| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1486 |
67.9%
|
| 2 | I have already stopped smoking cigarettes | 330 |
15.1%
|
| 3 | Yes | 350 |
16%
|
| 4 | No | 21 |
1%
|
| Sysmiss | 7 |