| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4843 |
85.3%
|
| 2 | I have already stopped smoking cigarettes | 423 |
7.5%
|
| 3 | Yes | 329 |
5.8%
|
| 4 | No | 82 |
1.4%
|
| Sysmiss | 46 |