Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.IO.Test/SoilProfiles/MacroStabilityInwardsPreconsolidationStressTransformerTest.cs
===================================================================
diff -u -r49bb14e91d1ff06ec08b52f2e76c11dcf54e5ee0 -r069fd5204ede2f98296a58237a203b3090cd9d89
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.IO.Test/SoilProfiles/MacroStabilityInwardsPreconsolidationStressTransformerTest.cs	(.../MacroStabilityInwardsPreconsolidationStressTransformerTest.cs)	(revision 49bb14e91d1ff06ec08b52f2e76c11dcf54e5ee0)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.IO.Test/SoilProfiles/MacroStabilityInwardsPreconsolidationStressTransformerTest.cs	(.../MacroStabilityInwardsPreconsolidationStressTransformerTest.cs)	(revision 069fd5204ede2f98296a58237a203b3090cd9d89)
@@ -126,7 +126,7 @@
 
             yield return new TestCaseData(new PreconsolidationStress
             {
-                PreconsolidationStressDistributionType = random.Next(),
+                PreconsolidationStressDistributionType = random.Next(3, int.MaxValue),
                 PreconsolidationStressShift = 0
             }).SetName("Invalid DistributionType");
 
@@ -140,7 +140,7 @@
         private static IEnumerable<TestCaseData> GetPreconsolidationStressInvalidDistributionValues()
         {
             var random = new Random(21);
-            double preconsolidationStressMean = random.NextDouble();
+            double preconsolidationStressMean = 0.005;
 
             yield return new TestCaseData(new PreconsolidationStress
             {
@@ -163,7 +163,7 @@
             var random = new Random(21);
             double xCoordinate = random.NextDouble();
             double zCoordinate = random.NextDouble();
-            double preconsolidationStressMean = random.NextDouble();
+            double preconsolidationStressMean = 0.005;
             double preconsolidationStressCoefficientOfVariation = random.NextDouble();
 
             yield return new TestCaseData(new PreconsolidationStress