| Value | Category | Cases | |
|---|---|---|---|
| 1 | not sufficient | 9 |
3.1%
|
| 2 | Slightly sufficient | 32 |
11%
|
| 3 | moderately sufficient | 55 |
18.8%
|
| 4 | sufficient | 79 |
27.1%
|
| 5 | highly sufficient | 29 |
9.9%
|
| 6 | no opinion | 88 |
30.1%
|
| Sysmiss | 136 |