Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 653 |
55.9%
|
2 | I did not smoke during the past year | 226 |
19.3%
|
3 | Yes | 186 |
15.9%
|
4 | No | 104 |
8.9%
|
Sysmiss | 7 |