| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4683 |
79.5%
|
| 2 | I do not smoke now | 928 |
15.8%
|
| 3 | Yes | 178 |
3%
|
| 4 | No | 100 |
1.7%
|
| Sysmiss | 51 |