Index: Ringtoets/Common/src/Ringtoets.Common.Service/IllustrationPoints/StochastConverter.cs
===================================================================
diff -u -rbe6a13ac1251d94b796612190233ac7a380b328e -re2e6db0810ded8ad8c1e6b14a48296f6914954dc
--- Ringtoets/Common/src/Ringtoets.Common.Service/IllustrationPoints/StochastConverter.cs	(.../StochastConverter.cs)	(revision be6a13ac1251d94b796612190233ac7a380b328e)
+++ Ringtoets/Common/src/Ringtoets.Common.Service/IllustrationPoints/StochastConverter.cs	(.../StochastConverter.cs)	(revision e2e6db0810ded8ad8c1e6b14a48296f6914954dc)
@@ -45,8 +45,7 @@
             {
                 throw new ArgumentNullException(nameof(hydraStochast));
             }
-            int stochastDuration = Convert.ToInt32(hydraStochast.Duration);
-            return new Stochast(hydraStochast.Name, stochastDuration, hydraStochast.Alpha);
+            return new Stochast(hydraStochast.Name, hydraStochast.Duration, hydraStochast.Alpha);
         }
 
         /// <summary>
@@ -63,9 +62,8 @@
             {
                 throw new ArgumentNullException(nameof(hydraRealizedStochast));
             }
-            int stochastDuration = Convert.ToInt32(hydraRealizedStochast.Duration);
             return new RealizedStochast(hydraRealizedStochast.Name,
-                                        stochastDuration,
+                                        hydraRealizedStochast.Duration,
                                         hydraRealizedStochast.Alpha,
                                         hydraRealizedStochast.Realization);
         }