| Value | Category | Cases | |
|---|---|---|---|
| 1 | Decreased a lot | 326 |
19.3%
|
| 2 | Decreased | 545 |
32.3%
|
| 3 | Remained the same | 298 |
17.6%
|
| 4 | Increased | 299 |
17.7%
|
| 5 | Increased a lot | 62 |
3.7%
|
| 6 | Don?t Know | 159 |
9.4%
|
| Sysmiss | 291 |