#Number_informative_bases	number_features
0	9962
1	19175
2	28944
3	35090
4	34908
5	29822
6	21836
7	14200
8	9008
9	6859
10	8774
11	12968
12	17005
13	19492
14	20998
15	21820
16	22264
17	21142
18	18191
19	14728
20	10953
21	8544
22	6745
23	4664
24	2825
25	1473
26	762
27	423
28	390