1

4

2.0, 3.81, 5.34, 7.62

2

3

3.81, 5.34, 7.62

3

3

2.0, 3.81, 5.34

4

2

3.81, 7.62

5

2

2.0, 7.62

6

2

2.0, 5.34

7^a

1

3.81

8^a

1

2.0