| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1552 |
69.2%
|
| 2 | I do not smoke now | 356 |
15.9%
|
| 3 | Yes | 245 |
10.9%
|
| 4 | No | 91 |
4.1%
|
| Sysmiss | 39 |