3
no drinking
1
0
1
1
2
2
1
3
1
1
1
2
2
3
4
1
3
1
3
3
1
3
4
3
3
1
1
1
0
2
2
1
4
1
3
4
4
2
2
0
3
2
4
1
1
0
1
1
1
