| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 13 |
1.3%
|
| 1 | Very good | 202 |
20.1%
|
| 2 | Fairly good | 401 |
39.9%
|
| 3 | Fairly bad | 213 |
21.2%
|
| 4 | Very bad | 175 |
17.4%
|