| Value | Category | Cases | |
|---|---|---|---|
| -999 | NA | 200 |
21.3%
|
| 1 | Stayed the same | 474 |
50.4%
|
| 2 | Increased | 30 |
3.2%
|
| 3 | Reduced | 235 |
25%
|
| 4 | Reduced to zero | 2 |
0.2%
|