| Value | Category | Cases | |
|---|---|---|---|
| 1 | neither sound nor appropriate | 8 |
2.5%
|
| 2 | slightly sound and appropriate | 31 |
9.9%
|
| 3 | moderately sound and appropriate | 61 |
19.4%
|
| 4 | sound and appropriate | 106 |
33.8%
|
| 5 | Highly sound and appropriate | 58 |
18.5%
|
| 6 | no opinion | 50 |
15.9%
|
| Sysmiss | 114 |