. 8 7.5 7 7 6 6 5 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 6 6 6 7 7 1.5 1 2.5 1.5 2.5 4.5 3 0.5 0.5 0.5 3.5 2 1 1 1 0.5 2 2.5 0.5 0.5 2.5 0.5 0.5 1 1 2 6 5.5 . . . . 0.5 0.5-1 0.5 1.5 1.5 1 2.5 2.5