| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1779 |
86.7%
|
| 2 | I do not smoke now | 156 |
7.6%
|
| 3 | Yes | 68 |
3.3%
|
| 4 | No | 48 |
2.3%
|
| Sysmiss | 60 |