| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 293 |
29.2%
|
| 2 | Good | 539 |
53.7%
|
| 3 | Fair | 148 |
14.7%
|
| 4 | Poor | 17 |
1.7%
|
| 5 | Very poor | 7 |
0.7%
|