Variables i and j expressed In number of classes

DH (%)

IM

I

J

DHij

IMij

2

3

75.7808

12.2584

2

4

76.1805

12.2584

2

5

79.7665

12.2584

2

6

90.4722

12.2584

3

4

51.2883

12.2584

3

5

79.5667

12.2584

3

6

90.8928

12.2584

4

5

74.5294

12.2584

4

6

88.7370

12.2584

5

6

88.6634

12.2584