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