| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 724 |
73%
|
| 2 | Did not smoke cigarettes | 133 |
13.4%
|
| 3 | Yes | 114 |
11.5%
|
| 4 | No | 21 |
2.1%
|
| Sysmiss | 29 |