0	0.67968
5	0.65142
10	0.60808
15	0.54883
20	0.47777
25	0.40867
30	0.36434
35	0.36262
40	0.40077
45	0.46015
50	0.52253
55	0.5778
60	0.62245
65	0.65627
70	0.68
75	0.69436
80	0.69954
85	0.69507