Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 983 |
52.1%
|
2 | I did not smoke during the past year | 336 |
17.8%
|
3 | Yes | 343 |
18.2%
|
4 | No | 226 |
12%
|
Sysmiss | 11 |