| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1789 |
89%
|
| 2 | I did not smoke during the past year | 82 |
4.1%
|
| 3 | Yes | 107 |
5.3%
|
| 4 | No | 32 |
1.6%
|
| Sysmiss | 89 |