| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2659 |
58.7%
|
| 2 | I do not smoke now | 889 |
19.6%
|
| 3 | Yes | 380 |
8.4%
|
| 4 | No | 599 |
13.2%
|
| Sysmiss | 16 |