| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 238 |
19.8%
|
| 2 | Good | 527 |
43.9%
|
| 3 | Fair | 392 |
32.7%
|
| 4 | Poor | 40 |
3.3%
|
| 5 | Very poor | 3 |
0.3%
|