rownames,sample,count,freq
1,A,0,213
2,A,1,128
3,A,2,37
4,A,3,18
5,A,4,3
6,A,5,1
7,B,0,103
8,B,1,143
9,B,2,98
10,B,3,42
11,B,4,8
12,B,5,4
13,B,6,2
14,C,0,75
15,C,1,103
16,C,2,121
17,C,3,54
18,C,4,30
19,C,5,13
20,C,6,2
21,C,7,1
22,C,8,0
23,C,9,1
24,D,0,0
25,D,1,20
26,D,2,43
27,D,3,53
28,D,4,86
29,D,5,70
30,D,6,54
31,D,7,37
32,D,8,18
33,D,9,10
34,D,10,5
35,D,11,2
36,D,12,2