| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1629 |
66.3%
|
| 2 | I don't smoke now | 400 |
16.3%
|
| 3 | Yes | 343 |
14%
|
| 4 | No | 86 |
3.5%
|
| Sysmiss | 48 |