| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4440 |
58.4%
|
| 2 | I do not smoke now | 2037 |
26.8%
|
| 3 | Yes | 795 |
10.5%
|
| 4 | No | 332 |
4.4%
|
| Sysmiss | 123 |