| Value | Category | Cases | |
|---|---|---|---|
| 0 | very bad | 0 |
0%
|
| 2 | 1 |
0%
|
|
| 4 | 5 |
0%
|
|
| 5 | 12 |
0.1%
|
|
| 6 | 32 |
0.2%
|
|
| 7 | 94 |
0.6%
|
|
| 8 | 262 |
1.6%
|
|
| 9 | 386 |
2.4%
|
|
| 10 | very good | 735 |
4.5%
|
| -8 | other error | 0 |
0%
|
| -7 | filter error | 0 |
0%
|
| -3 | inapplicable | 14815 |
90.6%
|
| -2 | no answer | 1 |
0%
|
| -1 | does not know | 1 |
0%
|