1
no smoking
0
5
8
7
2
4
16
17
8
11
10
8
2
17
12
6
2
3
4
5
4
13
3
7
7
17
5
15
3
13
14
30
1
5
2
18
6
5
5
5
8
2
3
11
4
5
3
8
2
