| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2254 |
68.8%
|
| 2 | I do not smoke now | 456 |
13.9%
|
| 3 | Yes | 425 |
13%
|
| 4 | No | 142 |
4.3%
|
| Sysmiss | 26 |