Index: Ringtoets/Common/src/Ringtoets.Common.Forms/Factories/RingtoetsStackChartDataFactory.cs
===================================================================
diff -u -rb71275523a4a1554cfdcd8a1840bdf741946028f -rbe83d36949258cd1841893818802b3ac3945d686
--- Ringtoets/Common/src/Ringtoets.Common.Forms/Factories/RingtoetsStackChartDataFactory.cs	(.../RingtoetsStackChartDataFactory.cs)	(revision b71275523a4a1554cfdcd8a1840bdf741946028f)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/Factories/RingtoetsStackChartDataFactory.cs	(.../RingtoetsStackChartDataFactory.cs)	(revision be83d36949258cd1841893818802b3ac3945d686)
@@ -106,17 +106,22 @@
 
             foreach (IllustrationPointControlItem illustrationPointControlItem in illustrationPointControlItems)
             {
-                stochastValues.AddRange(illustrationPointControlItem.Stochasts
-                                                                    .Select(illustrationPointStochast =>
-                                                                                new Tuple<string, RoundedDouble>(illustrationPointStochast.Name,
-                                                                                                          new RoundedDouble(5, Math.Pow(illustrationPointStochast.Alpha, 2)))));
+                stochastValues.AddRange(GetStochastValues(illustrationPointControlItem));
             }
 
             IDictionary<string, List<RoundedDouble>> stochasts = CreateStochastsLookup(stochastValues);
 
             CreateRowsForStochasts(stackChartData, stochasts);
         }
 
+        private static IEnumerable<Tuple<string, RoundedDouble>> GetStochastValues(IllustrationPointControlItem illustrationPointControlItem)
+        {
+            return illustrationPointControlItem.Stochasts
+                                               .Select(stochast => new Tuple<string, RoundedDouble>(
+                                                           stochast.Name,
+                                                           new RoundedDouble(5, Math.Pow(stochast.Alpha, 2))));
+        }
+
         private static IDictionary<string, List<RoundedDouble>> CreateStochastsLookup(IEnumerable<Tuple<string, RoundedDouble>> stochastValues)
         {
             var lookup = new Dictionary<string, List<RoundedDouble>>();
Index: Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Factories/RingtoetsStackChartDataFactoryTest.cs
===================================================================
diff -u -rb71275523a4a1554cfdcd8a1840bdf741946028f -rbe83d36949258cd1841893818802b3ac3945d686
--- Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Factories/RingtoetsStackChartDataFactoryTest.cs	(.../RingtoetsStackChartDataFactoryTest.cs)	(revision b71275523a4a1554cfdcd8a1840bdf741946028f)
+++ Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Factories/RingtoetsStackChartDataFactoryTest.cs	(.../RingtoetsStackChartDataFactoryTest.cs)	(revision be83d36949258cd1841893818802b3ac3945d686)
@@ -116,7 +116,7 @@
             const string closingSituationClosed = "Closed";
             const string closingSituationOpen = "Open";
             const string windDirectionName = "SSE";
-            var beta = (RoundedDouble)3.14;
+            var beta = (RoundedDouble) 3.14;
 
             var stackChartData = new StackChartData();
             var controlItems = new[]