| Domin | Concepts | Concept pairs | Prerequisite | No-Prerequisite | Training | Testing |
|---|---|---|---|---|---|---|
| Data Mining | 98 | 1151 | 493(42.83%) | 658(57.17%) | 921 | 230 |
| Geometry | 84 | 3330 | 1825(54.80%) | 1505(45.20%) | 2664 | 666 |
| Physics | 141 | 2958 | 1091(36.88%) | 1867(63.12%) | 2366 | 592 |
| Precalculus | 198 | 3200 | 1431(44.72%) | 1769(55.28%) | 2560 | 640 |
| All | 521 | 10639 | 4840(45.49%) | 5799(54.51%) | 8511 | 2128 |