| Value | Category | Cases | |
|---|---|---|---|
| 1 | Exceptionally good / much better than normal | 32 |
3%
|
| 2 | Good / better than normal | 278 |
25.8%
|
| 3 | Average / normal | 362 |
33.6%
|
| 4 | Not good, less than normal | 318 |
29.5%
|
| 5 | Very bad, much less than normal | 88 |
8.2%
|
| Sysmiss | 687 |