| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 729 |
42%
|
| 2 | I do not smoke now | 352 |
20.3%
|
| 3 | Yes | 428 |
24.7%
|
| 4 | No | 225 |
13%
|
| Sysmiss | 12 |