| Value | Category | Cases | |
|---|---|---|---|
| 1 | Excellent | 4448 |
22.6%
|
| 2 | Very good | 4694 |
23.9%
|
| 3 | Good | 7966 |
40.5%
|
| 4 | Fair | 2024 |
10.3%
|
| 5 | Poor | 411 |
2.1%
|
| 9 | Unspecified | 112 |
0.6%
|