| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3309 |
77.9%
|
| 2 | I do not smoke now | 406 |
9.6%
|
| 3 | Yes | 413 |
9.7%
|
| 4 | No | 120 |
2.8%
|
| Sysmiss | 34 |