| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1676 |
79.1%
|
| 2 | Did not smoke cigarettes | 88 |
4.2%
|
| 3 | Yes | 254 |
12%
|
| 4 | No | 100 |
4.7%
|
| Sysmiss | 50 |