Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 809 |
66.6%
|
2 | I did not smoke during the past 12 months | 223 |
18.4%
|
3 | Yes | 94 |
7.7%
|
4 | No | 88 |
7.2%
|
Sysmiss | 7 |