| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 1032 |
32%
|
| 2 | Worse | 1135 |
35.2%
|
| 3 | About the same | 599 |
18.6%
|
| 4 | Better | 395 |
12.2%
|
| 5 | Much better | 64 |
2%
|
| Sysmiss | 191 |