| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1921 |
72.7%
|
| 2 | I am not currently smoking | 562 |
21.3%
|
| 3 | Yes | 73 |
2.8%
|
| 4 | No | 86 |
3.3%
|
| Sysmiss | 50 |