| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 798 |
39.8%
|
| 2 | Worse | 451 |
22.5%
|
| 3 | The same | 340 |
16.9%
|
| 4 | Better | 271 |
13.5%
|
| 5 | Much better | 122 |
6.1%
|
| 998 | Refused | 8 |
0.4%
|
| 999 | Do not know | 16 |
0.8%
|