| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1685 |
88.3%
|
| 2 | I do not smoke now | 114 |
6%
|
| 3 | Yes | 30 |
1.6%
|
| 4 | No | 80 |
4.2%
|
| Sysmiss | 38 |