#Number_informative_bases	number_features
0	15093
1	19741
2	21302
3	16173
4	8956
5	3737
6	1488
7	2118
8	5625
9	10179
10	13523
11	13845
12	12671
13	10200
14	7250
15	4432
16	2498
17	1267
18	1199
19	2910