7
no drinking
1
5
1
5
3
3
5
4
3
9
5
3
0
5
0
2
4
5
2
3
2
2
3
4
2
7
4
2
4
5
0
4
1
3
4
2
3
6
2
2
1
1
3
5
3
6
0
4
6
