Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Data/HeightStructuresInput.cs
===================================================================
diff -u -r547267b70fbf09e80c59b252b4660300cc370c74 -r7a7964c2eb9844cb44c4c02a807bae60e67c4bfe
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Data/HeightStructuresInput.cs	(.../HeightStructuresInput.cs)	(revision 547267b70fbf09e80c59b252b4660300cc370c74)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Data/HeightStructuresInput.cs	(.../HeightStructuresInput.cs)	(revision 7a7964c2eb9844cb44c4c02a807bae60e67c4bfe)
@@ -99,7 +99,7 @@
 
             stormDuration = new LogNormalDistribution(2)
             {
-                Mean = (RoundedDouble) 7.5
+                Mean = (RoundedDouble) 6.0
             };
             stormDuration.SetStandardDeviationFromVariationCoefficient(0.25);
         }