| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved significantly | 203 |
34%
|
| 2 | Improved some | 374 |
62.6%
|
| 3 | Worsened some | 11 |
1.8%
|
| 4 | Worsened significantly | 9 |
1.5%
|
| Sysmiss | 7275 |