#Number_informative_bases	number_features
0	18985
1	29491
2	41898
3	46615
4	43123
5	32181
6	19767
7	10540
8	5815
9	5162
10	7982
11	13318
12	20338
13	27322
14	35209
15	32117
16	28787
17	24076
18	19334
19	14313
20	9517
21	6568
22	4231
23	2587
24	1603
25	926
26	588
27	413
28	414