| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1412 |
67%
|
| 2 | I have already stopped smoking cigarettes | 368 |
17.5%
|
| 3 | Yes | 288 |
13.7%
|
| 4 | No | 39 |
1.9%
|
| Sysmiss | 52 |