| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 782 |
49.8%
|
| 2 | I do not smoke now | 548 |
34.9%
|
| 3 | Yes | 168 |
10.7%
|
| 4 | No | 71 |
4.5%
|
| Sysmiss | 54 |