0	0.67506
5	0.65325
10	0.62787
15	0.60131
20	0.57619
25	0.55538
30	0.54167
35	0.5374
40	0.54386
45	0.56076
50	0.58598
55	0.61585
60	0.64587
65	0.67178
70	0.69037
75	0.69989
80	0.69994
85	0.69122