| Value | Category | Cases | |
|---|---|---|---|
| 0 | very bad | 0 |
0%
|
| 2 | 1 |
0%
|
|
| 3 | 5 |
0%
|
|
| 4 | 11 |
0.1%
|
|
| 5 | 29 |
0.2%
|
|
| 6 | 26 |
0.2%
|
|
| 7 | 124 |
0.8%
|
|
| 8 | 364 |
2.4%
|
|
| 9 | 331 |
2.2%
|
|
| 10 | very good | 455 |
3%
|
| -8 | other error | 0 |
0%
|
| -7 | filter error | 0 |
0%
|
| -3 | inapplicable | 13611 |
91%
|
| -2 | no answer | 3 |
0%
|
| -1 | does not know | 1 |
0%
|