1	0.052632
2	0.105263
3	0.157895
4	0.210526
5	0.263158
6	0.315789
7	0.368421
8	0.421053
9	0.473684
10	0.526316
11	0.578947
12	0.631579
13	0.684211
14	0.736842
15	0.789474
16	0.842105
17	0.894737
18	0.947368
19	0.002770
20	0.055402