| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2008 |
90.1%
|
| 2 | I do not smoke now | 123 |
5.5%
|
| 3 | Yes | 29 |
1.3%
|
| 4 | No | 69 |
3.1%
|
| Sysmiss | 94 |