| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 |
0.2%
|
| -1 | Don't know | 4 |
0.2%
|
| 1 | Very good | 375 |
15.5%
|
| 2 | Good | 1373 |
56.9%
|
| 3 | Fair | 570 |
23.6%
|
| 4 | Poor | 76 |
3.1%
|
| 5 | Very poor | 12 |
0.5%
|