| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1252 |
57%
|
| 2 | I do not smoke now | 434 |
19.8%
|
| 3 | Yes | 317 |
14.4%
|
| 4 | No | 193 |
8.8%
|
| Sysmiss | 14 |