| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1131 |
79.5%
|
| 2 | I do not smoke now | 168 |
11.8%
|
| 3 | Yes | 80 |
5.6%
|
| 4 | No | 43 |
3%
|
| Sysmiss | 81 |