2
smoking
4
0
3
2
2
8
1
2
2
5
3
6
2
3
4
3
1
1
3
4
3
1
1
3
2
5
6
25K
0
4
1
2
2
4
7
19K
6
4
1
1
3
3
3
2
1
3
14K
3
4
