| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1642 |
87.8%
|
| 2 | I have already stopped smoking cigarettes | 93 |
5%
|
| 3 | Yes | 113 |
6%
|
| 4 | No | 23 |
1.2%
|
| Sysmiss | 9 |