| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 29 |
7.2%
|
| 2 | 2 | 11 |
2.7%
|
| 3 | 3 | 8 |
2%
|
| 4 | 4 | 12 |
3%
|
| 5 | 5 | 52 |
12.9%
|
| 6 | 6 | 36 |
8.9%
|
| 7 | 7 | 51 |
12.6%
|
| 8 | 8 | 82 |
20.3%
|
| 9 | 9 | 43 |
10.6%
|
| 10 | Very good | 80 |
19.8%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 13 |