| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3425 |
77.9%
|
| 2 | I do not smoke now | 394 |
9%
|
| 3 | Yes | 354 |
8%
|
| 4 | No | 226 |
5.1%
|
| Sysmiss | 48 |