| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3354 |
80.8%
|
| 2 | I do not smoke now | 379 |
9.1%
|
| 3 | Yes | 279 |
6.7%
|
| 4 | No | 138 |
3.3%
|
| Sysmiss | 46 |