| Value | Category | Cases | |
|---|---|---|---|
| 0.0 | Incorrect | 3776 |
77.1%
|
| 1.0 | Correct | 702 |
14.3%
|
| i | Invalid | 1 |
0%
|
| u | Unanswered | 417 |
8.5%
|
| Sysmiss | 3 |