| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2032 |
69.6%
|
| 2 | I do not smoke now | 209 |
7.2%
|
| 3 | Yes | 587 |
20.1%
|
| 4 | No | 90 |
3.1%
|
| Sysmiss | 13 |