| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 972 |
47.7%
|
| 2 | I do not smoke now | 482 |
23.7%
|
| 3 | Yes | 281 |
13.8%
|
| 4 | No | 302 |
14.8%
|
| Sysmiss | 48 |