| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3127 |
73.6%
|
| 2 | I do not smoke now | 410 |
9.7%
|
| 3 | Yes | 569 |
13.4%
|
| 4 | No | 142 |
3.3%
|
| Sysmiss | 35 |