| Value | Category | Cases | |
|---|---|---|---|
| 0 | CORRECT | 1277 |
9.1%
|
| 1 | INCORRECT | 236 |
1.7%
|
| 2 | NON ATTEINT | 1655 |
11.8%
|
| Sysmiss | 10870 |
77.4%
|