| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 225 |
20.7%
|
| 2 | Good | 501 |
46.1%
|
| 3 | Poor | 272 |
25%
|
| 4 | Very poor | 88 |
8.1%
|
| Sysmiss | 1838 |