| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3456 |
76.3%
|
| 2 | I do not smoke now | 524 |
11.6%
|
| 3 | Yes | 503 |
11.1%
|
| 4 | No | 49 |
1.1%
|
| Sysmiss | 10 |