Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 3960 |
73%
|
2 | I did not smoke during the past 12 months | 724 |
13.3%
|
3 | Yes | 410 |
7.6%
|
4 | No | 333 |
6.1%
|
Sysmiss | 35 |