| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4318 |
71.9%
|
| 2 | I do not smoke now | 587 |
9.8%
|
| 3 | Yes | 975 |
16.2%
|
| 4 | No | 127 |
2.1%
|
| Sysmiss | 37 |