| Value | Category | Cases | |
|---|---|---|---|
| 1 | neither sound nor appropriate | 7 |
2.1%
|
| 2 | Slightly sound and appropriate | 21 |
6.4%
|
| 3 | Moderatly sound an appropriate | 58 |
17.7%
|
| 4 | Sound and appropriate | 115 |
35.1%
|
| 5 | highly sound and appropriate | 68 |
20.7%
|
| 6 | no opinion | 59 |
18%
|
| Sysmiss | 100 |