| Value | Category | Cases | |
|---|---|---|---|
| 1 | Exceptionally good / much better than normal | 37 |
2.9%
|
| 2 | Good / better than normal | 400 |
30.9%
|
| 3 | Average / normal | 569 |
43.9%
|
| 4 | Not good, less than normal | 246 |
19%
|
| 5 | Very bad, much less than normal | 43 |
3.3%
|
| Sysmiss | 884 |