| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2073 |
49.4%
|
| 2 | I do not smoke now | 1129 |
26.9%
|
| 3 | Yes | 380 |
9%
|
| 4 | No | 617 |
14.7%
|
| Sysmiss | 46 |