| Value | Category | Cases | |
|---|---|---|---|
| -999 | NA | 925 |
94.9%
|
| 1 | Stayed the same | 22 |
2.3%
|
| 2 | Increased | 3 |
0.3%
|
| 3 | Reduced | 20 |
2.1%
|
| 4 | Reduced to zero | 5 |
0.5%
|