| Value | Category | Cases | |
|---|---|---|---|
| 1 | Correct | 813 |
18.5%
|
| 2 | Not correct | 531 |
12.1%
|
| 8 | DK | 10 |
0.2%
|
| 9 | NA | 10 |
0.2%
|
| Sysmiss | 3028 |
68.9%
|