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