| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3038 |
61.8%
|
| 2 | I have already stopped smoking cigarettes | 924 |
18.8%
|
| 3 | Yes | 825 |
16.8%
|
| 4 | No | 131 |
2.7%
|
| Sysmiss | 120 |