| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3416 |
82.1%
|
| 2 | I do not smoke now | 379 |
9.1%
|
| 3 | Yes | 194 |
4.7%
|
| 4 | No | 172 |
4.1%
|
| Sysmiss | 116 |