| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1221 |
59.7%
|
| 2 | I do not smoke now | 356 |
17.4%
|
| 3 | Yes | 293 |
14.3%
|
| 4 | No | 174 |
8.5%
|
| Sysmiss | 31 |