2
no smoking
8
7
14
8
5
6
7
3
7
4
8
7
2
19
16
7
7
12
13
14
4
2
13
6
8
29
2
2
3
3
25
5
4
6
15
1
6
0
13
23
9
22
12
15
10
6
8
16
5
