| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very inadequate | 10 |
8.4%
|
| 2 | Inadequate | 7 |
5.9%
|
| 3 | Average | 20 |
16.8%
|
| 4 | Adequate | 54 |
45.4%
|
| 5 | Very adequate | 28 |
23.5%
|