Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1071 |
76.9%
|
2 | I did not smoke during the past 12 months | 206 |
14.8%
|
3 | Yes | 68 |
4.9%
|
4 | No | 48 |
3.4%
|
Sysmiss | 11 |