| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1587 |
74.1%
|
| 2 | I do not smoke now | 349 |
16.3%
|
| 3 | Yes | 141 |
6.6%
|
| 4 | No | 64 |
3%
|
| Sysmiss | 14 |