| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very inadequate | 10 |
8.4%
|
| 2 | Inadequate | 8 |
6.7%
|
| 3 | Average | 21 |
17.6%
|
| 4 | Adequate | 47 |
39.5%
|
| 5 | Very adequate | 33 |
27.7%
|