| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4106 |
90.7%
|
| 2 | I do not smoke now | 229 |
5.1%
|
| 3 | Yes | 108 |
2.4%
|
| 4 | No | 86 |
1.9%
|
| Sysmiss | 27 |