Index: Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.IO/DuneLocationCalculationsExporter.cs
===================================================================
diff -u -r3fa2200f5ad050d55eec5b00f3ef2e7084a0c223 -r21d89d84468034e8bc00074ae4b915a34a0ec817
--- Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.IO/DuneLocationCalculationsExporter.cs	(.../DuneLocationCalculationsExporter.cs)	(revision 3fa2200f5ad050d55eec5b00f3ef2e7084a0c223)
+++ Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.IO/DuneLocationCalculationsExporter.cs	(.../DuneLocationCalculationsExporter.cs)	(revision 21d89d84468034e8bc00074ae4b915a34a0ec817)
@@ -21,6 +21,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using Core.Common.Base.IO;
 using Core.Common.IO.Exceptions;
 using Core.Common.Util;
@@ -38,32 +39,43 @@
 
         private readonly IEnumerable<ExportableDuneLocationCalculation> exportableDuneLocationCalculations;
         private readonly string filePath;
+        private readonly TypeConverter probabilityConverter;
 
         /// <summary>
         /// Creates a new instance of <see cref="DuneLocationCalculationsExporter"/>.
         /// </summary>
         /// <param name="exportableDuneLocationCalculations">The dune location calculations to export.</param>
         /// <param name="filePath">The path of the file to export to.</param>
-        /// <exception cref="ArgumentNullException">Thrown when <paramref name="exportableDuneLocationCalculations"/> is <c>null</c>.</exception>
+        /// <param name="probabilityConverter">The <see cref="TypeConverter"/> to use when exporting the category boundaries.</param>
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="exportableDuneLocationCalculations"/>
+        /// or <paramref name="probabilityConverter"/> is <c>null</c>.</exception>
         /// <exception cref="ArgumentException">Thrown when <paramref name="filePath"/> is invalid.</exception>
-        public DuneLocationCalculationsExporter(IEnumerable<ExportableDuneLocationCalculation> exportableDuneLocationCalculations, string filePath)
+        public DuneLocationCalculationsExporter(IEnumerable<ExportableDuneLocationCalculation> exportableDuneLocationCalculations,
+                                                string filePath,
+                                                TypeConverter probabilityConverter)
         {
             if (exportableDuneLocationCalculations == null)
             {
                 throw new ArgumentNullException(nameof(exportableDuneLocationCalculations));
             }
 
+            if (probabilityConverter == null)
+            {
+                throw new ArgumentNullException(nameof(probabilityConverter));
+            }
+
             IOUtils.ValidateFilePath(filePath);
 
             this.exportableDuneLocationCalculations = exportableDuneLocationCalculations;
             this.filePath = filePath;
+            this.probabilityConverter = probabilityConverter;
         }
 
         public bool Export()
         {
             try
             {
-                DuneLocationCalculationsWriter.WriteDuneLocationCalculations(exportableDuneLocationCalculations, filePath);
+                DuneLocationCalculationsWriter.WriteDuneLocationCalculations(exportableDuneLocationCalculations, filePath, probabilityConverter);
             }
             catch (CriticalFileWriteException e)
             {