2
smoking
2
0
3
1
0
2
2
9K
3
2
1
0
1
1
0
1
0
4
30K
2
1
1
4
2
6
19K
1
1
0
21K
1
2
1
1
0
3
1
5
2
2
4
2
26K
3
1
9
1
2
0
