| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very adequate | 650 |
3.4%
|
| 2 | Adequate | 3329 |
17.5%
|
| 3 | Fairly adequate | 5459 |
28.7%
|
| 4 | Inadequate | 7011 |
36.9%
|
| 5 | Very inadequate | 2575 |
13.5%
|