Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 2776 |
57.1%
|
2 | I did not smoke during the past year | 728 |
15%
|
3 | Yes | 896 |
18.4%
|
4 | No | 460 |
9.5%
|
Sysmiss | 66 |