0	0.83089
5	0.82236
10	0.80679
15	0.78296
20	0.74997
25	0.70875
30	0.66504
35	0.63122
40	0.6213
45	0.6392
50	0.67538
55	0.71644
60	0.7536
65	0.78348
70	0.80569
75	0.82093
80	0.82998
85	0.83328