| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 965 |
65.2%
|
| 2 | I have already stopped smoking cigarettes | 205 |
13.9%
|
| 3 | Yes | 279 |
18.9%
|
| 4 | No | 30 |
2%
|
| Sysmiss | 16 |