Update app.py

app.py

@@ -518,7 +518,7 @@ with tab1:
             if 'Sim_Winner_Display' in st.session_state:
                 # Create a new dataframe with summary statistics
                 summary_df = pd.DataFrame({
-                    'Metric': ['Min', 'Average', 'Max'],
+                    'Metric': ['Min', 'Average', 'Max', 'STDdev'],
                     'Salary': [
                         st.session_state.Sim_Winner_Display['salary'].min(),
                         st.session_state.Sim_Winner_Display['salary'].mean(),