diff --git a/utils/data_processing/data_processing.py b/utils/data_processing/data_processing.py
index b1fc30c..7e8fa57 100644
--- a/utils/data_processing/data_processing.py
+++ b/utils/data_processing/data_processing.py
@@ -123,8 +123,8 @@ def get_advanced_data(discrete_data:dict, V_scan = 0, update_progress_bar= progr
         - Volume en mm3
         - Surface en mm2
         - Moyenne des rayons moyens 〈R〉
-        - Ecart-type des rayons moyens σ_〈R〉
-        - σ_〈R〉^tot
+        - Ecart-type des rayons moyens σ_<R>
+        - σ_<R>^tot
         - H
         - L
         - l