| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 231 |
17.6%
|
| 2 | Good | 658 |
50.1%
|
| 3 | Fair | 374 |
28.5%
|
| 4 | Poor | 45 |
3.4%
|
| 5 | Very poor | 5 |
0.4%
|