| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 259 |
25.9%
|
| 2 | Good | 522 |
52.2%
|
| 3 | Fair | 194 |
19.4%
|
| 4 | Poor | 19 |
1.9%
|
| 5 | Very poor | 6 |
0.6%
|