| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased alot | 23 |
8.2%
|
| 2 | Increased a little | 35 |
12.5%
|
| 3 | Did not change | 217 |
77.2%
|
| 4 | Decreased a little | 4 |
1.4%
|
| 5 | Decreased a lot | 2 |
0.7%
|
| Sysmiss | 31 |