1
no smoking
2
2
2
4
1
4
2
1
4
4
2
4
1
3
2
1
2
2
1
2
4
5
4
1
6
4
2
1
4
1
0
2
3
4
2
6
2
0
0
5
1
1
2
1
2
2
2
2
3
