| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1547 |
61.2%
|
| 2 | I do not smoke now | 483 |
19.1%
|
| 3 | Yes | 392 |
15.5%
|
| 4 | No | 105 |
4.2%
|
| Sysmiss | 13 |