| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse than before | 28 |
0.1%
|
| 2 | Worse than before | 1513 |
5.2%
|
| 3 | The same as before | 15926 |
54.7%
|
| 4 | Better than before | 11491 |
39.5%
|
| 5 | Much better than before | 144 |
0.5%
|