| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 249 |
20.8%
|
| 2 | Good | 419 |
34.9%
|
| 3 | Fair | 483 |
40.3%
|
| 4 | Poor | 39 |
3.3%
|
| 5 | Very poor | 10 |
0.8%
|