| Value | Category | Cases | |
|---|---|---|---|
| 1 | Exceptionally good / much better than normal | 60 |
5.6%
|
| 2 | Good / better than normal | 162 |
15.1%
|
| 3 | Average / normal | 117 |
10.9%
|
| 4 | Not good, less than normal | 366 |
34.1%
|
| 5 | Very bad, much less than normal | 369 |
34.4%
|
| Sysmiss | 273 |