50 47.7000000000000
45 43.4000000000000
40 39.3000000000000
35 36.5000000000000
30 33.2000000000000
25 30.8000000000000
20 28.8000000000000
15 27
10 25.9000000000000
5 25.2000000000000
0 24.9000000000000