Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1568 |
62%
|
2 | I did not smoke during the past 12 months | 280 |
11.1%
|
3 | Yes | 417 |
16.5%
|
4 | No | 265 |
10.5%
|
Sysmiss | 20 |