| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1115 |
37.7%
|
| 2 | I did not smoke during the past year | 725 |
24.5%
|
| 3 | Yes | 912 |
30.8%
|
| 4 | No | 206 |
7%
|
| Sysmiss | 5 |