| Value | Category | Cases | |
|---|---|---|---|
| 1 | increased | 4 |
28.6%
|
| 2 | stayed the same | 4 |
28.6%
|
| 3 | reduced | 4 |
28.6%
|
| 4 | stopped entirely | 2 |
14.3%
|
| Sysmiss | 2489 |