#Number_informative_bases	number_features
0	2150
1	12037
2	36437
3	97970
4	233596
5	380467
6	307442
7	188719
8	106427
9	68400
10	41543
11	24728
12	13252
13	6826
14	2965
15	1107
16	274
17	47
18	3