| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 782 |
61.2%
|
| 2 | I have already stopped smoking cigarettes | 231 |
18.1%
|
| 3 | Yes | 245 |
19.2%
|
| 4 | No | 19 |
1.5%
|
| Sysmiss | 34 |