| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1780 |
92.1%
|
| 2 | I do not smoke now | 61 |
3.2%
|
| 3 | Yes | 25 |
1.3%
|
| 4 | No | 67 |
3.5%
|
| Sysmiss | 85 |