| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 1 |
7.7%
|
| 2 | Decreased | 2 |
15.4%
|
| 3 | Stayed about the same | 10 |
76.9%
|
| 9 | missing | 0 |
0%
|
| Sysmiss | 174 |