diff --git a/app/Filament/Widgets/Data/HelperMoveingAverage.php b/app/Filament/Widgets/Data/HelperMoveingAverage.php
index a3da4ef2..a028eb17 100644
--- a/app/Filament/Widgets/Data/HelperMoveingAverage.php
+++ b/app/Filament/Widgets/Data/HelperMoveingAverage.php
@@ -14,18 +14,10 @@ class HelperMoveingAverage
         $new = [];
         $last = count($arr);
         foreach ($arr as $key => $value) {
-            switch ($key) {
-                case 0:
-                    // $new[] = $value;
-                    break;
-                case $last:
-                    // $new[] = $arr[$last];
-                    break;
-                default:
-                    $before = $key--;
-                    $after = $key++;
-                    $new[] = ($arr[$before] + $value + $arr[$after]) / 3;
-                    break;
+            if ($key == 1) {
+                $new[] = round(($arr[0] + $value + $arr[2]) / 3, 3);
+            } elseif ($key > 1 && $key < $last - 1) {
+                $new[] = round(($arr[$key - 1] + $value + $arr[$key + 1]) / 3, 1);
             }
         }
         $data['datasets'][0]['borderColor'] = '#00a63e';