#Number_informative_bases	number_features
0	11562
1	19164
2	23432
3	22034
4	15731
5	9455
6	5996
7	6806
8	10342
9	12869
10	15369
11	16748
12	16400
13	13574
14	9370
15	5233
16	2258
17	826
18	167
19	22