Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1191 |
79.3%
|
2 | I did not smoke during the past 12 months | 151 |
10.1%
|
3 | Yes | 91 |
6.1%
|
4 | No | 68 |
4.5%
|
Sysmiss | 31 |