| Value | Category | Cases | |
|---|---|---|---|
| 0.0 | Incorrect | 3221 |
65.8%
|
| 1.0 | Correct | 1251 |
25.6%
|
| u | Unanswered | 424 |
8.7%
|
| i | Invalid | 0 |
0%
|
| Sysmiss | 3 |