| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 969 |
51.8%
|
| 2 | I do not smoke now | 435 |
23.2%
|
| 3 | Yes | 233 |
12.5%
|
| 4 | No | 234 |
12.5%
|
| Sysmiss | 28 |