| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 158 |
13.2%
|
| 2 | Good | 432 |
36%
|
| 3 | Fair | 532 |
44.3%
|
| 4 | Poor | 73 |
6.1%
|
| 5 | Very poor | 5 |
0.4%
|