| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 480 |
75%
|
| 2 | I do not smoke now | 100 |
15.6%
|
| 3 | Yes | 25 |
3.9%
|
| 4 | No | 35 |
5.5%
|
| Sysmiss | 2 |