| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1007 |
46%
|
| 2 | I do not smoke now | 184 |
8.4%
|
| 3 | Yes | 309 |
14.1%
|
| 4 | No | 691 |
31.5%
|
| Sysmiss | 30 |