| Value | Category | Cases | |
|---|---|---|---|
| 1 | Excellent | 115 |
1.9%
|
| 2 | Good | 1517 |
25.3%
|
| 3 | Satisfactory | 1974 |
32.9%
|
| 4 | Bad | 2393 |
39.9%
|
| 0 | 2 |