| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2167 |
52.8%
|
| 2 | I do not smoke now | 1205 |
29.3%
|
| 3 | Yes | 393 |
9.6%
|
| 4 | No | 341 |
8.3%
|
| Sysmiss | 23 |