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