| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 174 |
5.7%
|
| 2 | Worse | 446 |
14.6%
|
| 3 | Same | 434 |
14.2%
|
| 4 | Better | 1209 |
39.5%
|
| 5 | Much better | 394 |
12.9%
|
| 6 | Worse | 0 |
0%
|
| 9 | Don't know | 401 |
13.1%
|