| Value | Category | Cases | |
|---|---|---|---|
| 1 | in favour of a diminution | 2247 |
16.1%
|
| 2 | neither | 3190 |
22.9%
|
| 3 | in favour of an increase | 3111 |
22.3%
|
| -8 | other error | 0 |
0%
|
| -7 | filter error | 0 |
0%
|
| -3 | inapplicable | 4714 |
33.8%
|
| -2 | no answer | 120 |
0.9%
|
| -1 | does not know | 568 |
4.1%
|