| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 604 |
40.8%
|
| 2 | I do not smoke now | 466 |
31.5%
|
| 3 | Yes | 311 |
21%
|
| 4 | No | 99 |
6.7%
|
| Sysmiss | 4 |