| Value | Category | Cases | |
|---|---|---|---|
| -66 | Refused to answer | 0 |
0%
|
| 1 | Poor | 114 |
17.8%
|
| 2 | Fair | 200 |
31.3%
|
| 3 | Good | 236 |
36.9%
|
| 4 | Very good | 90 |
14.1%
|