Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 2009 |
88.4%
|
2 | I did not smoke during the past 12 months | 152 |
6.7%
|
3 | Yes | 48 |
2.1%
|
4 | No | 64 |
2.8%
|
Sysmiss | 23 |