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