| Value | Category | Cases | |
|---|---|---|---|
| 0 | not well at all | 2 |
0%
|
| 2 | 1 |
0%
|
|
| 3 | 7 |
0%
|
|
| 4 | 13 |
0.1%
|
|
| 5 | 34 |
0.2%
|
|
| 6 | 60 |
0.4%
|
|
| 7 | 144 |
1%
|
|
| 8 | 333 |
2.2%
|
|
| 9 | 221 |
1.5%
|
|
| 10 | very well | 316 |
2.1%
|
| -8 | other error | 0 |
0%
|
| -7 | filter error | 0 |
0%
|
| -3 | inapplicable | 13820 |
92.4%
|
| -2 | no answer | 7 |
0%
|
| -1 | does not know | 3 |
0%
|