| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.2%
|
| 1 | Very good | 295 |
19.7%
|
| 2 | Good | 787 |
52.5%
|
| 3 | Fair | 388 |
25.9%
|
| 4 | Poor | 27 |
1.8%
|