| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1482 |
81%
|
| 2 | I did not smoke during the past year | 147 |
8%
|
| 3 | Yes | 102 |
5.6%
|
| 4 | No | 99 |
5.4%
|
| Sysmiss | 20 |