| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2814 |
72.2%
|
| 2 | I do not smoke now | 826 |
21.2%
|
| 3 | Yes | 177 |
4.5%
|
| 4 | No | 79 |
2%
|
| Sysmiss | 9 |