| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2206 |
65.1%
|
| 2 | I do not smoke now | 613 |
18.1%
|
| 3 | Yes | 280 |
8.3%
|
| 4 | No | 292 |
8.6%
|
| Sysmiss | 34 |