Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1481 |
83.5%
|
2 | I did not smoke during the past year | 197 |
11.1%
|
3 | Yes | 62 |
3.5%
|
4 | No | 34 |
1.9%
|
Sysmiss | 11 |