| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1655 |
69.9%
|
| 2 | I do not smoke now | 376 |
15.9%
|
| 3 | Yes | 165 |
7%
|
| 4 | No | 170 |
7.2%
|
| Sysmiss | 49 |