Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 2966 |
71.7%
|
2 | I did not smoke during the past 12 months | 488 |
11.8%
|
3 | Yes | 441 |
10.7%
|
4 | No | 241 |
5.8%
|
Sysmiss | 5 |