| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2836 |
82.7%
|
| 2 | I have already stopped smoking cigarettes | 204 |
5.9%
|
| 3 | Yes | 279 |
8.1%
|
| 4 | No | 111 |
3.2%
|
| Sysmiss | 20 |