| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 795 |
62.8%
|
| 2 | I did not smoke during the past year | 214 |
16.9%
|
| 3 | Yes | 187 |
14.8%
|
| 4 | No | 70 |
5.5%
|
| Sysmiss | 45 |