| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 186 |
9.3%
|
| 2 | Worse | 415 |
20.7%
|
| 3 | The same | 657 |
32.8%
|
| 4 | Better | 498 |
24.8%
|
| 5 | Much better | 232 |
11.6%
|
| 998 | Refused | 3 |
0.1%
|
| 999 | Do not know | 15 |
0.7%
|