| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1483 |
66.9%
|
| 2 | I do not smoke now | 353 |
15.9%
|
| 3 | Yes | 342 |
15.4%
|
| 4 | No | 40 |
1.8%
|
| Sysmiss | 14 |