| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| 1 | Very good | 344 |
30.5%
|
| 2 | Good | 402 |
35.7%
|
| 3 | Fair | 321 |
28.5%
|
| 4 | Poor | 33 |
2.9%
|
| 5 | Very poor | 26 |
2.3%
|