Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1164 |
64%
|
2 | I did not smoke during the past 12 months | 178 |
9.8%
|
3 | Yes | 295 |
16.2%
|
4 | No | 181 |
10%
|
Sysmiss | 4 |