--- a/pkg/controllers/stretches.go	Mon Sep 09 15:14:55 2019 +0200
+++ b/pkg/controllers/stretches.go	Mon Sep 09 15:16:31 2019 +0200
@@ -349,19 +349,19 @@
 	// label, lnwl, classes
 	record := make([]string, 1+2+len(breaks)+1)
 	record[0] = "# time"
-	record[1] = "# < LDC [h]"
-	record[2] = "# >= LDC [h]"
+	record[1] = "# < LDC [d]"
+	record[2] = "# >= LDC [d]"
 	for i, v := range breaks {
 		if useDepth && useWidth {
 			if i == 0 {
-				record[3] = "# < break_1 [h]"
+				record[3] = "# < break_1 [d]"
 			}
 			record[i+4] = fmt.Sprintf("# >= break_%d", i+1)
 		} else {
 			if i == 0 {
-				record[3] = fmt.Sprintf("# < %.1f [h]", v)
+				record[3] = fmt.Sprintf("# < %.1f [d]", v)
 			}
-			record[i+4] = fmt.Sprintf("# >= %.1f [h]", v)
+			record[i+4] = fmt.Sprintf("# >= %.1f [d]", v)
 		}
 	}