| Value | Category | Cases | |
|---|---|---|---|
| 1 | not sufficient | 7 |
2.4%
|
| 2 | Slightly sufficient | 28 |
9.8%
|
| 3 | moderately sufficient | 61 |
21.3%
|
| 4 | sufficient | 85 |
29.6%
|
| 5 | highly sufficient | 30 |
10.5%
|
| 6 | no opinion | 76 |
26.5%
|
| Sysmiss | 141 |