#Number_informative_bases	number_features
0	12256
1	23996
2	29135
3	28840
4	25430
5	24880
6	26026
7	20178
8	9755
9	3945
10	1496
11	543
12	535
13	1894
14	4977
15	10237
16	16641
17	22314
18	26449
19	24619
20	19161
21	12435
22	6809
23	3373
24	1590
25	822
26	488
27	475