| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 397 |
19.8%
|
| 2 | Worse | 467 |
23.3%
|
| 3 | The same | 504 |
25.1%
|
| 4 | Better | 432 |
21.5%
|
| 5 | Much better | 184 |
9.2%
|
| 998 | Refused | 6 |
0.3%
|
| 999 | Do not know | 16 |
0.8%
|