| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1003 |
46.2%
|
| 2 | I have already stopped smoking cigarettes | 375 |
17.3%
|
| 3 | Yes | 652 |
30%
|
| 4 | No | 140 |
6.5%
|
| Sysmiss | 19 |