| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1713 |
47%
|
| 2 | I have already stopped smoking cigarettes | 710 |
19.5%
|
| 3 | Yes | 1004 |
27.6%
|
| 4 | No | 216 |
5.9%
|
| Sysmiss | 48 |