| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2416 |
72.3%
|
| 2 | I do not smoke now | 521 |
15.6%
|
| 3 | Yes | 237 |
7.1%
|
| 4 | No | 169 |
5.1%
|
| Sysmiss | 85 |