| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2838 |
69.3%
|
| 2 | I do not smoke now | 844 |
20.6%
|
| 3 | Yes | 347 |
8.5%
|
| 4 | No | 66 |
1.6%
|
| Sysmiss | 88 |