| Value | Category | Cases | |
|---|---|---|---|
| 1 | Decreased significantly | 909 |
20%
|
| 2 | Decreased somewhat | 1385 |
30.4%
|
| 3 | Didn’t change | 1687 |
37%
|
| 4 | Increased somewhat | 409 |
9%
|
| 5 | Increased significantly | 154 |
3.4%
|
| 99 | Refuse to answer | 11 |
0.2%
|