| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good/excellent | 560 |
2.9%
|
| 2 | Good | 2438 |
12.5%
|
| 3 | Fair | 4686 |
24.1%
|
| 4 | Poor | 6449 |
33.1%
|
| 5 | Very poor | 5329 |
27.4%
|