| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1029 |
61.6%
|
| 2 | I did not smoke during the past year | 273 |
16.3%
|
| 3 | Yes | 235 |
14.1%
|
| 4 | No | 133 |
8%
|
| Sysmiss | 13 |