| Value | Category | Cases | |
|---|---|---|---|
| 1 | Exceptionally good / much better than normal | 55 |
4.3%
|
| 2 | Good / better than normal | 447 |
34.8%
|
| 3 | Average / normal | 435 |
33.9%
|
| 4 | Not good, less than normal | 283 |
22%
|
| 5 | Very bad, much less than normal | 65 |
5.1%
|
| Sysmiss | 381 |