Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 4210 |
79.5%
|
2 | I did not smoke during the past 12 months | 457 |
8.6%
|
3 | Yes | 335 |
6.3%
|
4 | No | 293 |
5.5%
|
Sysmiss | 51 |