| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved significantly | 50 |
27.9%
|
| 2 | Improved some | 92 |
51.4%
|
| 3 | Worsened some | 33 |
18.4%
|
| 4 | Worsened significantly | 4 |
2.2%
|
| Sysmiss | 5005 |