| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3627 |
71.8%
|
| 2 | I do not smoke now | 469 |
9.3%
|
| 3 | Yes | 819 |
16.2%
|
| 4 | No | 137 |
2.7%
|
| Sysmiss | 25 |