Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 3581 |
78.2%
|
2 | I did not smoke during the past 12 months | 477 |
10.4%
|
3 | Yes | 325 |
7.1%
|
4 | No | 194 |
4.2%
|
Sysmiss | 41 |