| Value | Category | Cases | |
|---|---|---|---|
| 1 | increased | 2 |
22.2%
|
| 2 | stayed the same | 7 |
77.8%
|
| 3 | reduced | 0 |
0%
|
| 4 | stopped entirely | 0 |
0%
|
| Sysmiss | 2494 |