| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very adequate | 629 |
3.3%
|
| 2 | Adequate | 2771 |
14.5%
|
| 3 | Fairly adequate | 4454 |
23.3%
|
| 4 | Inadequate | 7872 |
41.2%
|
| 5 | Very inadequate | 3384 |
17.7%
|