| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2014 |
38.7%
|
| 2 | I do not smoke now | 1992 |
38.3%
|
| 3 | Yes | 723 |
13.9%
|
| 4 | No | 477 |
9.2%
|
| Sysmiss | 138 |