| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much adequate | 1190 |
6.1%
|
| 2 | Adequate | 6663 |
34.3%
|
| 3 | Inadequate | 10265 |
52.9%
|
| 4 | Don't know | 1301 |
6.7%
|