#Number_informative_bases	number_features
0	67
1	217
2	533
3	1327
4	2849
5	4981
6	8035
7	11731
8	14662
9	14829
10	12068
11	8704
12	5525
13	2973
14	1476
15	680
16	265
17	129
18	27