| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 961 |
55.2%
|
| 2 | I do not smoke now | 499 |
28.6%
|
| 3 | Yes | 197 |
11.3%
|
| 4 | No | 85 |
4.9%
|
| Sysmiss | 46 |