| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2051 |
68.4%
|
| 2 | I do not smoke now | 493 |
16.4%
|
| 3 | Yes | 295 |
9.8%
|
| 4 | No | 160 |
5.3%
|
| Sysmiss | 8 |