| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 7114 |
62%
|
| 2 | I have already stopped smoking cigarettes | 1775 |
15.5%
|
| 3 | Yes | 2088 |
18.2%
|
| 4 | No | 506 |
4.4%
|
| Sysmiss | 147 |