Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 570 |
40.1%
|
2 | I do not smoke now | 400 |
28.1%
|
3 | Yes | 237 |
16.7%
|
4 | No | 214 |
15.1%
|
Sysmiss | 31 |