diff --git a/module3/exo2/exercice.ipynb b/module3/exo2/exercice.ipynb
index 5bc13614ef467b5bbc911f02563111b5f40168a6..7c26e958a1626d391f003a0efffd7573ea9ffedb 100644
--- a/module3/exo2/exercice.ipynb
+++ b/module3/exo2/exercice.ipynb
@@ -9,14 +9,15 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 102,
    "metadata": {},
    "outputs": [],
    "source": [
     "%matplotlib inline\n",
     "import matplotlib.pyplot as plt\n",
     "import pandas as pd\n",
-    "import isoweek"
+    "import isoweek\n",
+    "import numpy as np"
    ]
   },
   {
@@ -3546,44 +3547,47 @@
     "yearly_incidence.hist(xrot=20)"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Reponse aux questions :  années du maximum d'incience et années du minimum d'incidence."
+   ]
+  },
   {
    "cell_type": "code",
-   "execution_count": 95,
+   "execution_count": 108,
    "metadata": {},
    "outputs": [
     {
-     "data": {
-      "text/plain": [
-       "842373"
-      ]
-     },
-     "execution_count": 95,
-     "metadata": {},
-     "output_type": "execute_result"
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "2009 842373\n"
+     ]
     }
    ],
    "source": [
-    "max(yearly_incidence)"
+    "maxindex = np.argmax(yearly_incidence)\n",
+    "print(maxindex,max(yearly_incidence))"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 93,
+   "execution_count": 113,
    "metadata": {},
    "outputs": [
     {
-     "data": {
-      "text/plain": [
-       "516689"
-      ]
-     },
-     "execution_count": 93,
-     "metadata": {},
-     "output_type": "execute_result"
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "2002 516689\n"
+     ]
     }
    ],
    "source": [
-    "min(yearly_incidence)"
+    "minindex = np.argmin(yearly_incidence)\n",
+    "print(minindex,min(yearly_incidence))"
    ]
   },
   {