9 8 7 6 5 4 4 4 4 4 4 4 5 5 5 5 5 3 3 4 3 2 2 3 3 3 2 3 2 1 3 2 2 2 2 6 6 6 7 7 7 8 12.5 5.5 4.5 2.5 3 3 2 2 2 2 2 3 1 0.5 1 1 1 0 1 1 3.5 .