object\n",
      "row- 6769: ACTIVITY_DATE                                        2023-07-16\n",
      "STREAMS                                                      71\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     74.450645\n",
      "meaningless_col                                             142\n",
      "Name: 6769, dtype: object\n",
      "row- 6770: ACTIVITY_DATE                                        2023-07-17\n",
      "STREAMS                                                      85\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     73.889904\n",
      "meaningless_col                                             170\n",
      "Name: 6770, dtype: object\n",
      "row- 6771: ACTIVITY_DATE                                        2023-07-18\n",
      "STREAMS                                                      81\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     73.382955\n",
      "meaningless_col                                             162\n",
      "Name: 6771, dtype: object\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     72.929174\n",
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      "Name: 6772, dtype: object\n",
      "row- 6773: ACTIVITY_DATE                                        2023-07-20\n",
      "STREAMS                                                      72\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     72.527425\n",
      "meaningless_col                                             144\n",
      "Name: 6773, dtype: object\n",
      "row- 6774: ACTIVITY_DATE                                         2023-07-21\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      72.176077\n",
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      "Name: 6774, dtype: object\n",
      "row- 6775: ACTIVITY_DATE                                         2023-07-22\n",
      "STREAMS                                                       65\n",
      "Fourier              (71.87303018629454+1.7528052682480074e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                       71.87303\n",
      "meaningless_col                                              130\n",
      "Name: 6775, dtype: object\n",
      "row- 6776: ACTIVITY_DATE                                        2023-07-23\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     71.615739\n",
      "meaningless_col                                              86\n",
      "Name: 6776, dtype: object\n",
      "row- 6777: ACTIVITY_DATE                                         2023-07-24\n",
      "STREAMS                                                       80\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      71.401245\n",
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      "Name: 6777, dtype: object\n",
      "row- 6778: ACTIVITY_DATE                                        2023-07-25\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                      71.22621\n",
      "meaningless_col                                             148\n",
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      "row- 6779: ACTIVITY_DATE                                        2023-07-26\n",
      "STREAMS                                                      66\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     71.086953\n",
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      "row- 6780: ACTIVITY_DATE                    2023-07-27\n",
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      "Fourier_real_part                 70.979493\n",
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      "ISRC                           AUNCC2000031\n",
      "Fourier_real_part                 70.842773\n",
      "meaningless_col                         140\n",
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      "row- 6783: ACTIVITY_DATE                                         2023-07-30\n",
      "STREAMS                                                       58\n",
      "Fourier              (70.80442618875665+2.1330389116464527e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      70.804426\n",
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      "Name: 6783, dtype: object\n",
      "row- 6784: ACTIVITY_DATE                                       2023-07-31\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              AUNCC2000031\n",
      "Fourier_real_part                                    70.779795\n",
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      "Name: 6784, dtype: object\n",
      "row- 6785: ACTIVITY_DATE                                        2023-08-01\n",
      "STREAMS                                                      80\n",
      "Fourier              (70.76405485276487+1.815596237100048e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     70.764055\n",
      "meaningless_col                                             160\n",
      "Name: 6785, dtype: object\n",
      "row- 6786: ACTIVITY_DATE                                         2023-08-02\n",
      "STREAMS                                                       78\n",
      "Fourier              (70.75235792866656+3.5233478742218437e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      70.752358\n",
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      "row- 6787: ACTIVITY_DATE                                         2023-08-03\n",
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      "Inflection_Point                                               0\n",
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      "row- 6788: ACTIVITY_DATE                                        2023-08-04\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     70.721869\n",
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      "Name: 6788, dtype: object\n",
      "row- 6789: ACTIVITY_DATE                                        2023-08-05\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                     70.693696\n",
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      "Name: 6789, dtype: object\n",
      "row- 6790: ACTIVITY_DATE                                      2023-08-06\n",
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      "Fourier              (70.650899352269-7.046695748443687e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             AUNCC2000031\n",
      "Fourier_real_part                                   70.650899\n",
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      "Name: 6790, dtype: object\n",
      "row- 6791: ACTIVITY_DATE                                        2023-08-07\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                      70.58923\n",
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      "row- 6792: ACTIVITY_DATE                                      2023-08-08\n",
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      "Inflection_Point                                            0\n",
      "ISRC                                             AUNCC2000031\n",
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      "row- 6793: ACTIVITY_DATE                                        2023-08-09\n",
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      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     70.393605\n",
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      "row- 6794: ACTIVITY_DATE                                       2023-08-10\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
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      "row- 6796: ACTIVITY_DATE                                        2023-08-12\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     69.869311\n",
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      "Name: 6796, dtype: object\n",
      "row- 6797: ACTIVITY_DATE                                         2023-08-13\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      69.622301\n",
      "meaningless_col                                               96\n",
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      "row- 6798: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                       52\n",
      "Fourier              (69.33597642252047+1.2379348957317628e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      69.335976\n",
      "meaningless_col                                              104\n",
      "Name: 6798, dtype: object\n",
      "row- 6799: ACTIVITY_DATE                                       2023-08-15\n",
      "STREAMS                                                     76\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              AUNCC2000031\n",
      "Fourier_real_part                                    69.009128\n",
      "meaningless_col                                            152\n",
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      "row- 6800: ACTIVITY_DATE                    2023-08-16\n",
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      "Fourier              (68.64104295807863+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUNCC2000031\n",
      "Fourier_real_part                 68.641043\n",
      "meaningless_col                         180\n",
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      "row- 6801: ACTIVITY_DATE                    2023-08-17\n",
      "STREAMS                                  64\n",
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      "ISRC                           AUNCC2000031\n",
      "Fourier_real_part                 68.231517\n",
      "meaningless_col                         128\n",
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      "row- 6802: ACTIVITY_DATE                    2023-08-18\n",
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      "ISRC                           AUNCC2000031\n",
      "Fourier_real_part                 67.780861\n",
      "meaningless_col                         170\n",
      "Name: 6802, dtype: object\n",
      "row- 6803: ACTIVITY_DATE                                       2023-08-19\n",
      "STREAMS                                                     65\n",
      "Fourier              (67.28990866290718+7.93483987709274e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUNCC2000031\n",
      "Fourier_real_part                                    67.289909\n",
      "meaningless_col                                            130\n",
      "Name: 6803, dtype: object\n",
      "row- 6804: ACTIVITY_DATE                                        2023-08-20\n",
      "STREAMS                                                      51\n",
      "Fourier              (66.76001092704446-9.578216602907843e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     66.760011\n",
      "meaningless_col                                             102\n",
      "Name: 6804, dtype: object\n",
      "row- 6805: ACTIVITY_DATE                                        2023-08-21\n",
      "STREAMS                                                      67\n",
      "Fourier              (66.19303257894332+1.110926662255679e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     66.193033\n",
      "meaningless_col                                             134\n",
      "Name: 6805, dtype: object\n",
      "row- 6806: ACTIVITY_DATE                                         2023-08-22\n",
      "STREAMS                                                       53\n",
      "Fourier              (65.59134166064928-3.5233478742218437e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      65.591342\n",
      "meaningless_col                                              106\n",
      "Name: 6806, dtype: object\n",
      "row- 6807: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       67\n",
      "Fourier              (64.95779481589074-2.2251550322467573e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      64.957795\n",
      "meaningless_col                                              134\n",
      "Name: 6807, dtype: object\n",
      "row- 6808: ACTIVITY_DATE                                        2023-08-24\n",
      "STREAMS                                                      66\n",
      "Fourier              (64.29571829326396-7.614613918160177e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     64.295718\n",
      "meaningless_col                                             132\n",
      "Name: 6808, dtype: object\n",
      "row- 6809: ACTIVITY_DATE                                        2023-08-25\n",
      "STREAMS                                                      70\n",
      "Fourier              (63.60888473924077+1.265760427232078e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     63.608885\n",
      "meaningless_col                                             140\n",
      "Name: 6809, dtype: object\n",
      "row- 6810: ACTIVITY_DATE                                        2023-08-26\n",
      "STREAMS                                                      53\n",
      "Fourier              (62.90148596065106+7.046695748443687e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     62.901486\n",
      "meaningless_col                                             106\n",
      "Name: 6810, dtype: object\n",
      "row- 6811: ACTIVITY_DATE                                        2023-08-27\n",
      "STREAMS                                                      54\n",
      "Fourier              (62.17810186962139-4.160549995366644e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     62.178102\n",
      "meaningless_col                                             108\n",
      "Name: 6811, dtype: object\n",
      "row- 6812: ACTIVITY_DATE                                      2023-08-28\n",
      "STREAMS                                                    41\n",
      "Fourier              (61.44366585557995+6.3488534909281e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             AUNCC2000031\n",
      "Fourier_real_part                                   61.443666\n",
      "meaningless_col                                            82\n",
      "Name: 6812, dtype: object\n",
      "row- 6813: ACTIVITY_DATE                                         2023-08-29\n",
      "STREAMS                                                       81\n",
      "Fourier              (60.703426858607116+2.531520854464156e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      60.703427\n",
      "meaningless_col                                              162\n",
      "Name: 6813, dtype: object\n",
      "row- 6814: ACTIVITY_DATE                                         2023-08-30\n",
      "STREAMS                                                       50\n",
      "Fourier              (59.962908445881915-9.578216602907843e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      59.962908\n",
      "meaningless_col                                              100\n",
      "Name: 6814, dtype: object\n",
      "row- 6815: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                       69\n",
      "Fourier              (59.227865218022345-1.212978881213971e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      59.227865\n",
      "meaningless_col                                              138\n",
      "Name: 6815, dtype: object\n",
      "row- 6816: ACTIVITY_DATE                                          2023-09-01\n",
      "STREAMS                                                        71\n",
      "Fourier              (58.504236894540426+3.1825445017846655e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUNCC2000031\n",
      "Fourier_real_part                                       58.504237\n",
      "meaningless_col                                               142\n",
      "Name: 6816, dtype: object\n",
      "row- 6817: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                       44\n",
      "Fourier              (57.79810044724648+2.7338965293692354e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                        57.7981\n",
      "meaningless_col                                               88\n",
      "Name: 6817, dtype: object\n",
      "row- 6818: ACTIVITY_DATE                                          2023-09-03\n",
      "STREAMS                                                        31\n",
      "Fourier              (57.115620667084315+1.2379348957317628e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUNCC2000031\n",
      "Fourier_real_part                                       57.115621\n",
      "meaningless_col                                                62\n",
      "Name: 6818, dtype: object\n",
      "row- 6819: ACTIVITY_DATE                                        2023-09-04\n",
      "STREAMS                                                      54\n",
      "Fourier              (56.462999563420695+8.44294001811982e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                        56.463\n",
      "meaningless_col                                             108\n",
      "Name: 6819, dtype: object\n",
      "row- 6820: ACTIVITY_DATE                    2023-09-05\n",
      "STREAMS                                  66\n",
      "Fourier              (55.84642500514057+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUNCC2000031\n",
      "Fourier_real_part                 55.846425\n",
      "meaningless_col                         132\n",
      "Name: 6820, dtype: object\n",
      "row- 6821: ACTIVITY_DATE                    2023-09-06\n",
      "STREAMS                                  66\n",
      "Fourier              (55.27201901992763+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUNCC2000031\n",
      "Fourier_real_part                 55.272019\n",
      "meaningless_col                         132\n",
      "Name: 6821, dtype: object\n",
      "row- 6822: ACTIVITY_DATE                    2023-09-07\n",
      "STREAMS                                  56\n",
      "Fourier              (54.74578617177922+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUNCC2000031\n",
      "Fourier_real_part                 54.745786\n",
      "meaningless_col                         112\n",
      "Name: 6822, dtype: object\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "row- 6823: ACTIVITY_DATE                                        2023-09-08\n",
      "STREAMS                                                      66\n",
      "Fourier              (54.27356243708467-6.064607417523851e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     54.273562\n",
      "meaningless_col                                             132\n",
      "Name: 6823, dtype: object\n",
      "row- 6824: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                       45\n",
      "Fourier              (53.86096499648315-1.2175627996160899e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      53.860965\n",
      "meaningless_col                                               90\n",
      "Name: 6824, dtype: object\n",
      "row- 6825: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                       41\n",
      "Fourier              (53.51334335323238-4.3029334804129286e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      53.513343\n",
      "meaningless_col                                               82\n",
      "Name: 6825, dtype: object\n",
      "row- 6826: ACTIVITY_DATE                                         2023-09-11\n",
      "STREAMS                                                       92\n",
      "Fourier              (53.235732179015976-7.916890810177779e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      53.235732\n",
      "meaningless_col                                              184\n",
      "Name: 6826, dtype: object\n",
      "row- 6827: ACTIVITY_DATE                                        2023-09-12\n",
      "STREAMS                                                      71\n",
      "Fourier              (53.03280627507019-5.930910100892732e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     53.032806\n",
      "meaningless_col                                             142\n",
      "Name: 6827, dtype: object\n",
      "row- 6828: ACTIVITY_DATE                                        2023-09-13\n",
      "STREAMS                                                      64\n",
      "Fourier              (52.9088380203242-1.6942710621245148e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     52.908838\n",
      "meaningless_col                                             128\n",
      "Name: 6828, dtype: object\n",
      "row- 6829: ACTIVITY_DATE                                        2023-09-14\n",
      "STREAMS                                                      64\n",
      "Fourier              (52.86765765905092-1.829076812097329e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     52.867658\n",
      "meaningless_col                                             128\n",
      "Name: 6829, dtype: object\n",
      "row- 6830: ACTIVITY_DATE                                         2023-09-15\n",
      "STREAMS                                                       76\n",
      "Fourier              (52.91261675846993+1.5833781620355558e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      52.912617\n",
      "meaningless_col                                              152\n",
      "Name: 6830, dtype: object\n",
      "row- 6831: ACTIVITY_DATE                                        2023-09-16\n",
      "STREAMS                                                      63\n",
      "Fourier              (53.046555142006355-7.62503411313248e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     53.046555\n",
      "meaningless_col                                             126\n",
      "Name: 6831, dtype: object\n",
      "row- 6832: ACTIVITY_DATE                                          2023-09-17\n",
      "STREAMS                                                        43\n",
      "Fourier              (53.271771576687954+3.5233478742218437e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUNCC2000031\n",
      "Fourier_real_part                                       53.271772\n",
      "meaningless_col                                                86\n",
      "Name: 6832, dtype: object\n",
      "row- 6833: ACTIVITY_DATE                                        2023-09-18\n",
      "STREAMS                                                      56\n",
      "Fourier              (53.58999846367349-3.658153624194658e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     53.589998\n",
      "meaningless_col                                             112\n",
      "Name: 6833, dtype: object\n",
      "row- 6834: ACTIVITY_DATE                                         2023-09-19\n",
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      "Fourier              (54.00238074938639-1.2175627996160899e-15j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      54.002381\n",
      "meaningless_col                                              110\n",
      "Name: 6834, dtype: object\n",
      "row- 6835: ACTIVITY_DATE                                        2023-09-20\n",
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      "Fourier              (54.5094592414284-2.1186206306674733e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     54.509459\n",
      "meaningless_col                                             120\n",
      "Name: 6835, dtype: object\n",
      "row- 6836: ACTIVITY_DATE                                          2023-09-21\n",
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      "Fourier              (55.111158478639275+1.7483856388050266e-15j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUNCC2000031\n",
      "Fourier_real_part                                       55.111158\n",
      "meaningless_col                                               128\n",
      "Name: 6836, dtype: object\n",
      "row- 6837: ACTIVITY_DATE                                        2023-09-22\n",
      "STREAMS                                                      68\n",
      "Fourier              (55.80677926862405+1.190601649621527e-15j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     55.806779\n",
      "meaningless_col                                             136\n",
      "Name: 6837, dtype: object\n",
      "row- 6838: ACTIVITY_DATE                                        2023-09-23\n",
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      "Fourier              (56.59499596908411-5.509328583506891e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUNCC2000031\n",
      "Fourier_real_part                                     56.594996\n",
      "meaningless_col                                              96\n",
      "Name: 6838, dtype: object\n",
      "row- 6839: ACTIVITY_DATE                                         2023-09-24\n",
      "STREAMS                                                       40\n",
      "Fourier              (57.473858551652526+6.368621621518297e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUNCC2000031\n",
      "Fourier_real_part                                      57.473859\n",
      "meaningless_col                                               80\n",
      "Name: 6839, dtype: object\n",
      "row- 6840: ACTIVITY_DATE                    2023-09-25\n",
      "STREAMS                                  50\n",
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      "ISRC                           AUNCC2000031\n",
      "Fourier_real_part                 58.440799\n",
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      "Fourier_real_part                59.492645\n",
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      "Fourier_real_part                 60.625632\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                              0\n",
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      "Inflection_Point                                             0\n",
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      "row- 6851: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       62\n",
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      "Inflection_Point                                               0\n",
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      "Inflection_Point                                              0\n",
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      "Inflection_Point                                              0\n",
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      "STREAMS                                                       63\n",
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      "Inflection_Point                                               1\n",
      "ISRC                                                AUNCC2000031\n",
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      "STREAMS                                                      51\n",
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      "STREAMS                                                      57\n",
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      "STREAMS                                                      52\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                     86.432921\n",
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      "ISRC                            AUI442100187\n",
      "Fourier_real_part                  42.305158\n",
      "meaningless_col                          124\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     42.909429\n",
      "meaningless_col                                             100\n",
      "Name: 6863, dtype: object\n",
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      "STREAMS                                                       56\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                       43.17855\n",
      "meaningless_col                                              112\n",
      "Name: 6864, dtype: object\n",
      "row- 6865: ACTIVITY_DATE                                         2023-06-02\n",
      "STREAMS                                                       52\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      43.424426\n",
      "meaningless_col                                              104\n",
      "Name: 6865, dtype: object\n",
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      "STREAMS                                  36\n",
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      "ISRC                           AUI442100187\n",
      "Fourier_real_part                 43.646358\n",
      "meaningless_col                          72\n",
      "Name: 6866, dtype: object\n",
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      "STREAMS                                                      44\n",
      "Fourier              (43.84383500773201-4.567774729886358e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     43.843835\n",
      "meaningless_col                                              88\n",
      "Name: 6867, dtype: object\n",
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      "STREAMS                                                      36\n",
      "Fourier              (44.0165353127304-1.5225915766287861e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     44.016535\n",
      "meaningless_col                                              72\n",
      "Name: 6868, dtype: object\n",
      "row- 6869: ACTIVITY_DATE                    2023-06-06\n",
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      "ISRC                           AUI442100187\n",
      "Fourier_real_part                 44.164325\n",
      "meaningless_col                          60\n",
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      "Inflection_Point                        0\n",
      "ISRC                         AUI442100187\n",
      "Fourier_real_part               44.287257\n",
      "meaningless_col                        84\n",
      "Name: 6870, dtype: object\n",
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      "STREAMS                                                      52\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     44.385571\n",
      "meaningless_col                                             104\n",
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      "row- 6872: ACTIVITY_DATE                   2023-06-09\n",
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      "Fourier_real_part                44.459683\n",
      "meaningless_col                         80\n",
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      "row- 6873: ACTIVITY_DATE                                        2023-06-10\n",
      "STREAMS                                                      39\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     44.510185\n",
      "meaningless_col                                              78\n",
      "Name: 6873, dtype: object\n",
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      "STREAMS                                                        35\n",
      "Fourier              (44.537835962519566-2.0301221021717148e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442100187\n",
      "Fourier_real_part                                       44.537836\n",
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      "STREAMS                                                       50\n",
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      "Inflection_Point                                               0\n",
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      "Name: 6875, dtype: object\n",
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      "STREAMS                                                       64\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      44.528404\n",
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      "Fourier_real_part                 44.493591\n",
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      "Fourier_real_part                 44.440445\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      44.185927\n",
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      "STREAMS                                                       48\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                      44.074807\n",
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      "STREAMS                                                      37\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                      43.95342\n",
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      "Name: 6883, dtype: object\n",
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      "Inflection_Point                                               0\n",
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      "Fourier_real_part                                       43.82356\n",
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      "STREAMS                                                       39\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                       43.68704\n",
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      "Name: 6885, dtype: object\n",
      "row- 6886: ACTIVITY_DATE                                       2023-06-23\n",
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      "Inflection_Point                                             0\n",
      "ISRC                                              AUI442100187\n",
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      "row- 6887: ACTIVITY_DATE                                        2023-06-24\n",
      "STREAMS                                                      37\n",
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      "Inflection_Point                                              0\n",
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      "Fourier_real_part                                     43.401301\n",
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      "row- 6888: ACTIVITY_DATE                                       2023-06-25\n",
      "STREAMS                                                     39\n",
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      "Inflection_Point                                             1\n",
      "ISRC                                              AUI442100187\n",
      "Fourier_real_part                                     43.25568\n",
      "meaningless_col                                             78\n",
      "Name: 6888, dtype: object\n",
      "row- 6889: ACTIVITY_DATE                                         2023-06-26\n",
      "STREAMS                                                       56\n",
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      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      43.110566\n",
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      "Name: 6890, dtype: object\n",
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      "STREAMS                                                       56\n",
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      "Fourier_real_part                                      42.828546\n",
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      "Name: 6891, dtype: object\n",
      "row- 6892: ACTIVITY_DATE                                          2023-06-29\n",
      "STREAMS                                                        29\n",
      "Fourier              (42.694792121581145-1.9792227025444448e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442100187\n",
      "Fourier_real_part                                       42.694792\n",
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      "Name: 6892, dtype: object\n",
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      "STREAMS                                                        40\n",
      "Fourier              (42.567822419495634-2.2587233311030315e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442100187\n",
      "Fourier_real_part                                       42.567822\n",
      "meaningless_col                                                80\n",
      "Name: 6893, dtype: object\n",
      "row- 6894: ACTIVITY_DATE                                         2023-07-01\n",
      "STREAMS                                                       29\n",
      "Fourier              (42.44896199388068-1.0040428181403173e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      42.448962\n",
      "meaningless_col                                               58\n",
      "Name: 6894, dtype: object\n",
      "row- 6895: ACTIVITY_DATE                                        2023-07-02\n",
      "STREAMS                                                      30\n",
      "Fourier              (42.3394143690473+1.4866598870329198e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     42.339414\n",
      "meaningless_col                                              60\n",
      "Name: 6895, dtype: object\n",
      "row- 6896: ACTIVITY_DATE                                        2023-07-03\n",
      "STREAMS                                                      46\n",
      "Fourier              (42.24025124618988-5.114800026287927e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     42.240251\n",
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      "Name: 6896, dtype: object\n",
      "row- 6897: ACTIVITY_DATE                                        2023-07-04\n",
      "STREAMS                                                      40\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     42.152403\n",
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      "Name: 6897, dtype: object\n",
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      "STREAMS                                                      54\n",
      "Fourier              (42.07665338046295-3.043000857092949e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     42.076653\n",
      "meaningless_col                                             108\n",
      "Name: 6898, dtype: object\n",
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      "STREAMS                                                        51\n",
      "Fourier              (42.013628136760154-1.3254957636402645e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442100187\n",
      "Fourier_real_part                                       42.013628\n",
      "meaningless_col                                               102\n",
      "Name: 6899, dtype: object\n",
      "row- 6900: ACTIVITY_DATE                    2023-07-07\n",
      "STREAMS                                  47\n",
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      "Inflection_Point                          0\n",
      "ISRC                           AUI442100187\n",
      "Fourier_real_part                 41.963795\n",
      "meaningless_col                          94\n",
      "Name: 6900, dtype: object\n",
      "row- 6901: ACTIVITY_DATE                                        2023-07-08\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     41.927457\n",
      "meaningless_col                                              52\n",
      "Name: 6901, dtype: object\n",
      "row- 6902: ACTIVITY_DATE                                        2023-07-09\n",
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      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     41.904751\n",
      "meaningless_col                                              44\n",
      "Name: 6902, dtype: object\n",
      "row- 6903: ACTIVITY_DATE                                          2023-07-10\n",
      "STREAMS                                                        34\n",
      "Fourier              (41.895648641385556-1.2365849144278879e-17j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442100187\n",
      "Fourier_real_part                                       41.895649\n",
      "meaningless_col                                                68\n",
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      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442100187\n",
      "Fourier_real_part                                       41.899953\n",
      "meaningless_col                                                86\n",
      "Name: 6904, dtype: object\n",
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      "STREAMS                                                      38\n",
      "Fourier              (41.91730472525887+2.908645217319137e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     41.917305\n",
      "meaningless_col                                              76\n",
      "Name: 6905, dtype: object\n",
      "row- 6906: ACTIVITY_DATE                                        2023-07-13\n",
      "STREAMS                                                      68\n",
      "Fourier              (41.94718325215264+2.860059671099906e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     41.947183\n",
      "meaningless_col                                             136\n",
      "Name: 6906, dtype: object\n",
      "row- 6907: ACTIVITY_DATE                                      2023-07-14\n",
      "STREAMS                                                    37\n",
      "Fourier              (41.98891273258729+4.6068494994848e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             AUI442100187\n",
      "Fourier_real_part                                   41.988913\n",
      "meaningless_col                                            74\n",
      "Name: 6907, dtype: object\n",
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      "STREAMS                                                       35\n",
      "Fourier              (42.041668016718106-6.074150934714478e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      42.041668\n",
      "meaningless_col                                               70\n",
      "Name: 6908, dtype: object\n",
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      "STREAMS                                                     40\n",
      "Fourier              (42.1044823491876+2.968834053816667e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUI442100187\n",
      "Fourier_real_part                                    42.104482\n",
      "meaningless_col                                             80\n",
      "Name: 6909, dtype: object\n",
      "row- 6910: ACTIVITY_DATE                                          2023-07-17\n",
      "STREAMS                                                        60\n",
      "Fourier              (42.176256244388824-1.8704483198276833e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442100187\n",
      "Fourier_real_part                                       42.176256\n",
      "meaningless_col                                               120\n",
      "Name: 6910, dtype: object\n",
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      "STREAMS                                                       58\n",
      "Fourier              (42.25576753459333-1.0420319326100285e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      42.255768\n",
      "meaningless_col                                              116\n",
      "Name: 6911, dtype: object\n",
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      "STREAMS                                                      62\n",
      "Fourier              (42.34168250763449+8.808369685554609e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     42.341683\n",
      "meaningless_col                                             124\n",
      "Name: 6912, dtype: object\n",
      "row- 6913: ACTIVITY_DATE                                         2023-07-20\n",
      "STREAMS                                                       41\n",
      "Fourier              (42.432568041858815-9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      42.432568\n",
      "meaningless_col                                               82\n",
      "Name: 6913, dtype: object\n",
      "row- 6914: ACTIVITY_DATE                                        2023-07-21\n",
      "STREAMS                                                      51\n",
      "Fourier              (42.5269046378292-1.8064244482115773e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     42.526905\n",
      "meaningless_col                                             102\n",
      "Name: 6914, dtype: object\n",
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      "STREAMS                                                        38\n",
      "Fourier              (42.623100238849595+3.8309518785275255e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442100187\n",
      "Fourier_real_part                                         42.6231\n",
      "meaningless_col                                                76\n",
      "Name: 6915, dtype: object\n",
      "row- 6916: ACTIVITY_DATE                                         2023-07-23\n",
      "STREAMS                                                       45\n",
      "Fourier              (42.719504725841624-6.518213295294564e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      42.719505\n",
      "meaningless_col                                               90\n",
      "Name: 6916, dtype: object\n",
      "row- 6917: ACTIVITY_DATE                                        2023-07-24\n",
      "STREAMS                                                      35\n",
      "Fourier              (42.81442496649245-2.419641186822175e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     42.814425\n",
      "meaningless_col                                              70\n",
      "Name: 6917, dtype: object\n",
      "row- 6918: ACTIVITY_DATE                                       2023-07-25\n",
      "STREAMS                                                     34\n",
      "Fourier              (42.90614029395587-5.61472396285335e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUI442100187\n",
      "Fourier_real_part                                     42.90614\n",
      "meaningless_col                                             68\n",
      "Name: 6918, dtype: object\n",
      "row- 6919: ACTIVITY_DATE                                        2023-07-26\n",
      "STREAMS                                                      38\n",
      "Fourier              (42.99291828676247-4.237391816976628e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     42.992918\n",
      "meaningless_col                                              76\n",
      "Name: 6919, dtype: object\n",
      "row- 6920: ACTIVITY_DATE                     2023-07-27\n",
      "STREAMS                                   38\n",
      "Fourier              (43.073030719009274+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            AUI442100187\n",
      "Fourier_real_part                  43.073031\n",
      "meaningless_col                           76\n",
      "Name: 6920, dtype: object\n",
      "row- 6921: ACTIVITY_DATE                                        2023-07-28\n",
      "STREAMS                                                      51\n",
      "Fourier              (43.1447695483762+1.1010462106943261e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                      43.14477\n",
      "meaningless_col                                             102\n",
      "Name: 6921, dtype: object\n",
      "row- 6922: ACTIVITY_DATE                                         2023-07-29\n",
      "STREAMS                                                       39\n",
      "Fourier              (43.20646280906754-5.5052310534716317e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      43.206463\n",
      "meaningless_col                                               78\n",
      "Name: 6922, dtype: object\n",
      "row- 6923: ACTIVITY_DATE                                        2023-07-30\n",
      "STREAMS                                                      53\n",
      "Fourier              (43.25649027740686+2.681085790970043e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                      43.25649\n",
      "meaningless_col                                             106\n",
      "Name: 6923, dtype: object\n",
      "row- 6924: ACTIVITY_DATE                                         2023-07-31\n",
      "STREAMS                                                       54\n",
      "Fourier              (43.293298779516526+4.759199834888984e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      43.293299\n",
      "meaningless_col                                              108\n",
      "Name: 6924, dtype: object\n",
      "row- 6925: ACTIVITY_DATE                                       2023-08-01\n",
      "STREAMS                                                     37\n",
      "Fourier              (43.315417013277-1.2863341475763265e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUI442100187\n",
      "Fourier_real_part                                    43.315417\n",
      "meaningless_col                                             74\n",
      "Name: 6925, dtype: object\n",
      "row- 6926: ACTIVITY_DATE                                        2023-08-02\n",
      "STREAMS                                                      45\n",
      "Fourier              (43.32146976056265+2.468050341287486e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                      43.32147\n",
      "meaningless_col                                              90\n",
      "Name: 6926, dtype: object\n",
      "row- 6927: ACTIVITY_DATE                                        2023-08-03\n",
      "STREAMS                                                      48\n",
      "Fourier              (43.31019137056026+7.176767989267285e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     43.310191\n",
      "meaningless_col                                              96\n",
      "Name: 6927, dtype: object\n",
      "row- 6928: ACTIVITY_DATE                                         2023-08-04\n",
      "STREAMS                                                       39\n",
      "Fourier              (43.28043840075541-1.8301572889795197e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      43.280438\n",
      "meaningless_col                                               78\n",
      "Name: 6928, dtype: object\n",
      "row- 6929: ACTIVITY_DATE                                          2023-08-05\n",
      "STREAMS                                                        35\n",
      "Fourier              (43.231201308873395+1.3212554528331915e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442100187\n",
      "Fourier_real_part                                       43.231201\n",
      "meaningless_col                                                70\n",
      "Name: 6929, dtype: object\n",
      "row- 6930: ACTIVITY_DATE                                         2023-08-06\n",
      "STREAMS                                                       29\n",
      "Fourier              (43.16161509663261-2.0276318570097552e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      43.161615\n",
      "meaningless_col                                               58\n",
      "Name: 6930, dtype: object\n",
      "row- 6931: ACTIVITY_DATE                                        2023-08-07\n",
      "STREAMS                                                      37\n",
      "Fourier              (43.07096881454692+5.572230692911336e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     43.070969\n",
      "meaningless_col                                              74\n",
      "Name: 6931, dtype: object\n",
      "row- 6932: ACTIVITY_DATE                                        2023-08-08\n",
      "STREAMS                                                      40\n",
      "Fourier              (42.95871384613427+1.587213372732025e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     42.958714\n",
      "meaningless_col                                              80\n",
      "Name: 6932, dtype: object\n",
      "row- 6933: ACTIVITY_DATE                                       2023-08-09\n",
      "STREAMS                                                     34\n",
      "Fourier              (42.82447089967624+6.32880213616039e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUI442100187\n",
      "Fourier_real_part                                    42.824471\n",
      "meaningless_col                                             68\n",
      "Name: 6933, dtype: object\n",
      "row- 6934: ACTIVITY_DATE                                         2023-08-10\n",
      "STREAMS                                                       39\n",
      "Fourier              (42.66803564605003+3.3367006786947113e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      42.668036\n",
      "meaningless_col                                               78\n",
      "Name: 6934, dtype: object\n",
      "row- 6935: ACTIVITY_DATE                                         2023-08-11\n",
      "STREAMS                                                       51\n",
      "Fourier              (42.48938295203666+1.6860167927860163e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      42.489383\n",
      "meaningless_col                                              102\n",
      "Name: 6935, dtype: object\n",
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      "STREAMS                                                       56\n",
      "Fourier              (42.28866966980882+6.3470513176669965e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                       42.28867\n",
      "meaningless_col                                              112\n",
      "Name: 6936, dtype: object\n",
      "row- 6937: ACTIVITY_DATE                                        2023-08-13\n",
      "STREAMS                                                      33\n",
      "Fourier              (42.0662359549293-1.6744436549214734e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     42.066236\n",
      "meaningless_col                                              66\n",
      "Name: 6937, dtype: object\n",
      "row- 6938: ACTIVITY_DATE                                         2023-08-14\n",
      "STREAMS                                                       43\n",
      "Fourier              (41.822605097050165+3.721624137371328e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      41.822605\n",
      "meaningless_col                                               86\n",
      "Name: 6938, dtype: object\n",
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      "STREAMS                                                       49\n",
      "Fourier              (41.558481859501875+6.267868980419212e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      41.558482\n",
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      "Name: 6939, dtype: object\n",
      "row- 6940: ACTIVITY_DATE                    2023-08-16\n",
      "STREAMS                                  29\n",
      "Fourier              (41.27474933599952+0j)\n",
      "Inflection_Point                          0\n",
      "ISRC                           AUI442100187\n",
      "Fourier_real_part                 41.274749\n",
      "meaningless_col                          58\n",
      "Name: 6940, dtype: object\n",
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      "STREAMS                                                       41\n",
      "Fourier              (40.97246434467719-1.1010462106943261e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      40.972464\n",
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      "Name: 6941, dtype: object\n",
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      "Fourier              (40.65285139149182+5.5052310534716317e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      40.652851\n",
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      "Name: 6942, dtype: object\n",
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      "STREAMS                                                       35\n",
      "Fourier              (40.31729524662079+4.0023412438032342e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      40.317295\n",
      "meaningless_col                                               70\n",
      "Name: 6943, dtype: object\n",
      "row- 6944: ACTIVITY_DATE                                         2023-08-20\n",
      "STREAMS                                                       29\n",
      "Fourier              (39.96733218871919+2.5571074135003317e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      39.967332\n",
      "meaningless_col                                               58\n",
      "Name: 6944, dtype: object\n",
      "row- 6945: ACTIVITY_DATE                                         2023-08-21\n",
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      "Fourier              (39.604639982712534-6.662853314429028e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                       39.60464\n",
      "meaningless_col                                               94\n",
      "Name: 6945, dtype: object\n",
      "row- 6946: ACTIVITY_DATE                                        2023-08-22\n",
      "STREAMS                                                      45\n",
      "Fourier              (39.23102666709105-2.468050341287486e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     39.231027\n",
      "meaningless_col                                              90\n",
      "Name: 6946, dtype: object\n",
      "row- 6947: ACTIVITY_DATE                                         2023-08-23\n",
      "STREAMS                                                       47\n",
      "Fourier              (38.848418236360665-4.933409544940064e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      38.848418\n",
      "meaningless_col                                               94\n",
      "Name: 6947, dtype: object\n",
      "row- 6948: ACTIVITY_DATE                                        2023-08-24\n",
      "STREAMS                                                      43\n",
      "Fourier              (38.45884531331392-6.848335186859754e-18j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     38.458845\n",
      "meaningless_col                                              86\n",
      "Name: 6948, dtype: object\n",
      "row- 6949: ACTIVITY_DATE                                          2023-08-25\n",
      "STREAMS                                                        38\n",
      "Fourier              (38.064428914038906-1.3212554528331915e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442100187\n",
      "Fourier_real_part                                       38.064429\n",
      "meaningless_col                                                76\n",
      "Name: 6949, dtype: object\n",
      "row- 6950: ACTIVITY_DATE                                         2023-08-26\n",
      "STREAMS                                                       40\n",
      "Fourier              (37.66736541602012+2.0276318570097552e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      37.667365\n",
      "meaningless_col                                               80\n",
      "Name: 6950, dtype: object\n",
      "row- 6951: ACTIVITY_DATE                                        2023-08-27\n",
      "STREAMS                                                      32\n",
      "Fourier              (37.26991084624019+5.493323751866105e-16j)\n",
      "Inflection_Point                                              1\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     37.269911\n",
      "meaningless_col                                              64\n",
      "Name: 6951, dtype: object\n",
      "row- 6952: ACTIVITY_DATE                                         2023-08-28\n",
      "STREAMS                                                       31\n",
      "Fourier              (36.874364611814165-1.587213372732025e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      36.874365\n",
      "meaningless_col                                               62\n",
      "Name: 6952, dtype: object\n",
      "row- 6953: ACTIVITY_DATE                                       2023-08-29\n",
      "STREAMS                                                     28\n",
      "Fourier              (36.48305280033161+6.32880213616039e-17j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUI442100187\n",
      "Fourier_real_part                                    36.483053\n",
      "meaningless_col                                             56\n",
      "Name: 6953, dtype: object\n",
      "row- 6954: ACTIVITY_DATE                                        2023-08-30\n",
      "STREAMS                                                      35\n",
      "Fourier              (36.09831118070968+6.511127424158761e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     36.098311\n",
      "meaningless_col                                              70\n",
      "Name: 6954, dtype: object\n",
      "row- 6955: ACTIVITY_DATE                                         2023-08-31\n",
      "STREAMS                                                       36\n",
      "Fourier              (35.722468037941944+3.098769601139144e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      35.722468\n",
      "meaningless_col                                               72\n",
      "Name: 6955, dtype: object\n",
      "row- 6956: ACTIVITY_DATE                                         2023-09-01\n",
      "STREAMS                                                       51\n",
      "Fourier              (35.357826976642876+4.999571195751643e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      35.357827\n",
      "meaningless_col                                              102\n",
      "Name: 6956, dtype: object\n",
      "row- 6957: ACTIVITY_DATE                                         2023-09-02\n",
      "STREAMS                                                       29\n",
      "Fourier              (35.00664982872308+1.6744436549214734e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                       35.00665\n",
      "meaningless_col                                               58\n",
      "Name: 6957, dtype: object\n",
      "row- 6958: ACTIVITY_DATE                                     2023-09-03\n",
      "STREAMS                                                   32\n",
      "Fourier              (34.6711397998826+8.6577248199463e-16j)\n",
      "Inflection_Point                                           0\n",
      "ISRC                                            AUI442100187\n",
      "Fourier_real_part                                   34.67114\n",
      "meaningless_col                                           64\n",
      "Name: 6958, dtype: object\n",
      "row- 6959: ACTIVITY_DATE                                        2023-09-04\n",
      "STREAMS                                                      34\n",
      "Fourier              (34.35342498788316+5.562887580616893e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     34.353425\n",
      "meaningless_col                                              68\n",
      "Name: 6959, dtype: object\n",
      "row- 6960: ACTIVITY_DATE                     2023-09-05\n",
      "STREAMS                                   40\n",
      "Fourier              (34.055542402768644+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            AUI442100187\n",
      "Fourier_real_part                  34.055542\n",
      "meaningless_col                           80\n",
      "Name: 6960, dtype: object\n",
      "row- 6961: ACTIVITY_DATE                                        2023-09-06\n",
      "STREAMS                                                      52\n",
      "Fourier              (33.77942261536887-2.474028378180556e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     33.779423\n",
      "meaningless_col                                             104\n",
      "Name: 6961, dtype: object\n",
      "row- 6962: ACTIVITY_DATE                                        2023-09-07\n",
      "STREAMS                                                      29\n",
      "Fourier              (33.52687515557463+1.237014189090278e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     33.526875\n",
      "meaningless_col                                              58\n",
      "Name: 6962, dtype: object\n",
      "row- 6963: ACTIVITY_DATE                                        2023-09-08\n",
      "STREAMS                                                      37\n",
      "Fourier              (33.29957477605119+2.845175562373878e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     33.299575\n",
      "meaningless_col                                              74\n",
      "Name: 6963, dtype: object\n",
      "row- 6964: ACTIVITY_DATE                                         2023-09-09\n",
      "STREAMS                                                       29\n",
      "Fourier              (33.09904869030946-1.5705390457393435e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      33.099049\n",
      "meaningless_col                                               58\n",
      "Name: 6964, dtype: object\n",
      "row- 6965: ACTIVITY_DATE                                         2023-09-10\n",
      "STREAMS                                                       22\n",
      "Fourier              (32.926664886431624-3.801085476152897e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      32.926665\n",
      "meaningless_col                                               44\n",
      "Name: 6965, dtype: object\n",
      "row- 6966: ACTIVITY_DATE                                        2023-09-11\n",
      "STREAMS                                                      30\n",
      "Fourier              (32.78362160931431-2.860059671099906e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     32.783622\n",
      "meaningless_col                                              60\n",
      "Name: 6966, dtype: object\n",
      "row- 6967: ACTIVITY_DATE                                         2023-09-12\n",
      "STREAMS                                                       38\n",
      "Fourier              (32.67093809511175-1.8853324285537108e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      32.670938\n",
      "meaningless_col                                               76\n",
      "Name: 6967, dtype: object\n",
      "row- 6968: ACTIVITY_DATE                                         2023-09-13\n",
      "STREAMS                                                       35\n",
      "Fourier              (32.58944663171098+3.3510303116174417e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      32.589447\n",
      "meaningless_col                                               70\n",
      "Name: 6968, dtype: object\n",
      "row- 6969: ACTIVITY_DATE                                         2023-09-14\n",
      "STREAMS                                                       43\n",
      "Fourier              (32.539786008625725-2.968834053816667e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      32.539786\n",
      "meaningless_col                                               86\n",
      "Name: 6969, dtype: object\n",
      "row- 6970: ACTIVITY_DATE                                          2023-09-15\n",
      "STREAMS                                                        26\n",
      "Fourier              (32.522396408742914+1.8704483198276833e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442100187\n",
      "Fourier_real_part                                       32.522396\n",
      "meaningless_col                                                52\n",
      "Name: 6970, dtype: object\n",
      "row- 6971: ACTIVITY_DATE                                         2023-09-16\n",
      "STREAMS                                                       26\n",
      "Fourier              (32.537515782979895+4.678087409589783e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      32.537516\n",
      "meaningless_col                                               52\n",
      "Name: 6971, dtype: object\n",
      "row- 6972: ACTIVITY_DATE                                        2023-09-17\n",
      "STREAMS                                                      23\n",
      "Fourier              (32.58517773720529-8.808369685554609e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     32.585178\n",
      "meaningless_col                                              46\n",
      "Name: 6972, dtype: object\n",
      "row- 6973: ACTIVITY_DATE                                         2023-09-18\n",
      "STREAMS                                                       27\n",
      "Fourier              (32.665210948833874-9.145384060486646e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      32.665211\n",
      "meaningless_col                                               54\n",
      "Name: 6973, dtype: object\n",
      "row- 6974: ACTIVITY_DATE                                         2023-09-19\n",
      "STREAMS                                                       29\n",
      "Fourier              (32.777240118422746-4.475051110065562e-18j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                       32.77724\n",
      "meaningless_col                                               58\n",
      "Name: 6974, dtype: object\n",
      "row- 6975: ACTIVITY_DATE                                       2023-09-20\n",
      "STREAMS                                                     30\n",
      "Fourier              (32.9206884494686+1.634180410549558e-16j)\n",
      "Inflection_Point                                             0\n",
      "ISRC                                              AUI442100187\n",
      "Fourier_real_part                                    32.920688\n",
      "meaningless_col                                             60\n",
      "Name: 6975, dtype: object\n",
      "row- 6976: ACTIVITY_DATE                                        2023-09-21\n",
      "STREAMS                                                      41\n",
      "Fourier              (33.09478163753157-7.980939530947526e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     33.094782\n",
      "meaningless_col                                              82\n",
      "Name: 6976, dtype: object\n",
      "row- 6977: ACTIVITY_DATE                                        2023-09-22\n",
      "STREAMS                                                      40\n",
      "Fourier              (33.29855333788639+2.419641186822175e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     33.298553\n",
      "meaningless_col                                              80\n",
      "Name: 6977, dtype: object\n",
      "row- 6978: ACTIVITY_DATE                                         2023-09-23\n",
      "STREAMS                                                       38\n",
      "Fourier              (33.53085206922242+1.0539537934646026e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      33.530852\n",
      "meaningless_col                                               76\n",
      "Name: 6978, dtype: object\n",
      "row- 6979: ACTIVITY_DATE                                        2023-09-24\n",
      "STREAMS                                                      30\n",
      "Fourier              (33.79034949957364+1.482727525223183e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     33.790349\n",
      "meaningless_col                                              60\n",
      "Name: 6979, dtype: object\n",
      "row- 6980: ACTIVITY_DATE                     2023-09-25\n",
      "STREAMS                                   47\n",
      "Fourier              (34.075550049749026+0j)\n",
      "Inflection_Point                           0\n",
      "ISRC                            AUI442100187\n",
      "Fourier_real_part                   34.07555\n",
      "meaningless_col                           94\n",
      "Name: 6980, dtype: object\n",
      "row- 6981: ACTIVITY_DATE                                         2023-09-26\n",
      "STREAMS                                                       43\n",
      "Fourier              (34.384801739140435-1.984016715915031e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      34.384802\n",
      "meaningless_col                                               86\n",
      "Name: 6981, dtype: object\n",
      "row- 6982: ACTIVITY_DATE                                        2023-09-27\n",
      "STREAMS                                                      26\n",
      "Fourier              (34.71630818899171+9.920083579575156e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     34.716308\n",
      "meaningless_col                                              52\n",
      "Name: 6982, dtype: object\n",
      "row- 6983: ACTIVITY_DATE                                         2023-09-28\n",
      "STREAMS                                                       29\n",
      "Fourier              (35.06814168909904-1.2281746583599858e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      35.068142\n",
      "meaningless_col                                               58\n",
      "Name: 6983, dtype: object\n",
      "row- 6984: ACTIVITY_DATE                                         2023-09-29\n",
      "STREAMS                                                       33\n",
      "Fourier              (35.438257225549656-4.515537570379187e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      35.438257\n",
      "meaningless_col                                               66\n",
      "Name: 6984, dtype: object\n",
      "row- 6985: ACTIVITY_DATE                                        2023-09-30\n",
      "STREAMS                                                      36\n",
      "Fourier              (35.82450735956278+2.639663007648721e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     35.824507\n",
      "meaningless_col                                              72\n",
      "Name: 6985, dtype: object\n",
      "row- 6986: ACTIVITY_DATE                                        2023-10-01\n",
      "STREAMS                                                      24\n",
      "Fourier              (36.22465784083181+3.920093298124199e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     36.224658\n",
      "meaningless_col                                              48\n",
      "Name: 6986, dtype: object\n",
      "row- 6987: ACTIVITY_DATE                                         2023-10-02\n",
      "STREAMS                                                       40\n",
      "Fourier              (36.636403833034755+3.494506876308665e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      36.636404\n",
      "meaningless_col                                               80\n",
      "Name: 6987, dtype: object\n",
      "row- 6988: ACTIVITY_DATE                                         2023-10-03\n",
      "STREAMS                                                       41\n",
      "Fourier              (37.05738662442577+1.9260218723974797e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      37.057387\n",
      "meaningless_col                                               82\n",
      "Name: 6988, dtype: object\n",
      "row- 6989: ACTIVITY_DATE                                         2023-10-04\n",
      "STREAMS                                                       41\n",
      "Fourier              (37.48521069268287-2.3808200590980373e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      37.485211\n",
      "meaningless_col                                               82\n",
      "Name: 6989, dtype: object\n",
      "row- 6990: ACTIVITY_DATE                                         2023-10-05\n",
      "STREAMS                                                       48\n",
      "Fourier              (37.91746099049447-1.1856160161784323e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      37.917461\n",
      "meaningless_col                                               96\n",
      "Name: 6990, dtype: object\n",
      "row- 6991: ACTIVITY_DATE                                         2023-10-06\n",
      "STREAMS                                                       48\n",
      "Fourier              (38.351720316742615-2.697657851166273e-16j)\n",
      "Inflection_Point                                               1\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                       38.35172\n",
      "meaningless_col                                               96\n",
      "Name: 6991, dtype: object\n",
      "row- 6992: ACTIVITY_DATE                                         2023-10-07\n",
      "STREAMS                                                       33\n",
      "Fourier              (38.78558663759612+1.9792227025444448e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      38.785587\n",
      "meaningless_col                                               66\n",
      "Name: 6992, dtype: object\n",
      "row- 6993: ACTIVITY_DATE                                         2023-10-08\n",
      "STREAMS                                                       35\n",
      "Fourier              (39.21669022236511-2.2587233311030315e-17j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                       39.21669\n",
      "meaningless_col                                               70\n",
      "Name: 6993, dtype: object\n",
      "row- 6994: ACTIVITY_DATE                                        2023-10-09\n",
      "STREAMS                                                      32\n",
      "Fourier              (39.64271046058808-4.962488223229207e-16j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                      39.64271\n",
      "meaningless_col                                              64\n",
      "Name: 6994, dtype: object\n",
      "row- 6995: ACTIVITY_DATE                                      2023-10-10\n",
      "STREAMS                                                    39\n",
      "Fourier              (40.0613922295063-5.64621226352002e-16j)\n",
      "Inflection_Point                                            0\n",
      "ISRC                                             AUI442100187\n",
      "Fourier_real_part                                   40.061392\n",
      "meaningless_col                                            78\n",
      "Name: 6995, dtype: object\n",
      "row- 6996: ACTIVITY_DATE                                          2023-10-11\n",
      "STREAMS                                                        31\n",
      "Fourier              (40.470561684810036-1.2954986622536324e-16j)\n",
      "Inflection_Point                                                0\n",
      "ISRC                                                 AUI442100187\n",
      "Fourier_real_part                                       40.470562\n",
      "meaningless_col                                                62\n",
      "Name: 6996, dtype: object\n",
      "row- 6997: ACTIVITY_DATE                                        2023-10-12\n",
      "STREAMS                                                      37\n",
      "Fourier              (40.86814135228395+5.976020214598025e-17j)\n",
      "Inflection_Point                                              0\n",
      "ISRC                                               AUI442100187\n",
      "Fourier_real_part                                     40.868141\n",
      "meaningless_col                                              74\n",
      "Name: 6997, dtype: object\n",
      "row- 6998: ACTIVITY_DATE                                         2023-10-13\n",
      "STREAMS                                                       36\n",
      "Fourier              (41.25216440369776-3.8270195167177886e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      41.252164\n",
      "meaningless_col                                               72\n",
      "Name: 6998, dtype: object\n",
      "row- 6999: ACTIVITY_DATE                                         2023-10-14\n",
      "STREAMS                                                       20\n",
      "Fourier              (41.62078800693647-2.1095144232651042e-16j)\n",
      "Inflection_Point                                               0\n",
      "ISRC                                                AUI442100187\n",
      "Fourier_real_part                                      41.620788\n",
      "meaningless_col                                               40\n",
      "Name: 6999, dtype: object\n"
     ]
    }
   ],
   "source": [
    "for i, row in df.iterrows():\n",
    "    print(f\"row- {i}: {row}\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "20912fda",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Table saved to S3 bucket: dev-cucumbers, with file name: eimpara/.20231103-123745.csv\n"
     ]
    }
   ],
   "source": [
    "def save_dataframe_s3(df):\n",
    "    s3 = boto3.client('s3')\n",
    "    bucket_name = 'dev-cucumbers'\n",
    "    today = datetime.today().strftime('%Y%m%d-%H%M%S')\n",
    "    filepath = \"eimpara/.{}.csv\".format(today)\n",
    "    csv_buffer = df.to_csv(index=False).encode('utf-8')\n",
    "    s3.put_object(Body=csv_buffer, Bucket=bucket_name, Key=filepath)\n",
    "    print(f\"Table saved to S3 bucket: {bucket_name}, with file name: {filepath}\")\n",
    "\n",
    "#save_dataframe_s3(df)"
   ]
  }
 ],
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