| Value | Category | Cases | |
|---|---|---|---|
| 1 | increased | 13 |
9.4%
|
| 2 | stayed the same | 71 |
51.4%
|
| 3 | reduced | 44 |
31.9%
|
| 4 | stopped entirely | 10 |
7.2%
|
| Sysmiss | 2533 |