Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 2102 |
86%
|
2 | I did not smoke during the past 12 months | 161 |
6.6%
|
3 | Yes | 91 |
3.7%
|
4 | No | 89 |
3.6%
|
Sysmiss | 28 |