| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 972 |
60.8%
|
| 2 | I do not smoke now | 379 |
23.7%
|
| 3 | Yes | 138 |
8.6%
|
| 4 | No | 110 |
6.9%
|
| Sysmiss | 8 |