| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 510 |
80.3%
|
| 2 | I do not smoke now | 77 |
12.1%
|
| 3 | Yes | 14 |
2.2%
|
| 4 | No | 34 |
5.4%
|
| Sysmiss | 3 |