| Value | Category | Cases | |
|---|---|---|---|
| 0.0 | Incorrect | 1017 |
20.8%
|
| 1.0 | Correct | 2269 |
46.3%
|
| u | Unanswered | 1610 |
32.9%
|
| i | Invalid | 0 |
0%
|
| Sysmiss | 3 |