| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1088 |
60.6%
|
| 2 | I did not smoke during the past year | 351 |
19.6%
|
| 3 | Yes | 260 |
14.5%
|
| 4 | No | 95 |
5.3%
|
| Sysmiss | 24 |