| Value | Category | Cases | |
|---|---|---|---|
| 1 | Excellent | 1571 |
8.5%
|
| 2 | Good | 5014 |
27%
|
| 3 | Fair | 3920 |
21.1%
|
| 4 | Poor | 3803 |
20.5%
|
| 5 | Very poor | 4264 |
23%
|
| Sysmiss | 1226 |