| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1291 |
57.2%
|
| 2 | I do not smoke now | 154 |
6.8%
|
| 3 | Yes | 178 |
7.9%
|
| 4 | No | 635 |
28.1%
|
| Sysmiss | 56 |