| Value | Category | Cases | |
|---|---|---|---|
| 1 | increased | 12 |
28.6%
|
| 2 | stayed the same | 23 |
54.8%
|
| 3 | reduced | 5 |
11.9%
|
| 4 | stopped entirely | 2 |
4.8%
|
| Sysmiss | 2629 |