| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 50 |
4.2%
|
| 2 | Worse | 95 |
7.9%
|
| 3 | Same | 122 |
10.2%
|
| 4 | Better | 368 |
30.7%
|
| 5 | Much better | 148 |
12.3%
|
| 6 | Don't know | 349 |
29.1%
|
| 98 | Refused | 6 |
0.5%
|
| 99 | Missing data | 62 |
5.2%
|