| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1382 |
77.6%
|
| 2 | I do not smoke now | 242 |
13.6%
|
| 3 | Yes | 102 |
5.7%
|
| 4 | No | 54 |
3%
|
| Sysmiss | 15 |