| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1822 |
56.2%
|
| 2 | I have already stopped smoking cigarettes | 531 |
16.4%
|
| 3 | Yes | 779 |
24%
|
| 4 | No | 109 |
3.4%
|
| Sysmiss | 41 |