5
no drinking
0
2
6
1
1
2
2
1
2
1
4
2
0
4
2
2
7
2
1
7
5
3
3
6
0
3
6
3
5
2
2
1
3
4
2
2
2
2
5
6
3
2
1
2
1
4
5
3
6
