#Number_informative_bases	number_features
0	7804
1	16694
2	21106
3	18959
4	12171
5	5929
6	2205
7	1940
8	4615
9	9009
10	12727
11	13965
12	13644
13	12285
14	9386
15	5293
16	2167
17	614
18	169
19	28