| Value | Category | Cases | |
|---|---|---|---|
| -9999 | inapplicable | 0 |
0%
|
| -3 | non-response | 0 |
0%
|
| -2 | non response | 40 |
0.3%
|
| -1 | non response | 2 |
0%
|
| 1 | improved | 662 |
5.1%
|
| 2 | unchanged | 3643 |
28%
|
| 3 | regressed | 8533 |
65.6%
|
| 4 | dont know | 123 |
0.9%
|