| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good/excellent | 1725 |
8.9%
|
| 2 | Good | 3556 |
18.4%
|
| 3 | Fair | 4675 |
24.2%
|
| 4 | Poor | 4382 |
22.7%
|
| 5 | Very poor | 4971 |
25.7%
|