Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1073 |
71.1%
|
2 | I did not smoke during the past 12 months | 245 |
16.2%
|
3 | Yes | 104 |
6.9%
|
4 | No | 88 |
5.8%
|
Sysmiss | 9 |