| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 906 |
69.7%
|
| 2 | I am not currently smoking | 287 |
22.1%
|
| 3 | Yes | 74 |
5.7%
|
| 4 | No | 32 |
2.5%
|
| Sysmiss | 15 |