1 4.8 2 8.8 2 8. 3 7.9 4 11.9 5 14.4 6 14.1 6 15.8 7 15.6 8 17.8 9 18.2 9 17.1 10 18.8 10 19.5 11 18.9 12 21.7 12 21.9 13 23.8 14 26.9 14 25.1