| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 855 |
71%
|
| 2 | I have already stopped smoking cigarettes | 161 |
13.4%
|
| 3 | Yes | 164 |
13.6%
|
| 4 | No | 25 |
2.1%
|
| Sysmiss | 23 |