Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 3763 |
79.9%
|
2 | I did not smoke during the past 12 months | 375 |
8%
|
3 | Yes | 350 |
7.4%
|
4 | No | 220 |
4.7%
|
Sysmiss | 91 |