| Value | Category | Cases | |
|---|---|---|---|
| 0 | CORRECT | 1007 |
7.2%
|
| 1 | INCORRECT | 640 |
4.6%
|
| 2 | NON ATTEINT | 1521 |
10.8%
|
| Sysmiss | 10870 |
77.4%
|