| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 2 |
0.2%
|
| 1 | Very good | 476 |
39.7%
|
| 2 | Good | 490 |
40.8%
|
| 3 | Fair | 180 |
15%
|
| 4 | Poor | 43 |
3.6%
|
| 5 | Very poor | 7 |
0.6%
|