| Value | Category | Cases | |
|---|---|---|---|
| 0.0 | Incorrect | 2288 |
46.7%
|
| 1.0 | Correct | 52 |
1.1%
|
| i | Invalid | 1 |
0%
|
| u | Unanswered | 2555 |
52.2%
|
| Sysmiss | 3 |