| Value | Category | Cases | |
|---|---|---|---|
| 1 | not sufficient | 2 |
0.7%
|
| 2 | Slightly sufficient | 16 |
5.6%
|
| 3 | moderately sufficient | 56 |
19.6%
|
| 4 | sufficient | 88 |
30.8%
|
| 5 | highly sufficient | 34 |
11.9%
|
| 6 | no opinion | 90 |
31.5%
|
| Sysmiss | 142 |