| Value | Category | Cases | |
|---|---|---|---|
| 1 | improved a lot | 22 |
10.2%
|
| 2 | somewhat improved | 99 |
45.8%
|
| 3 | remained the same | 60 |
27.8%
|
| 4 | somewhat deteriorated | 29 |
13.4%
|
| 5 | deteriorated a lot | 5 |
2.3%
|
| 8 | don't know | 1 |
0.5%
|
| 9 | refuse to answer | 0 |
0%
|