| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| 1 | Very good | 235 |
22.6%
|
| 2 | Good | 423 |
40.7%
|
| 3 | Fair | 314 |
30.2%
|
| 4 | Poor | 45 |
4.3%
|
| 5 | Very poor | 20 |
1.9%
|