| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1922 |
72.7%
|
| 2 | I do not smoke now | 384 |
14.5%
|
| 3 | Yes | 250 |
9.5%
|
| 4 | No | 88 |
3.3%
|
| Sysmiss | 50 |