8
no smoking
6
5
18
18
14
2
35
23
3
7
17
6
5
17
4
8
12
13
7
3
8
13
25
24
23
29
14
17
26
20
16
16
20
12
22
15
14
6
3
15
15
28
22
2
4
6
11
22
20
