4
no smoking
3
6
17
3
8
6
7
1
5
6
16
6
5
5
8
5
8
6
2
8
4
1
8
8
8
9
11
2
4
10
14
1
6
8
7
8
3
7
7
2
1
22
1
7
4
9
9
8
6
