| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1573 |
80.6%
|
| 2 | I do not smoke now | 130 |
6.7%
|
| 3 | Yes | 171 |
8.8%
|
| 4 | No | 78 |
4%
|
| Sysmiss | 22 |