#Number_informative_bases	number_features
0	377184
1	302450
2	242457
3	159717
4	125360
5	127248
6	98787
7	80728
8	62764
9	57819
10	152268
11	29948
12	15432
13	11480
14	9265
15	7274
16	5279
17	6969
18	114