| Value | Category | Cases | |
|---|---|---|---|
| 1 | very bad | 2 |
0.6%
|
| 2 | bad | 9 |
2.7%
|
| 3 | normal | 18 |
5.3%
|
| 4 | good | 189 |
56.1%
|
| 5 | very good | 119 |
35.3%
|