| Value | Category | Cases | |
|---|---|---|---|
| 0 | Correct | 426 |
43.8%
|
| 1 | Factual error | 487 |
50.1%
|
| 2 | Procedural error | 34 |
3.5%
|
| 3 | Conceptual error | 25 |
2.6%
|
| Sysmiss | 4 |