| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than adequate | 4341 |
21.8%
|
| 2 | Just adequate | 13259 |
66.5%
|
| 3 | More than adequate | 1862 |
9.3%
|
| 4 | Not applicable | 0 |
0%
|
| 9 | Unspecified | 478 |
2.4%
|