course 22.9 4.7 1 11.3 9.9 3.7 6.2 1 5.7 4.7 4.69 13.7 18.1 12.7 6 6 14.3 12.5 11.5 23.1 20.2 20.1 6 4.6 1 4.2 4.7 1.7 1.6 1 1 2.1 2 6.1 6.2 7.2 9.6 9.5 8.8 7.7 8.4 14.3 10.1 12 10.1 8.6 6.9 2.01 1 1 1 2 2 3.7