--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/collision/CollisionState.java	Mon Sep 17 19:07:57 2018 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/collision/CollisionState.java	Tue Sep 18 12:21:17 2018 +0200
@@ -18,6 +18,7 @@
 import org.dive4elements.river.artifacts.model.Calculation;
 import org.dive4elements.river.artifacts.model.CalculationResult;
 import org.dive4elements.river.artifacts.model.DataFacet;
+import org.dive4elements.river.artifacts.model.DateRange;
 import org.dive4elements.river.artifacts.model.EmptyFacet;
 import org.dive4elements.river.artifacts.model.FacetTypes;
 import org.dive4elements.river.artifacts.model.ReportFacet;
@@ -81,15 +82,8 @@
         for (int index = 0; index < resultList.size(); index++) {
             if (resultList.get(index) instanceof CollisionCalcOverviewResult) {
                 final CollisionCalcOverviewResult result = (CollisionCalcOverviewResult) resultList.get(index);
-
-                final int[] singleYears = result.getSingleYears();
-
-                if (singleYears == null)
-                    facets.add(CollisionCalcProcessor.createFacet(context, hash, this.id, result, index, -1, themeCount++));
-                else {
-                    for (final int singleYear : singleYears)
-                        facets.add(CollisionCalcProcessor.createFacet(context, hash, this.id, result, index, singleYear, themeCount++));
-                }
+                for (final DateRange dr : result.getYears())
+                    facets.add(CollisionCalcProcessor.createFacet(context, hash, this.id, result, index, dr.getFromYear(), themeCount++));
             }
         }