1
drinking
0
1
2
2
1
0
1
2
2
3
1
1
2
1
2
2
2
0
2
3
3
1
1
4
0
1
2
2
1
3
2
3
4
3
4
1
1
1
0
1
2
1
1
1
3
1
3
1
1
