| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3323 |
72.3%
|
| 2 | I do not smoke now | 591 |
12.9%
|
| 3 | Yes | 609 |
13.2%
|
| 4 | No | 74 |
1.6%
|
| Sysmiss | 38 |