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