| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 4 |
3%
|
| 2 | Stayed the same | 48 |
36.4%
|
| 3 | Reduced | 79 |
59.8%
|
| 4 | Don't know | 1 |
0.8%
|
| Sysmiss | 923 |