Y Gender 15 0 17 0 15 0 13 0 20 0 15 0 15 0 13 0 14 0 17 0 17 0 17 0 15 0 18 0 18 0 15 0 18 0 10 0 18 0 18 0 13 0 16 0 11 0 16 0 13 1 14 1 12 1 12 1 11 1 12 1 10 1 10 1 12 1 11 1 12 1 14 1 14 1 13 1 14 1 13 1 16 1 14 1 16 1 13 1 2 1 14 1 17 1 16 1 15 1 12 1