| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1639 |
50.4%
|
| 2 | I do not smoke now | 1045 |
32.1%
|
| 3 | Yes | 287 |
8.8%
|
| 4 | No | 280 |
8.6%
|
| Sysmiss | 31 |