| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2197 |
79.6%
|
| 2 | I do not smoke now | 213 |
7.7%
|
| 3 | Yes | 183 |
6.6%
|
| 4 | No | 168 |
6.1%
|
| Sysmiss | 22 |