| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1046 |
61.8%
|
| 2 | I have already stopped smoking cigarettes | 290 |
17.1%
|
| 3 | Yes | 323 |
19.1%
|
| 4 | No | 34 |
2%
|
| Sysmiss | 11 |