Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 872 |
59.6%
|
2 | I did not smoke during the past year | 300 |
20.5%
|
3 | Yes | 199 |
13.6%
|
4 | No | 91 |
6.2%
|
Sysmiss | 46 |