| Value | Category | Cases | |
|---|---|---|---|
| 1 | more than adequate | 4 |
1.9%
|
| 2 | just adequate | 126 |
58.3%
|
| 3 | less than adequate | 84 |
38.9%
|
| 8 | don't know | 1 |
0.5%
|
| 9 | refuse to answer | 1 |
0.5%
|