16.5 16 15.5 15 14.5 14 13 12 11.5 11 10 9 8 7 6 5.5 5 4 3.5 3

1 2 2.5 3 3.5 4 5 5.5 6 7 8 9 10 11 11.5 12 13 14 14.5 15 15.5 16 16.5