#Number_informative_bases	number_features
0	16682
1	23459
2	26412
3	20467
4	12320
5	6557
6	5538
7	10444
8	19035
9	28805
10	38279
11	37816
12	35359
13	29923
14	24481
15	17793
16	12098
17	7651
18	4349
19	2348
20	1238
21	487
22	192
23	72
24	25
25	3
26	3