| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1517 |
75%
|
| 2 | I did not smoke during the past year | 264 |
13.1%
|
| 3 | Yes | 173 |
8.6%
|
| 4 | No | 68 |
3.4%
|
| Sysmiss | 17 |