| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 12 |
14.8%
|
| 2 | Stayed the same | 13 |
16%
|
| 3 | Reduced | 53 |
65.4%
|
| 98 | Don't know | 3 |
3.7%
|
| Sysmiss | 2390 |