| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know | 11 |
0.9%
|
| 1 | Increased | 67 |
5.4%
|
| 2 | Stayed the same | 510 |
41.2%
|
| 3 | Decreased | 482 |
38.9%
|
| 4 | No payment | 169 |
13.6%
|
| Sysmiss | 261 |