Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1456 |
76.9%
|
2 | I did not smoke during the past 12 months | 228 |
12%
|
3 | Yes | 136 |
7.2%
|
4 | No | 73 |
3.9%
|
Sysmiss | 2 |