CHECK: initial data
CHECK-NEXT: 0 0 6 8 9 1 5 3 2 7 0 5 5 8 5 5 8 9 7 9 2 4 8 6 9 9 1 8 9 2 
CHECK-NEXT: sorted data
CHECK-NEXT: 0 0 0 1 1 2 2 2 3 4 5 5 5 5 5 6 6 7 7 8 8 8 8 8 9 9 9 9 9 9 
CHECK-NEXT: values
CHECK-NEXT: 0 1 2 3 4 5 6 7 8 9 
CHECK-NEXT: counts
CHECK-NEXT: 3 2 3 1 1 5 2 2 5 6 
CHECK-NEXT: Modal value 9 occurs 6 times