| Value | Category | Cases | |
|---|---|---|---|
| 0.0 | Incorrect | 392 |
8%
|
| 1.0 | Correct | 4156 |
84.9%
|
| i | Invalid | 1 |
0%
|
| u | Unanswered | 347 |
7.1%
|
| Sysmiss | 3 |