Value | Category | Cases | |
---|---|---|---|
1 | yes, very clean | 453 |
18.6%
|
2 | yes, clean | 1874 |
76.7%
|
3 | no, not clean | 109 |
4.5%
|
8 | dk | 3 |
0.1%
|
9 | missing | 3 |
0.1%
|
Sysmiss | 48866 |