| Value | Category | Cases | |
|---|---|---|---|
| 1 | Decreased a lot | 38 |
2.2%
|
| 2 | Decreased | 372 |
22%
|
| 3 | Remained the same | 318 |
18.8%
|
| 4 | Increased | 652 |
38.6%
|
| 5 | Increased a lot | 169 |
10%
|
| 6 | Don?t Know | 142 |
8.4%
|
| Sysmiss | 289 |