| Value | Category | Cases | |
|---|---|---|---|
| 1 | Excellent | 71 |
1.2%
|
| 2 | Good | 1482 |
24.7%
|
| 3 | Satisfactory | 1583 |
26.4%
|
| 4 | Bad | 2863 |
47.7%
|
| 0 | 2 |