2
smoking
2
0
2
3
4
3
0
1
2
1
0
1
5
3
3
0
2
3
2
3
2
2
5
3
2
16K
1
2
1
2
4
2
5
1
19K
3
1
1
10K
2
1
4
3
2
2
4
3
2
8
