| Value | Category | Cases | |
|---|---|---|---|
| -99 | 28 |
8.2%
|
|
| 1 | To a fully sufficient degree | 79 |
23.2%
|
| 2 | To a somewhat sufficient degree | 87 |
25.6%
|
| 3 | To a somewhat insufficient degree | 57 |
16.8%
|
| 4 | To a very insufficient degree | 46 |
13.5%
|
| 5 | Don't know | 43 |
12.6%
|
| Sysmiss | 35 |