| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know | 0 |
0%
|
| 1 | Increased | 56 |
4.4%
|
| 2 | Stayed the same | 402 |
31.8%
|
| 3 | Decreased | 597 |
47.3%
|
| 4 | No payment | 208 |
16.5%
|
| Sysmiss | 237 |