diff --git a/journal/logbook.md b/journal/logbook.md
index 34647bfc8dfafd940281428c69793021b3eb5aa8..069ad586fd121ce9b77c1f86bab375ad9c37319c 100644
--- a/journal/logbook.md
+++ b/journal/logbook.md
@@ -66,3 +66,7 @@ Afterwards, I compared my version with the reference solution provided on the Mo
 
 *All actions have been verified and marked as completed in the Jupyter notebook and on the Mooc platform.*
 
+## Excercise 02 (2nd part)
+
+In this exercise, I performed a simple statistical analysis. Using the provided data, I computed the **mean**, **standard variation**, **minimum**, **median**, and **maximum** values of the dataset.
+