| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know | 0 |
0%
|
| 1 | Increased | 70 |
11.6%
|
| 2 | Stayed the same | 292 |
48.3%
|
| 3 | Decreased | 184 |
30.5%
|
| 4 | No payment | 58 |
9.6%
|
| Sysmiss | 896 |