| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. increased a lot | 328 |
15.5%
|
| 2 | 2. increased a little | 684 |
32.2%
|
| 3 | 3. stayed the same | 694 |
32.7%
|
| 4 | 4. decreased a little | 31 |
1.5%
|
| 5 | 5. decreased a lot | 15 |
0.7%
|
| 6 | 6. don’t know | 370 |
17.4%
|
| Sysmiss | 2071 |