0	0.49997
5	0.48787
10	0.47205
15	0.4542
20	0.43634
25	0.42066
30	0.40927
35	0.40384
40	0.40523
45	0.4133
50	0.42687
55	0.44402
60	0.46243
65	0.47983
70	0.49424
75	0.50414
80	0.50856
85	0.50711