| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2794 |
53.4%
|
| 2 | I do not smoke now | 1451 |
27.7%
|
| 3 | Yes | 576 |
11%
|
| 4 | No | 408 |
7.8%
|
| Sysmiss | 41 |