| Value | Category | Cases | |
|---|---|---|---|
| -999 | NA | 987 |
98.4%
|
| 1 | Stayed the same | 2 |
0.2%
|
| 2 | Increased | 0 |
0%
|
| 3 | Reduced | 9 |
0.9%
|
| 4 | Reduced to zero | 5 |
0.5%
|