Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 2082 |
79.6%
|
2 | I did not smoke during the past 12 months | 241 |
9.2%
|
3 | Yes | 137 |
5.2%
|
4 | No | 156 |
6%
|
Sysmiss | 13 |