| Value | Category | Cases | |
|---|---|---|---|
| 1 | primar | 67 |
8.4%
|
| 2 | sek-,real-,bezirk | 95 |
11.9%
|
| 3 | berufs-,gewerbe. | 419 |
52.7%
|
| 4 | mittel-,gymn. | 126 |
15.8%
|
| 5 | hochschule | 80 |
10.1%
|
| 6 | andere | 8 |
1%
|