| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 2 |
0.2%
|
| 1 | Very good | 127 |
10.5%
|
| 2 | Good | 467 |
38.7%
|
| 3 | Fair | 471 |
39%
|
| 4 | Poor | 119 |
9.9%
|
| 5 | Very poor | 22 |
1.8%
|