| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 402 |
15.1%
|
| 2 | Stayed the same | 476 |
17.9%
|
| 3 | Reduced | 86 |
3.2%
|
| 4 | Total (100%) loss | 9 |
0.3%
|
| Sysmiss | 1686 |
63.4%
|