| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 18 |
2.3%
|
| 2 | 2 | 15 |
1.9%
|
| 3 | 3 | 23 |
2.9%
|
| 4 | 4 | 34 |
4.3%
|
| 5 | 5 | 135 |
17%
|
| 6 | 6 | 90 |
11.3%
|
| 7 | 7 | 91 |
11.5%
|
| 8 | 8 | 148 |
18.7%
|
| 9 | 9 | 92 |
11.6%
|
| 10 | Very good | 147 |
18.5%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 279 |