| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 21 |
2.4%
|
| 2 | 2 | 10 |
1.2%
|
| 3 | 3 | 32 |
3.7%
|
| 4 | 4 | 32 |
3.7%
|
| 5 | 5 | 110 |
12.7%
|
| 6 | 6 | 122 |
14%
|
| 7 | 7 | 143 |
16.5%
|
| 8 | 8 | 139 |
16%
|
| 9 | 9 | 95 |
10.9%
|
| 10 | Very good | 165 |
19%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 131 |