0	0.67676
5	0.65556
10	0.63061
15	0.60424
20	0.57906
25	0.55789
30	0.54352
35	0.53836
40	0.54379
45	0.55968
50	0.58409
55	0.61347
60	0.64342
65	0.66963
70	0.68882
75	0.69913
80	0.70005
85	0.69217