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