| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. increased a lot | 882 |
41.6%
|
| 2 | 2. increased a little | 708 |
33.4%
|
| 3 | 3. stayed the same | 372 |
17.5%
|
| 4 | 4. decreased a little | 7 |
0.3%
|
| 5 | 5. decreased a lot | 6 |
0.3%
|
| 6 | 6. don’t know | 147 |
6.9%
|
| Sysmiss | 2071 |