diff --git a/module3/exo1/influenza-like-illness-analysis.ipynb b/module3/exo1/influenza-like-illness-analysis.ipynb
index 905205b77e796ff715c3d411a8e19ab74c57cc17..26b5082cb16b7bf12f246963169dd846dd7f6b3e 100644
--- a/module3/exo1/influenza-like-illness-analysis.ipynb
+++ b/module3/exo1/influenza-like-illness-analysis.ipynb
@@ -2212,16 +2212,16 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 22,
+   "execution_count": 35,
    "metadata": {},
    "outputs": [
     {
      "data": {
       "text/plain": [
-       "<matplotlib.axes._subplots.AxesSubplot at 0x7fdabd849b38>"
+       "<matplotlib.axes._subplots.AxesSubplot at 0x7fdaec5f64a8>"
       ]
      },
-     "execution_count": 22,
+     "execution_count": 35,
      "metadata": {},
      "output_type": "execute_result"
     },
@@ -2239,7 +2239,7 @@
     }
    ],
    "source": [
-    "sorted_data['inc'] = pd.to_numeric(sorted_data['inc'], errors='coerce')\n",
+    "sorted_data['inc'] = pd.to_numeric(sorted_data['inc'],)\n",
     "sorted_data['inc'].plot()"
    ]
   },
@@ -2252,16 +2252,16 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 23,
+   "execution_count": 36,
    "metadata": {},
    "outputs": [
     {
      "data": {
       "text/plain": [
-       "<matplotlib.axes._subplots.AxesSubplot at 0x7fdabb69bc88>"
+       "<matplotlib.axes._subplots.AxesSubplot at 0x7fdabb610eb8>"
       ]
      },
-     "execution_count": 23,
+     "execution_count": 36,
      "metadata": {},
      "output_type": "execute_result"
     },