| Value | Category | Cases | |
|---|---|---|---|
| 1 | neither sound nor appropriate | 13 |
3.9%
|
| 2 | slightly sound and appropriate | 21 |
6.3%
|
| 3 | moderately sound and appropriate | 68 |
20.5%
|
| 4 | sound and appropriate | 131 |
39.5%
|
| 5 | highly sound and appropriate | 63 |
19%
|
| 6 | no opinion | 36 |
10.8%
|
| Sysmiss | 96 |