#Number_informative_bases	number_features
0	2987
1	6941
2	10797
3	12242
4	11260
5	9343
6	8361
7	9329
8	10167
9	10331
10	9188
11	6929
12	4857
13	2931
14	1686
15	693
16	334
17	112
18	62