0	0.8875
5	0.88536
10	0.877
15	0.86123
20	0.83588
25	0.79789
30	0.74427
35	0.67628
40	0.60918
45	0.57699
50	0.60301
55	0.66705
60	0.73482
65	0.78963
70	0.82927
75	0.85634
80	0.8738
85	0.88378