| Correlations for all pairs of data series with p-values |
| pair | Pearson r | Spearman rho | Kendall tau |
| Basis;Secundair | 0.815 | 0.8588 | 0.6862 |
| p-value | (0) | (0) | (0) |
| Basis;Duaal | -0.4396 | -0.4607 | -0.2695 |
| p-value | (0.0018) | (0.0011) | (0.0066) |
| Basis;Hoger(Bachelor) | 0.2219 | 0.2682 | 0.195 |
| p-value | (0.1296) | (0.0655) | (0.0512) |
| Basis;Leercontract | 0.9582 | 0.9585 | 0.8351 |
| p-value | (0) | (0) | (0) |
| Basis;Werkloosheid | 0.8054 | 0.8389 | 0.6596 |
| p-value | (0) | (0) | (0) |
| Basis;Hoger_onderwijs(Master) | 0.5241 | 0.5649 | 0.3865 |
| p-value | (1e-04) | (0) | (1e-04) |
| Secundair;Duaal | 0.0804 | -0.055 | 0.0018 |
| p-value | (0.5869) | (0.7095) | (0.9929) |
| Secundair;Hoger(Bachelor) | 0.6657 | 0.6074 | 0.4663 |
| p-value | (0) | (0) | (0) |
| Secundair;Leercontract | 0.9398 | 0.952 | 0.8298 |
| p-value | (0) | (0) | (0) |
| Secundair;Werkloosheid | 0.9933 | 0.9911 | 0.9379 |
| p-value | (0) | (0) | (0) |
| Secundair;Hoger_onderwijs(Master) | 0.8409 | 0.813 | 0.633 |
| p-value | (0) | (0) | (0) |
| Duaal;Hoger(Bachelor) | 0.343 | 0.3689 | 0.2482 |
| p-value | (0.017) | (0.0103) | (0.0126) |
| Duaal;Leercontract | -0.2065 | -0.2977 | -0.1365 |
| p-value | (0.1591) | (0.0403) | (0.1748) |
| Duaal;Werkloosheid | 0.0511 | -0.0535 | -0.0071 |
| p-value | (0.7303) | (0.7172) | (0.9507) |
| Duaal;Hoger_onderwijs(Master) | 0.1704 | 0.0991 | 0.0603 |
| p-value | (0.247) | (0.5015) | (0.5535) |
| Hoger(Bachelor);Leercontract | 0.4229 | 0.4287 | 0.3067 |
| p-value | (0.0027) | (0.0026) | (0.0019) |
| Hoger(Bachelor);Werkloosheid | 0.7197 | 0.6634 | 0.5177 |
| p-value | (0) | (0) | (0) |
| Hoger(Bachelor);Hoger_onderwijs(Master) | 0.9167 | 0.8918 | 0.773 |
| p-value | (0) | (0) | (0) |
| Leercontract;Werkloosheid | 0.926 | 0.9325 | 0.789 |
| p-value | (0) | (0) | (0) |
| Leercontract;Hoger_onderwijs(Master) | 0.6782 | 0.6799 | 0.4911 |
| p-value | (0) | (0) | (0) |
| Werkloosheid;Hoger_onderwijs(Master) | 0.8885 | 0.8638 | 0.6879 |
| p-value | (0) | (0) | (0) |
