diff --git a/module3/exo3/monthly_values.csv b/module3/exo3/monthly_values.csv
new file mode 100644
index 0000000000000000000000000000000000000000..3381146cc4b21b24b2a04850da0074f8e7bf2ccf
--- /dev/null
+++ b/module3/exo3/monthly_values.csv
@@ -0,0 +1,3 @@
+"Label";"idBank";"Last update";"Period";"2020-01";"2020-02";"2020-03";"2020-04";"2020-05";"2020-06";"2020-07";"2020-08";"2020-09";"2020-10";"2020-11";"2020-12";"2021-01";"2021-02";"2021-03";"2021-04";"2021-05";"2021-06";"2021-07";"2021-08";"2021-09";"2021-10";"2021-11";"2021-12";"2022-01";"2022-02";"2022-03";"2022-04";"2022-05";"2022-06";"2022-07";"2022-08";"2022-09";"2022-10";"2022-11";"2022-12";"2023-01";"2023-02";"2023-03"
+"Demography - Number of deaths - France (including Mayotte since 2014)";"001641603";"28/06/2024 12:00";"";"57355";"51413";"63128";"66948";"49140";"46295";"47220";"49317";"49377";"58197";"66237";"64295";"66778";"57262";"58660";"57387";"52604";"46221";"48754";"51649";"50068";"54057";"53914";"64231";"66722";"57023";"57292";"56141";"51226";"48379";"54724";"52838";"49600";"55868";"54743";"70566";"64000";"52100";"55300"
+"Codes";"";"";"";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"A";"P";"P";"P"