| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 6 |
3%
|
| 2 | 2 | 6 |
3%
|
| 3 | 3 | 2 |
1%
|
| 4 | 4 | 7 |
3.5%
|
| 5 | 5 | 26 |
13.1%
|
| 6 | 6 | 22 |
11.1%
|
| 7 | 7 | 35 |
17.7%
|
| 8 | 8 | 36 |
18.2%
|
| 9 | 9 | 29 |
14.6%
|
| 10 | Very good | 29 |
14.6%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 42 |