diff --git a/src/gui/widgets/plot.py b/src/gui/widgets/plot.py
index 6615439..8275d30 100644
--- a/src/gui/widgets/plot.py
+++ b/src/gui/widgets/plot.py
@@ -41,6 +41,11 @@ class PlotWidget(BasePlotWidget):
         legend.setParentItem(plot_widget.graphicsItem())
         return plot_widget, legend
 
+    def _find_linear_stage(self, signal: pd.Series):
+        max_index = np.argmax(signal)
+        start = max_index + 10
+        return start
+
     def get_stage_info(self,
                        stage: str,
                        dataframe: pd.DataFrame,
@@ -105,15 +110,17 @@ class PlotWidget(BasePlotWidget):
                         plot_widget.setYRange(mean - 260, mean + 260)
                         plot_widget.setInteractive(False)
                 else:
-                    max_value = min([max(dataframe[signal["name"]]) for signal in description["Signals"]])
-                    region = pg.LinearRegionItem([max_value - max_value * 0.015,
-                                                  max_value + max_value * 0.015],
+                    i_list = [self._find_linear_stage(dataframe[signal["name"]]) for signal in description["Signals"]]
+                    mean_i = np.mean(i_list)
+                    x = time_axis[int(mean_i)]
+                    y = np.mean([dataframe[signal["name"]][int(mean_i)] for signal in description["Signals"]])
+                    region = pg.LinearRegionItem([y - y * 0.015,
+                                                  y + y * 0.015],
                                                  movable=False,
                                                  orientation="horizontal")
-
                     region.setBrush(pg.mkBrush([0, 250, 0, 100]))
-                    plot_widget.setYRange(max_value - 200, max_value + 200)
-                    plot_widget.setXRange(3.5, 4.5)
+                    plot_widget.setYRange(y - 200, y + 200)
+                    plot_widget.setXRange(x, x + 0.5)
                     plot_widget.addItem(region)
                     plot_widget.setInteractive(False)