| Value | Category | Cases | |
|---|---|---|---|
| 1 | I never smoked cigarettes | 3085 |
77.1%
|
| 2 | I do not smoke now | 453 |
11.3%
|
| 3 | Yes | 359 |
9%
|
| 4 | No | 104 |
2.6%
|
| Sysmiss | 76 |