| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 65 |
5.4%
|
| 2 | Worse | 114 |
9.5%
|
| 3 | Same | 93 |
7.8%
|
| 4 | Better | 374 |
31.2%
|
| 5 | Much better | 146 |
12.2%
|
| 6 | Don't know | 342 |
28.5%
|
| 98 | Refused | 6 |
0.5%
|
| 99 | Missing data | 60 |
5%
|