diff --git a/src/datasets/integrated/data_viz.ipynb b/src/datasets/integrated/data_viz.ipynb
index 7f0bc1f..5a4cc10 100644
--- a/src/datasets/integrated/data_viz.ipynb
+++ b/src/datasets/integrated/data_viz.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "id": "initial_id",
    "metadata": {
     "is_executing": true
@@ -28,10 +28,7 @@
      "end_time": "2024-01-03T12:40:51.041189781Z",
      "start_time": "2024-01-03T12:40:30.749782023Z"
     },
-    "collapsed": false,
-    "jupyter": {
-     "outputs_hidden": false
-    }
+    "collapsed": false
    },
    "outputs": [],
    "source": [
@@ -50,10 +47,7 @@
      "end_time": "2024-01-03T12:40:51.050765535Z",
      "start_time": "2024-01-03T12:40:51.048395044Z"
     },
-    "collapsed": false,
-    "jupyter": {
-     "outputs_hidden": false
-    }
+    "collapsed": false
    },
    "outputs": [],
    "source": [
@@ -69,10 +63,7 @@
      "end_time": "2024-01-03T12:40:51.086294164Z",
      "start_time": "2024-01-03T12:40:51.049756885Z"
     },
-    "collapsed": false,
-    "jupyter": {
-     "outputs_hidden": false
-    }
+    "collapsed": false
    },
    "outputs": [
     {
@@ -276,10 +267,7 @@
      "end_time": "2024-01-03T12:40:51.222351595Z",
      "start_time": "2024-01-03T12:40:51.077888125Z"
     },
-    "collapsed": false,
-    "jupyter": {
-     "outputs_hidden": false
-    }
+    "collapsed": false
    },
    "outputs": [],
    "source": [
@@ -295,10 +283,7 @@
      "end_time": "2024-01-03T12:40:52.577237632Z",
      "start_time": "2024-01-03T12:40:51.224665299Z"
     },
-    "collapsed": false,
-    "jupyter": {
-     "outputs_hidden": false
-    }
+    "collapsed": false
    },
    "outputs": [
     {
@@ -337,10 +322,7 @@
      "end_time": "2024-01-03T12:40:59.611801469Z",
      "start_time": "2024-01-03T12:40:59.323708433Z"
     },
-    "collapsed": false,
-    "jupyter": {
-     "outputs_hidden": false
-    }
+    "collapsed": false
    },
    "outputs": [
     {
@@ -361,7 +343,6 @@
       "55825  47.363387   8.557256  2022.0\n",
       "\n",
       "[55826 rows x 3 columns]\n",
-      "\n",
       "\n"
      ]
     },
@@ -643,10 +624,7 @@
      "end_time": "2024-01-03T12:43:24.525437654Z",
      "start_time": "2024-01-03T12:43:24.337895855Z"
     },
-    "collapsed": false,
-    "jupyter": {
-     "outputs_hidden": false
-    }
+    "collapsed": false
    },
    "outputs": [
     {