Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 1553 |
92.7%
|
2 | I did not smoke during the past year | 48 |
2.9%
|
3 | Yes | 53 |
3.2%
|
4 | No | 22 |
1.3%
|
Sysmiss | 3 |