Made more spaces about bars to place numbers

data_analysis.py

@@ -56,9 +56,8 @@ for i, group in enumerate(groupings):
     # Dodanie wartości nad słupkami
     for bar in bars:
         yval = bar.get_height()
-        label = f'{yval:.1f}'.replace('.', ',')  # <-- tutaj zamiana kropki na przecinek
-        plt.text(bar.get_x() + bar.get_width()/2.0, yval + max_val * 0.02, label,
-                ha='center', va='bottom', fontsize=9)
+        plt.text(bar.get_x() + bar.get_width()/2.0, yval + max_val * 0.02, f'{yval:.1f}',
+                 ha='center', va='bottom', fontsize=9)
 
     plt.tight_layout()
     plt.savefig(f"{output_folder}/mean_times_{i}.png")