| Value | Category | Cases | |
|---|---|---|---|
| 1 | improved a lot | 9 |
0.5%
|
| 2 | somewhat improved | 327 |
18.2%
|
| 3 | remained the same | 1171 |
65.2%
|
| 4 | somewhat deteriorated | 186 |
10.4%
|
| 5 | deteriorated a lot | 81 |
4.5%
|
| 7 | don't know | 23 |
1.3%
|
| 8 | refuse to answer | 0 |
0%
|