| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased by more than half | 0 |
0%
|
| 2 | Increased by less than half | 0 |
0%
|
| 3 | Stayed the same | 21 |
55.3%
|
| 4 | Reduced by less than half | 6 |
15.8%
|
| 5 | Reduced by more than half | 7 |
18.4%
|
| 99 | Refused | 4 |
10.5%
|
| Sysmiss | 2938 |