| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1069 |
73.9%
|
| 2 | I have already stopped smoking cigarettes | 234 |
16.2%
|
| 3 | Yes | 120 |
8.3%
|
| 4 | No | 23 |
1.6%
|
| Sysmiss | 14 |