| Value | Category | Cases | |
|---|---|---|---|
| 1 | Exceptionally good / much better than normal | 123 |
27.8%
|
| 2 | Good / better than normal | 120 |
27.1%
|
| 3 | Average / normal | 62 |
14%
|
| 4 | Not good, less than normal | 97 |
21.9%
|
| 5 | Very bad, much less than normal | 41 |
9.3%
|
| Sysmiss | 875 |