| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1722 |
68.3%
|
| 2 | I do not smoke now | 381 |
15.1%
|
| 3 | Yes | 255 |
10.1%
|
| 4 | No | 165 |
6.5%
|
| Sysmiss | 37 |