| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very Inadequate | 8 |
1.8%
|
| 2 | Inadequate | 4 |
0.9%
|
| 3 | Somehow adequate | 18 |
4.1%
|
| 4 | Adequate | 241 |
54.4%
|
| 5 | Very adequate | 160 |
36.1%
|
| 95 | Missing | 12 |
2.7%
|