| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1529 |
78%
|
| 2 | I did not smoke during the past year | 158 |
8.1%
|
| 3 | Yes | 169 |
8.6%
|
| 4 | No | 104 |
5.3%
|
| Sysmiss | 29 |