| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 684 |
82.8%
|
| 2 | I have already stopped smoking cigarettes | 64 |
7.7%
|
| 3 | Yes | 57 |
6.9%
|
| 4 | No | 21 |
2.5%
|
| Sysmiss | 11 |