#Number_informative_bases	number_features
0	7310
1	16214
2	24869
3	28907
4	25707
5	17770
6	9585
7	4213
8	2593
9	5653
10	13324
11	23305
12	29223
13	27092
14	19321
15	10249
16	4805
17	1719
18	388
19	139