| Value | Category | Cases | |
|---|---|---|---|
| 0.0 | Incorrect | 779 |
15.9%
|
| 1.0 | Correct | 3915 |
80%
|
| u | Unanswered | 202 |
4.1%
|
| i | Invalid | 0 |
0%
|
| Sysmiss | 3 |