| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1057 |
69.4%
|
| 2 | I am not currently smoking | 352 |
23.1%
|
| 3 | Yes | 80 |
5.3%
|
| 4 | No | 34 |
2.2%
|
| Sysmiss | 17 |