Index: Ringtoets/Piping/src/Ringtoets.Piping.IO/Importers/PipingConfigurationImporter.cs
===================================================================
diff -u -rd335e2cf885f47f62cd1dcae72ba5fc97dffe67a -rf9b356c4654ac261a1ec41255f872dcaba9ac7a6
--- Ringtoets/Piping/src/Ringtoets.Piping.IO/Importers/PipingConfigurationImporter.cs	(.../PipingConfigurationImporter.cs)	(revision d335e2cf885f47f62cd1dcae72ba5fc97dffe67a)
+++ Ringtoets/Piping/src/Ringtoets.Piping.IO/Importers/PipingConfigurationImporter.cs	(.../PipingConfigurationImporter.cs)	(revision f9b356c4654ac261a1ec41255f872dcaba9ac7a6)
@@ -371,7 +371,7 @@
                 var standardDeviation = (double) readCalculation.PhreaticLevelExitStandardDeviation;
                 PerformActionHandlingAnyArgumentOutOfRangeException(
                     () => normalDistribution.StandardDeviation = (RoundedDouble) standardDeviation,
-                    string.Format(Resources.PipingConfigurationImporter_ReadStochasts_Invalid_standard_deviation_0_for_stochast_with_name_1, mean,
+                    string.Format(Resources.PipingConfigurationImporter_ReadStochasts_Invalid_standard_deviation_0_for_stochast_with_name_1, standardDeviation,
                                   PipingConfigurationSchemaIdentifiers.PhreaticLevelExitStochastName));
 
                 pipingCalculation.InputParameters.PhreaticLevelExit = normalDistribution;
@@ -390,7 +390,7 @@
                 var standardDeviation = (double) readCalculation.DampingFactorExitStandardDeviation;
                 PerformActionHandlingAnyArgumentOutOfRangeException(
                     () => logNormalDistribution.StandardDeviation = (RoundedDouble) standardDeviation,
-                    string.Format(Resources.PipingConfigurationImporter_ReadStochasts_Invalid_standard_deviation_0_for_stochast_with_name_1, mean,
+                    string.Format(Resources.PipingConfigurationImporter_ReadStochasts_Invalid_standard_deviation_0_for_stochast_with_name_1, standardDeviation,
                                   PipingConfigurationSchemaIdentifiers.DampingFactorExitStochastName));
 
                 pipingCalculation.InputParameters.DampingFactorExit = logNormalDistribution;