| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very adequate | 611 |
3.4%
|
| 2 | Adequate | 3154 |
17.5%
|
| 3 | Fairly adequate | 4560 |
25.3%
|
| 4 | Inadequate | 6647 |
36.8%
|
| 5 | Very inadequate | 3080 |
17.1%
|