9
no smoking
3
1
10
9
24
13
3
10
0
12
1
10
26
15
12
9
20
6
11
13
12
16
1
13
8
21
18
34
2
16
5
4
16
14
8
9
1
17
14
2
9
10
7
21
20
19
9
8
6
