Value | Category | Cases | |
---|---|---|---|
1 | 1 |
20%
|
|
20 | 1 |
20%
|
|
30 | 1 |
20%
|
|
31 | 1 |
20%
|
|
99 | REFUSED | 1 |
20%
|
Sysmiss | 20561 |