| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 856 |
40%
|
| 2 | I do not smoke now | 589 |
27.5%
|
| 3 | Yes | 520 |
24.3%
|
| 4 | No | 177 |
8.3%
|
| Sysmiss | 8 |