| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4973 |
76.2%
|
| 2 | I do not smoke now | 883 |
13.5%
|
| 3 | Yes | 301 |
4.6%
|
| 4 | No | 373 |
5.7%
|
| Sysmiss | 20 |