| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1376 |
80.7%
|
| 2 | I do not smoke now | 70 |
4.1%
|
| 3 | Yes | 237 |
13.9%
|
| 4 | No | 23 |
1.3%
|
| Sysmiss | 25 |