| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1012 |
62.3%
|
| 2 | I do not smoke now | 210 |
12.9%
|
| 3 | Yes | 349 |
21.5%
|
| 4 | No | 54 |
3.3%
|
| Sysmiss | 4 |