| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased alot | 23 |
7.4%
|
| 2 | Increased a little | 76 |
24.4%
|
| 3 | Did not change | 152 |
48.9%
|
| 4 | Decreased a little | 35 |
11.3%
|
| 5 | Decreased a lot | 25 |
8%
|
| Sysmiss | 1 |