| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 1121 |
5.8%
|
| 2 | good | 4979 |
26%
|
| 3 | normal | 8174 |
42.7%
|
| 4 | not very good | 2662 |
13.9%
|
| 5 | bad | 1037 |
5.4%
|
| 11 | 1191 |
6.2%
|