| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2194 |
79.8%
|
| 2 | I have already stopped smoking cigarettes | 201 |
7.3%
|
| 3 | Yes | 260 |
9.5%
|
| 4 | No | 93 |
3.4%
|
| Sysmiss | 41 |