| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 774 |
52.5%
|
| 2 | I do not smoke now | 421 |
28.6%
|
| 3 | Yes | 197 |
13.4%
|
| 4 | No | 81 |
5.5%
|
| Sysmiss | 6 |