Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 1437 |
67.1%
|
2 | I did not smoke during the past year | 300 |
14%
|
3 | Yes | 235 |
11%
|
4 | No | 169 |
7.9%
|
Sysmiss | 41 |