| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| -9 | 12 | 40052 |
2.6%
|
|
| 1 | increased | 51 | 127425 |
8.4%
|
| 2 | decreased | 35 | 102130 |
6.7%
|
| 3 | no change | 462 | 1176656 |
77.1%
|
| 4 | less than three years | 29 | 79113 |
5.2%
|
| Sysmiss | 1025 | 2734491 |