| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 553 |
53.8%
|
| 2 | I did not smoke during the past year | 192 |
18.7%
|
| 3 | Yes | 144 |
14%
|
| 4 | No | 138 |
13.4%
|
| Sysmiss | 15 |