| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2208 |
48.9%
|
| 2 | I do not smoke now | 1432 |
31.7%
|
| 3 | Yes | 620 |
13.7%
|
| 4 | No | 253 |
5.6%
|
| Sysmiss | 9 |