| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1525 |
58.7%
|
| 2 | I do not smoke now | 368 |
14.2%
|
| 3 | Yes | 654 |
25.2%
|
| 4 | No | 53 |
2%
|
| Sysmiss | 22 |