Index: Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Data/ClosingStructuresInput.cs
===================================================================
diff -u -ra4f9fbdb0da67d01240f563576818cea46a68fb5 -r7a7964c2eb9844cb44c4c02a807bae60e67c4bfe
--- Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Data/ClosingStructuresInput.cs	(.../ClosingStructuresInput.cs)	(revision a4f9fbdb0da67d01240f563576818cea46a68fb5)
+++ Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Data/ClosingStructuresInput.cs	(.../ClosingStructuresInput.cs)	(revision 7a7964c2eb9844cb44c4c02a807bae60e67c4bfe)
@@ -130,7 +130,7 @@
 
             stormDuration = new LogNormalDistribution(2)
             {
-                Mean = (RoundedDouble) 7.5
+                Mean = (RoundedDouble) 6.0
             };
             stormDuration.SetStandardDeviationFromVariationCoefficient(0.25);