| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1385 |
87.1%
|
| 2 | I have already stopped smoking cigarettes | 81 |
5.1%
|
| 3 | Yes | 66 |
4.2%
|
| 4 | No | 58 |
3.6%
|
| Sysmiss | 30 |