| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1004 |
79%
|
| 2 | I do not smoke now | 120 |
9.4%
|
| 3 | Yes | 83 |
6.5%
|
| 4 | No | 64 |
5%
|
| Sysmiss | 13 |