| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 6 |
0.6%
|
| 1 | Very good | 731 |
72.8%
|
| 2 | Fairly good | 233 |
23.2%
|
| 3 | Fairly bad | 17 |
1.7%
|
| 4 | Very bad | 17 |
1.7%
|