| Value | Category | Cases | |
|---|---|---|---|
| 1 | Decreased a lot | 31 |
1.8%
|
| 2 | Decreased | 262 |
15.5%
|
| 3 | Remained the same | 276 |
16.3%
|
| 4 | Increased | 541 |
32%
|
| 5 | Increased a lot | 142 |
8.4%
|
| 6 | Don?t Know | 437 |
25.9%
|
| Sysmiss | 291 |