| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1123 |
61.9%
|
| 2 | I have already stopped smoking cigarettes | 331 |
18.3%
|
| 3 | Yes | 330 |
18.2%
|
| 4 | No | 29 |
1.6%
|
| Sysmiss | 7 |