| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1748 |
65.3%
|
| 2 | I do not smoke now | 353 |
13.2%
|
| 3 | Yes | 435 |
16.2%
|
| 4 | No | 142 |
5.3%
|
| Sysmiss | 89 |