| Value | Category | Cases | |
|---|---|---|---|
| 0 | CORRECT | 1149 |
8.2%
|
| 1 | INCORRECT | 289 |
2.1%
|
| 2 | NON ATTEINT | 1730 |
12.3%
|
| Sysmiss | 10870 |
77.4%
|