| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much adequate | 3628 |
18.7%
|
| 2 | Adequate | 6587 |
33.9%
|
| 3 | Inadequate | 7687 |
39.5%
|
| 4 | Don't know | 1535 |
7.9%
|