| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4679 |
81.2%
|
| 2 | I have already stopped smoking cigarettes | 655 |
11.4%
|
| 3 | Yes | 369 |
6.4%
|
| 4 | No | 60 |
1%
|
| Sysmiss | 110 |