| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3651 |
76.8%
|
| 2 | I do not smoke now | 736 |
15.5%
|
| 3 | Yes | 233 |
4.9%
|
| 4 | No | 132 |
2.8%
|
| Sysmiss | 49 |