0   83.0
1.0 77.7
2.0 75.1
3.0 73.0
4.0 71.1
5.0 69.4
6.0 67.8
7.0 66.4
8.0 64.7
9.0 63.4
10.0 62.1
11.0 61.0
12.0 59.9
13.0 58.7
14.0 57.8
15.0 56.6