| Value | Category | Cases | |
|---|---|---|---|
| 0.0 | Incorrect | 2250 |
46%
|
| 1.0 | Correct | 127 |
2.6%
|
| i | Invalid | 1 |
0%
|
| u | Unanswered | 2518 |
51.4%
|
| Sysmiss | 3 |