| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 210 |
10.5%
|
| 2 | Worse | 465 |
23.2%
|
| 3 | The same | 643 |
32.1%
|
| 4 | Better | 466 |
23.2%
|
| 5 | Much better | 170 |
8.5%
|
| 998 | Refused | 4 |
0.2%
|
| 999 | Do not know | 48 |
2.4%
|