| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 541 |
27%
|
| 2 | Worse | 421 |
21%
|
| 3 | The same | 452 |
22.5%
|
| 4 | Better | 340 |
16.9%
|
| 5 | Much better | 216 |
10.8%
|
| 998 | Refused | 11 |
0.5%
|
| 999 | Do not know | 25 |
1.2%
|