| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 708 |
45.4%
|
| 2 | I have already stopped smoking cigarettes | 347 |
22.3%
|
| 3 | Yes | 436 |
28%
|
| 4 | No | 67 |
4.3%
|
| Sysmiss | 39 |