Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked cigarettes | 923 |
48.2%
|
2 | I did not smoke during the past year | 359 |
18.8%
|
3 | Yes | 437 |
22.8%
|
4 | No | 195 |
10.2%
|
Sysmiss | 7 |