| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1981 |
74.7%
|
| 2 | I do not smoke now | 426 |
16.1%
|
| 3 | Yes | 164 |
6.2%
|
| 4 | No | 82 |
3.1%
|
| Sysmiss | 86 |