| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 907 |
77.6%
|
| 2 | I have already stopped smoking cigarettes | 102 |
8.7%
|
| 3 | Yes | 97 |
8.3%
|
| 4 | No | 63 |
5.4%
|
| Sysmiss | 50 |