| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 619 |
41.9%
|
| 2 | I don't smoke now | 350 |
23.7%
|
| 3 | Yes | 382 |
25.9%
|
| 4 | No | 126 |
8.5%
|
| Sysmiss | 7 |