| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1123 |
62.6%
|
| 2 | Did not smoke cigarettes | 179 |
10%
|
| 3 | Yes | 376 |
21%
|
| 4 | No | 116 |
6.5%
|
| Sysmiss | 26 |