0
group sex
1
1
1
0
2
1
0
0
2
0
4
0
0
0
0
1
0
1
1
2
1
0
1
1
1
0
0
0
0
1
4
17
0
2
0
18
21
3
0
1
3
0
0
2
4
0
2
1
3
4
2
4
10
0