| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3219 |
77.8%
|
| 2 | I do not smoke now | 697 |
16.9%
|
| 3 | Yes | 104 |
2.5%
|
| 4 | No | 116 |
2.8%
|
| Sysmiss | 12 |