| Value | Category | Cases | |
|---|---|---|---|
| 0.0 | Incorrect | 3707 |
75.7%
|
| 1.0 | Correct | 365 |
7.5%
|
| i | Invalid | 1 |
0%
|
| u | Unanswered | 823 |
16.8%
|
| Sysmiss | 3 |