| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very poor | 14 |
7%
|
| 2 | 2 | 77 |
38.5%
|
| 3 | 3 | 82 |
41%
|
| 4 | 4 | 24 |
12%
|
| 5 | Very good | 3 |
1.5%
|
| 7 | Refused | 0 |
0%
|
| 8 | Don't know | 0 |
0%
|