| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 737 |
41.7%
|
| 2 | I have already stopped smoking cigarettes | 263 |
14.9%
|
| 3 | Yes | 692 |
39.2%
|
| 4 | No | 75 |
4.2%
|
| Sysmiss | 59 |