| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2521 |
63.3%
|
| 2 | I do not smoke now | 1002 |
25.1%
|
| 3 | Yes | 269 |
6.8%
|
| 4 | No | 193 |
4.8%
|
| Sysmiss | 12 |