8 7 6 5 4 3 2 2 2 2 2 2 1 1 1 1 3 3 3 3 4 4 4 4 5 3 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 0 1 4 1 2 0 8.5 4.5 2.5 3 1 1 1 1 2 2.5 0.5 0.5 2 2.5 .