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