Index: Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructuresInput.cs
===================================================================
diff -u -r7faf338152aa99f81c7169781c4971fe7b7bbfd3 -r37f13bb1e3dd02fb150f737fab3199027c29754e
--- Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructuresInput.cs	(.../StabilityPointStructuresInput.cs)	(revision 7faf338152aa99f81c7169781c4971fe7b7bbfd3)
+++ Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructuresInput.cs	(.../StabilityPointStructuresInput.cs)	(revision 37f13bb1e3dd02fb150f737fab3199027c29754e)
@@ -220,9 +220,9 @@
 
             FlowVelocityStructureClosable = new VariationCoefficientNormalDistribution
             {
-                Mean = RoundedDouble.NaN,
-                CoefficientOfVariation = RoundedDouble.NaN
+                Mean = RoundedDouble.NaN
             };
+            flowVelocityStructureClosable.CoefficientOfVariation = (RoundedDouble) 0.2;
         }
 
         #region Structure / calculation
@@ -339,7 +339,6 @@
             set
             {
                 flowVelocityStructureClosable.Mean = value.Mean;
-                flowVelocityStructureClosable.CoefficientOfVariation = value.CoefficientOfVariation;
             }
         }