| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2425 |
71.7%
|
| 2 | I do not smoke now | 563 |
16.6%
|
| 3 | Yes | 269 |
7.9%
|
| 4 | No | 127 |
3.8%
|
| Sysmiss | 44 |