| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1360 |
61.3%
|
| 2 | I have already stopped smoking cigarettes | 378 |
17%
|
| 3 | Yes | 452 |
20.4%
|
| 4 | No | 29 |
1.3%
|
| Sysmiss | 48 |