| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1710 |
42%
|
| 2 | I do not smoke now | 1408 |
34.6%
|
| 3 | Yes | 671 |
16.5%
|
| 4 | No | 286 |
7%
|
| Sysmiss | 16 |