| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1406 |
64.9%
|
| 2 | I don't smoke now | 395 |
18.2%
|
| 3 | Yes | 307 |
14.2%
|
| 4 | No | 57 |
2.6%
|
| Sysmiss | 9 |