| Value | Category | Cases | |
|---|---|---|---|
| 0.0 | Incorrect | 97 |
2%
|
| 1.0 | Correct | 4733 |
96.7%
|
| i | Invalid | 29 |
0.6%
|
| u | Unanswered | 37 |
0.8%
|
| Sysmiss | 3 |