Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 285 |
45.1%
|
2 | I did not smoke during the past year | 158 |
25%
|
3 | Yes | 140 |
22.2%
|
4 | No | 49 |
7.8%
|
Sysmiss | 6 |