| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 175 |
8.7%
|
| 2 | Worse | 299 |
14.9%
|
| 3 | The same | 562 |
28%
|
| 4 | Better | 592 |
29.5%
|
| 5 | Much better | 312 |
15.6%
|
| 998 | Refused | 8 |
0.4%
|
| 999 | Do not know | 58 |
2.9%
|