| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 153 |
12.8%
|
| 2 | Good | 541 |
45.1%
|
| 3 | Fair | 434 |
36.2%
|
| 4 | Poor | 58 |
4.8%
|
| 5 | Very poor | 14 |
1.2%
|