Off-by-one: Mark range too low by 1

P/Sd1/Array/marking/src/main/java/de/hdm_stuttgart/mi/marking/SimpleExample.java

@@ -23,7 +23,7 @@ public class SimpleExample {
     System.out.println("----+---------");
 
     for (int i = 0; i < markFrequencies.frequencyByMark.length ; i++) {
-      System.out.println("   " + (markFrequencies.lowestMark + i - 1) + "|" +
+      System.out.println("   " + (markFrequencies.lowestMark + i) + "|" +
           markFrequencies.frequencyByMark[i]);
     }
   }