0	0.67591
5	0.65728
10	0.6345
15	0.60961
20	0.58497
25	0.56322
30	0.54713
35	0.53927
40	0.54142
45	0.55399
50	0.57561
55	0.60312
60	0.63225
65	0.65866
70	0.67888
75	0.69087
80	0.69399
85	0.68864