diff --git a/NKC_WF/WebUserControls/cmp_batchDetailMongo.ascx b/NKC_WF/WebUserControls/cmp_batchDetailMongo.ascx
index 74a3d2d..c32f440 100644
--- a/NKC_WF/WebUserControls/cmp_batchDetailMongo.ascx
+++ b/NKC_WF/WebUserControls/cmp_batchDetailMongo.ascx
@@ -3,7 +3,9 @@
 <div class="row small text-dark text-left">
     <div class='<%: cssSized %>'>
         <div class="form-group my-0 row">
-            <label for="TotalTimeLabel" class="col-4">Mat OEE</label>
+            <label for="TotalTimeLabel" class="col-4">
+                Mat OEE 
+                <asp:CheckBox runat="server" ID="chkExcludeMin" Checked="true" Text="All Sheets" OnCheckedChanged="chkExcludeMin_CheckedChanged" /></label>
             <div class="col-8 font-weight-bold">
                 <asp:Label runat="server" ID="lblMatDet" />
             </div>
@@ -17,7 +19,7 @@
             </div>
         </div>
     </div>
-    <div runat="server" id="divDetJson" class="col-12"  Style="height: 12rem; overflow-y: scroll;" >
+    <div runat="server" id="divDetJson" class="col-12" style="height: 12rem; overflow-y: scroll;">
         <asp:Label runat="server" ID="lblTestJson" />
     </div>
 </div>
diff --git a/NKC_WF/WebUserControls/cmp_batchDetailMongo.ascx.cs b/NKC_WF/WebUserControls/cmp_batchDetailMongo.ascx.cs
index 8e8df86..bdd6379 100644
--- a/NKC_WF/WebUserControls/cmp_batchDetailMongo.ascx.cs
+++ b/NKC_WF/WebUserControls/cmp_batchDetailMongo.ascx.cs
@@ -188,11 +188,15 @@ namespace NKC_WF.WebUserControls
                     {
                         // ordino le medie
                         workRatio.Sort();
-                        // controllo di averne + di 1...
-                        if (workRatio.Count > materialsList.Count * 2)
+                        // filtro i valori + bassi solo se richiesto in conf
+                        if (!chkExcludeMin.Checked)
                         {
-                            // elimino le + basse quanti materiali ci sono...
-                            workRatio.RemoveRange(0, materialsList.Count);
+                            // controllo di averne + di 1...
+                            if (workRatio.Count > materialsList.Count * 2)
+                            {
+                                // elimino le + basse quanti materiali ci sono...
+                                workRatio.RemoveRange(0, materialsList.Count);
+                            }
                         }
                         double avgRatio = workRatio.Average();
                         double minRatio = workRatio.Min();
@@ -260,5 +264,10 @@ namespace NKC_WF.WebUserControls
         }
 
         #endregion Protected Methods
+
+        protected void chkExcludeMin_CheckedChanged(object sender, EventArgs e)
+        {
+            updateMongoData(BatchId);
+        }
     }
 }
\ No newline at end of file
diff --git a/NKC_WF/WebUserControls/cmp_batchDetailMongo.ascx.designer.cs b/NKC_WF/WebUserControls/cmp_batchDetailMongo.ascx.designer.cs
index e84bc49..9c825b5 100644
--- a/NKC_WF/WebUserControls/cmp_batchDetailMongo.ascx.designer.cs
+++ b/NKC_WF/WebUserControls/cmp_batchDetailMongo.ascx.designer.cs
@@ -14,6 +14,15 @@ namespace NKC_WF.WebUserControls
     public partial class cmp_batchDetailMongo
     {
 
+        /// <summary>
+        /// chkExcludeMin control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.CheckBox chkExcludeMin;
+
         /// <summary>
         /// lblMatDet control.
         /// </summary>