| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Much higher | 217 |
15.7%
|
| 2 | 2. Higher | 497 |
36%
|
| 3 | 3. The same | 72 |
5.2%
|
| 4 | 4. Lower | 348 |
25.2%
|
| 5 | 5. Much lower | 86 |
6.2%
|
| 98 | 98. DON'T KNOW | 162 |
11.7%
|
| Sysmiss | 499 |