| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 70 |
3.9%
|
| 1 | Very good | 1156 |
63.8%
|
| 2 | Fairly good | 457 |
25.2%
|
| 3 | Fairly bad | 98 |
5.4%
|
| 4 | Very bad | 32 |
1.8%
|