Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 1258 |
90.9%
|
2 | I did not smoke during the past year | 49 |
3.5%
|
3 | Yes | 52 |
3.8%
|
4 | No | 25 |
1.8%
|
Sysmiss | 6 |