| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 684 |
46.1%
|
| 2 | I have already stopped smoking cigarettes | 344 |
23.2%
|
| 3 | Yes | 403 |
27.1%
|
| 4 | No | 54 |
3.6%
|
| Sysmiss | 10 |