| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better | 209 |
8.6%
|
| 2 | Somewhat better | 627 |
25.9%
|
| 3 | About the same | 1462 |
60.5%
|
| 4 | Somewhat worse | 109 |
4.5%
|
| 5 | Much worse | 10 |
0.4%
|