| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 750 |
42.7%
|
| 2 | I have already stopped smoking cigarettes | 237 |
13.5%
|
| 3 | Yes | 556 |
31.7%
|
| 4 | No | 213 |
12.1%
|
| Sysmiss | 34 |