Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1667 |
80.8%
|
2 | I did not smoke during the past 12 months | 175 |
8.5%
|
3 | Yes | 166 |
8%
|
4 | No | 55 |
2.7%
|
Sysmiss | 13 |