| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 23 |
0.4%
|
| 2 | good | 832 |
16%
|
| 3 | satisfactory | 3188 |
61.5%
|
| 4 | bad | 939 |
18.1%
|
| 5 | very bad | 202 |
3.9%
|