| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 159 |
7.9%
|
| 2 | Worse | 345 |
17.2%
|
| 3 | The same | 635 |
31.7%
|
| 4 | Better | 562 |
28%
|
| 5 | Much better | 286 |
14.3%
|
| 998 | Refused | 7 |
0.3%
|
| 999 | Do not know | 12 |
0.6%
|