| Value | Category | Cases | |
|---|---|---|---|
| 1 | compared to previous year: much better | 2426 |
5.7%
|
| 2 | somewhat better | 5578 |
13%
|
| 3 | nearly the same | 24345 |
56.9%
|
| 4 | somewhat worse | 8832 |
20.7%
|
| 5 | worse | 1574 |
3.7%
|