| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1507 |
85%
|
| 2 | I do not smoke now | 157 |
8.9%
|
| 3 | Yes | 77 |
4.3%
|
| 4 | No | 32 |
1.8%
|
| Sysmiss | 18 |