| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 550 |
53.6%
|
| 2 | I have already stopped smoking cigarettes | 165 |
16.1%
|
| 3 | Yes | 252 |
24.5%
|
| 4 | No | 60 |
5.8%
|
| Sysmiss | 15 |