| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 737 |
41.1%
|
| 2 | I do not smoke now | 498 |
27.8%
|
| 3 | Yes | 148 |
8.3%
|
| 4 | No | 409 |
22.8%
|
| Sysmiss | 34 |