| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1521 |
69.5%
|
| 2 | I do not smoke now | 312 |
14.3%
|
| 3 | Yes | 331 |
15.1%
|
| 4 | No | 23 |
1.1%
|
| Sysmiss | 7 |