| Value | Category | Cases | |
|---|---|---|---|
| 0 | CORRECT | 1048 |
7.5%
|
| 1 | INCORRECT | 483 |
3.4%
|
| 2 | NON ATTEINT | 1637 |
11.7%
|
| Sysmiss | 10870 |
77.4%
|