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