| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 647 |
41%
|
| 2 | I do not smoke now | 598 |
37.9%
|
| 3 | Yes | 234 |
14.8%
|
| 4 | No | 98 |
6.2%
|
| Sysmiss | 20 |