5
no smoking
4
6
15
1
6
0
13
5
22
9
22
12
15
10
6
7
16
5
9
3
1
10
9
24
13
3
10
0
12
1
10
26
14
12
9
19
5
11
5
13
14
12
15
1
11
8
21
18
34
