| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 548 |
53%
|
| 2 | I do not smoke now | 229 |
22.1%
|
| 3 | Yes | 167 |
16.2%
|
| 4 | No | 90 |
8.7%
|
| Sysmiss | 8 |