0	0.77777
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15	0.82259
20	0.83992
25	0.85448
30	0.86554
35	0.87294
40	0.87672
45	0.87688
50	0.87336
55	0.86601
60	0.8547
65	0.83958
70	0.82149
75	0.80252
80	0.78629
85	0.77709