| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1280 |
79.1%
|
| 2 | I do not smoke now | 237 |
14.6%
|
| 3 | Yes | 55 |
3.4%
|
| 4 | No | 46 |
2.8%
|
| Sysmiss | 129 |