| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 340 |
16.9%
|
| 2 | Worse | 367 |
18.3%
|
| 3 | The same | 498 |
24.8%
|
| 4 | Better | 534 |
26.6%
|
| 5 | Much better | 236 |
11.8%
|
| 998 | Refused | 3 |
0.1%
|
| 999 | Do not know | 28 |
1.4%
|