| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1281 |
31.8%
|
| 2 | I have already stopped smoking cigarettes | 966 |
24%
|
| 3 | Yes | 1600 |
39.7%
|
| 4 | No | 182 |
4.5%
|
| Sysmiss | 72 |