1
no drinking
0
4
6
3
10
4
6
3
1
3
4
5
3
5
4
5
2
1
0
4
3
4
1
7
12
2
7
3
5
8
3
4
3
5
6
2
1
2
6
6
3
2
1
2
7
3
4
7
1
