| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 17 |
0.9%
|
| 1 | Very good | 467 |
25.8%
|
| 2 | Good | 881 |
48.6%
|
| 3 | Fair | 350 |
19.3%
|
| 4 | Poor | 78 |
4.3%
|
| 5 | Very poor | 20 |
1.1%
|