| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1527 |
72.7%
|
| 2 | I do not smoke now | 277 |
13.2%
|
| 3 | Yes | 187 |
8.9%
|
| 4 | No | 109 |
5.2%
|
| Sysmiss | 76 |