Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 2969 |
90.9%
|
2 | Did not smoke cigarettes | 132 |
4%
|
3 | Yes | 126 |
3.9%
|
4 | No | 41 |
1.3%
|
Sysmiss | 63 |