| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 332 |
30.2%
|
| 2 | No change | 494 |
45%
|
| 3 | Decreased | 271 |
24.7%
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 3895 |