| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 207 |
10.3%
|
| 2 | Worse | 380 |
18.9%
|
| 3 | The same | 616 |
30.7%
|
| 4 | Better | 472 |
23.5%
|
| 5 | Much better | 296 |
14.8%
|
| 998 | Refused | 18 |
0.9%
|
| 999 | Do not know | 17 |
0.8%
|