#Number_informative_bases	number_features
0	9816
1	18457
2	21361
3	17661
4	10615
5	5111
6	2075
7	2354
8	5413
9	9974
10	12993
11	13580
12	13231
13	11699
14	8843
15	4829
16	1934
17	574
18	162
19	28