| Value | Category | Cases | |
|---|---|---|---|
| 1 | increased | 69 |
14.8%
|
| 2 | stayed the same | 187 |
40%
|
| 3 | reduced | 150 |
32.1%
|
| 4 | stopped entirely | 61 |
13.1%
|
| Sysmiss | 2204 |