2
group sex
1
1
1
3
0
2
4
1
1
1
7
2
4
17
4
0
2
1
3
3
4
6
19
7
3
3
2
1
0
0
1
0
5
0
1
0
3
0
2
2
0
1
4
4
5
1
2
3
6
5
2
4
6
1
5
2
4
2
2