| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 1487 |
53%
|
| 2 | good | 1222 |
43.6%
|
| 3 | average | 85 |
3%
|
| 4 | poor | 8 |
0.3%
|
| 5 | very poor | 2 |
0.1%
|