fix upper limit

src/tools/plots.py

@@ -43,8 +43,7 @@ def plot_solve_rate(df, task, rows=30, cols=38):
             else:
                 hover_text[i, j] = "NaN"
 
-    # Use compressed array to count non-masked (finite) values
-    upper_solve_rate = round(np.count_nonzero(~masked_values.mask) / n * 100, 2)
+    upper_solve_rate = round(np.count_nonzero(values) / n * 100, 2)
     
     fig = go.Figure(data=go.Heatmap(
         z=masked_values,