| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1116 |
57.2%
|
| 2 | I do not smoke now | 384 |
19.7%
|
| 3 | Yes | 283 |
14.5%
|
| 4 | No | 168 |
8.6%
|
| Sysmiss | 19 |