| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased by more than half | 0 |
0%
|
| 2 | Increased by less than half | 7 |
28%
|
| 3 | Stayed the same | 17 |
68%
|
| 4 | Reduced by less than half | 0 |
0%
|
| 5 | Reduced by more than half | 0 |
0%
|
| 99 | Refused | 1 |
4%
|
| Sysmiss | 2581 |