| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better | 737 |
3.1%
|
| 2 | Better | 4965 |
21.2%
|
| 3 | The same | 15084 |
64.3%
|
| 4 | Worse | 2598 |
11.1%
|
| 5 | Much worse | 85 |
0.4%
|
| Sysmiss | 1458 |