| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4015 |
74.6%
|
| 2 | I do not smoke now | 995 |
18.5%
|
| 3 | Yes | 200 |
3.7%
|
| 4 | No | 172 |
3.2%
|
| Sysmiss | 27 |