Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 4447 |
70.2%
|
2 | I did not smoke during the past 12 months | 968 |
15.3%
|
3 | Yes | 458 |
7.2%
|
4 | No | 459 |
7.2%
|
Sysmiss | 95 |