Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1891 |
62.7%
|
2 | I did not smoke during the past 12 months | 552 |
18.3%
|
3 | Yes | 295 |
9.8%
|
4 | No | 280 |
9.3%
|
Sysmiss | 12 |