| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good/Exellent | 22 |
1.3%
|
| 2 | Good | 237 |
14%
|
| 3 | Fair | 496 |
29.3%
|
| 4 | Poor | 499 |
29.5%
|
| 5 | Very poor | 204 |
12.1%
|
| 6 | D/K | 233 |
13.8%
|
| Sysmiss | 289 |