Table 1
Allocation of the participants over the ten different regions of the zip code in Germany.
| Region | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Number participants | 27 | 24 | 121 | 25 | 181 | 123 | 60 | 22 | 119 | 42 |
Table 2
Overview of education levels in our sample.
| EDUCATION | N | PERCENTAGE |
|---|---|---|
| 1 (no formal education) | 0 | 0% |
| 2 (currently attending school) | 0 | 0% |
| 3 (primary school) | 0 | 0% |
| 4 (middle school) | 11 | 1.47% |
| 5 (vocational training) | 106 | 14.21% |
| 6 (university of applied sciences entrance qualification, i.e., German Fachhochschulreife) | 158 | 21.18% |
| 7 (university entrance qualification, i.e., German Abitur) | 421 | 56.44% |
| 8 (academic degree, i.e., bachelor, master or higher) | 40 | 5.36% |
| 9 (other) | 10 | 1.34% |
| Missing values | 0 | 0% |
| Total | 746 | 100.00% |