| Value | Category | Cases | |
|---|---|---|---|
| 1 | neither sound nor appropriate | 7 |
2.5%
|
| 2 | Slightly sound and appropriate | 20 |
7%
|
| 3 | moderately sound and appropriate | 57 |
20.1%
|
| 4 | sound and appropriate | 80 |
28.2%
|
| 5 | highly sound and appropriate | 41 |
14.4%
|
| 6 | no opinion | 79 |
27.8%
|
| Sysmiss | 144 |