| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 912 |
47.5%
|
| 2 | I do not smoke now | 565 |
29.4%
|
| 3 | Yes | 308 |
16%
|
| 4 | No | 135 |
7%
|
| Sysmiss | 1 |