| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1619666789 | 2021-04-29 05:26:29 | Entrance Card Reader1 | 899 entry_combined_202104.csv |
| 1619698589 | 2021-04-29 14:16:29 | Exit Card Reader2 | 922 entry_combined_202104.csv |
| 1619698589 | 2021-04-29 14:16:29 | Exit Card Reader2 | 923 entry_combined_202104.csv |