| Value | Category | Cases | |
|---|---|---|---|
| 1 | Decreased a lot | 119 |
7%
|
| 2 | Decreased | 356 |
21.1%
|
| 3 | Remained the same | 264 |
15.6%
|
| 4 | Increased | 446 |
26.4%
|
| 5 | Increased a lot | 173 |
10.2%
|
| 6 | Don?t Know | 331 |
19.6%
|
| Sysmiss | 291 |