| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much adequate | 466 |
3.9%
|
| 2 | Adequate | 1833 |
15.4%
|
| 3 | Inadequate | 4321 |
36.3%
|
| 4 | Don't know | 5292 |
44.4%
|