| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 33 |
5.9%
|
| 2 | worse | 59 |
10.5%
|
| 3 | about the same | 39 |
6.9%
|
| 4 | better | 279 |
49.5%
|
| 5 | much better | 154 |
27.3%
|
| 9 | not applicable | 0 |
0%
|