| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2395 |
51.9%
|
| 2 | I do not smoke now | 1025 |
22.2%
|
| 3 | Yes | 866 |
18.8%
|
| 4 | No | 329 |
7.1%
|
| Sysmiss | 24 |