| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved significantly | 86 |
42%
|
| 2 | Improved some | 86 |
42%
|
| 3 | Worsened some | 28 |
13.7%
|
| 4 | Worsened significantly | 5 |
2.4%
|
| Sysmiss | 4979 |