Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1982 |
90.2%
|
2 | I did not smoke during the past 12 months | 114 |
5.2%
|
3 | Yes | 53 |
2.4%
|
4 | No | 48 |
2.2%
|
Sysmiss | 11 |