| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1439 |
73.8%
|
| 2 | I have already stopped smoking cigarettes | 179 |
9.2%
|
| 3 | Yes | 272 |
13.9%
|
| 4 | No | 61 |
3.1%
|
| Sysmiss | 24 |