| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1297 |
59.1%
|
| 2 | I do not smoke now | 548 |
25%
|
| 3 | Yes | 162 |
7.4%
|
| 4 | No | 186 |
8.5%
|
| Sysmiss | 17 |