| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 15 |
18.5%
|
| 2 | Stayed the same | 13 |
16%
|
| 3 | Reduced | 50 |
61.7%
|
| 98 | Don't know | 3 |
3.7%
|
| Sysmiss | 2390 |