diff --git a/module2/exo4/Emails_par_jours.csv b/module2/exo4/Emails_par_jours.csv
new file mode 100644
index 0000000000000000000000000000000000000000..6c2f3a70ae95c8a986337e6a707190b2a9c26403
--- /dev/null
+++ b/module2/exo4/Emails_par_jours.csv
@@ -0,0 +1,7 @@
+Year,Month,Day,Number of emails,Number that require answers
+2023,8,2,3,0
+2023,8,3,2,0
+2023,8,4,2,0
+2023,8,5,0,0
+2023,8,6,1,0
+2023,8,7,2,2