| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very poor | 345 |
14.8%
|
| 2 | Fairly poor | 566 |
24.4%
|
| 3 | Fairly good | 902 |
38.8%
|
| 4 | Very good | 300 |
12.9%
|
| 9 | Don't know | 211 |
9.1%
|
| 998 | Refused | 0 |
0%
|