#Number_informative_bases	number_features
0	15144
1	25892
2	34097
3	36216
4	31652
5	23881
6	16006
7	9311
8	5659
9	5101
10	9245
11	16299
12	23057
13	29110
14	32340
15	30375
16	23959
17	15652
18	8776
19	4530
20	2370
21	1453
22	1063
23	1212
24	1055
25	580
26	578