| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 620 |
61.1%
|
| 2 | I do not smoke now | 267 |
26.3%
|
| 3 | Yes | 111 |
10.9%
|
| 4 | No | 16 |
1.6%
|
| Sysmiss | 34 |