| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increase | 62 |
2.2%
|
| 2 | Remain the same | 1413 |
49.2%
|
| 3 | Decrease | 1167 |
40.6%
|
| 4 | No income | 231 |
8%
|
| Sysmiss | 6575 |