| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 96 |
60.4%
|
| 2 | I do not smoke now | 31 |
19.5%
|
| 3 | Yes | 23 |
14.5%
|
| 4 | No | 9 |
5.7%
|
| Sysmiss | 4 |