| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better | 47 |
3.2%
|
| 2 | Better | 611 |
42%
|
| 3 | About the same | 283 |
19.4%
|
| 4 | Worse | 453 |
31.1%
|
| 5 | Much worse | 44 |
3%
|
| 6 | 18 |
1.2%
|
|
| Sysmiss | 1054 |