| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1322 |
63.7%
|
| 2 | I have already stopped smoking cigarettes | 352 |
17%
|
| 3 | Yes | 305 |
14.7%
|
| 4 | No | 97 |
4.7%
|
| Sysmiss | 80 |