| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased by more than half | 1 |
0.6%
|
| 2 | Increased by less than half | 3 |
1.8%
|
| 3 | Stayed the same | 25 |
15%
|
| 4 | Reduced by less than half | 55 |
32.9%
|
| 5 | Reduced by more than half | 83 |
49.7%
|
| 99 | Refused | 0 |
0%
|
| Sysmiss | 2439 |