| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 7102 |
86.1%
|
| 2 | I do not smoke now | 533 |
6.5%
|
| 3 | Yes | 372 |
4.5%
|
| 4 | No | 239 |
2.9%
|
| Sysmiss | 279 |