| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1726 |
80.5%
|
| 2 | I have already stopped smoking cigarettes | 139 |
6.5%
|
| 3 | Yes | 191 |
8.9%
|
| 4 | No | 89 |
4.1%
|
| Sysmiss | 10 |