| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much adequate | 848 |
4.4%
|
| 2 | Adequate | 4638 |
23.9%
|
| 3 | Inadequate | 12365 |
63.7%
|
| 4 | Don't know | 1565 |
8.1%
|