| Value | Category | Cases | |
|---|---|---|---|
| 0.0 | Incorrect | 67 |
1.4%
|
| 1.0 | Correct | 4750 |
97%
|
| i | Invalid | 22 |
0.4%
|
| u | Unanswered | 57 |
1.2%
|
| Sysmiss | 3 |