| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3356 |
82%
|
| 2 | I have already stopped smoking cigarettes | 295 |
7.2%
|
| 3 | Yes | 332 |
8.1%
|
| 4 | No | 112 |
2.7%
|
| Sysmiss | 83 |