#Number_informative_bases	number_features
0	13259
1	21127
2	25018
3	20880
4	13010
5	6250
6	2917
7	4277
8	10502
9	16876
10	20633
11	19673
12	14553
13	9047
14	4855
15	2071
16	577
17	47