0 3.1
1 3.5
2 3.7
3 4.0
4 4.1
5 4.3
6 4.4
7 4.5
8 4.6
9 4.7
10 4.8
11 4.9
12 5.0
13 5.2
14 5.4
15 5.7
16 6.3
17 10.8