| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poor | 221 |
18.5%
|
| 2 | Fair | 517 |
43.2%
|
| 3 | Good | 428 |
35.8%
|
| 4 | Very good | 30 |
2.5%
|
| 5 | Don't know | 1 |
0.1%
|