| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1718 |
80.2%
|
| 2 | I do not smoke now | 191 |
8.9%
|
| 3 | Yes | 164 |
7.7%
|
| 4 | No | 68 |
3.2%
|
| Sysmiss | 14 |