| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 812 |
80.6%
|
| 2 | I did not smoke during the past year | 88 |
8.7%
|
| 3 | Yes | 61 |
6.1%
|
| 4 | No | 47 |
4.7%
|
| Sysmiss | 10 |