| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 25 |
30.9%
|
| 2 | Stayed the same | 20 |
24.7%
|
| 3 | Reduced | 33 |
40.7%
|
| 98 | Don't know | 3 |
3.7%
|
| Sysmiss | 2390 |