| Value | Category | Cases | |
|---|---|---|---|
| -999 | NA | 933 |
99.1%
|
| 1 | Stayed the same | 2 |
0.2%
|
| 2 | Increased | 2 |
0.2%
|
| 3 | Reduced | 3 |
0.3%
|
| 4 | Reduced to zero | 1 |
0.1%
|