| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2712 |
82.9%
|
| 2 | I do not smoke now | 379 |
11.6%
|
| 3 | Yes | 114 |
3.5%
|
| 4 | No | 65 |
2%
|
| Sysmiss | 32 |