| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 647 |
62%
|
| 2 | I am not currently smoking | 299 |
28.6%
|
| 3 | Yes | 74 |
7.1%
|
| 4 | No | 24 |
2.3%
|
| Sysmiss | 3 |