| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 665 |
58.2%
|
| 2 | I don't smoke now | 171 |
15%
|
| 3 | Yes | 267 |
23.4%
|
| 4 | No | 40 |
3.5%
|
| Sysmiss | 14 |