| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1622431781 | 2021-05-31 05:29:41 | Entrance Card Reader1 | 2817 entry_combined_202105.csv |
| 1622465417 | 2021-05-31 14:50:17 | Exit Card Reader2 | 2869 entry_combined_202105.csv |
| 1622465418 | 2021-05-31 14:50:18 | Exit Card Reader2 | 2870 entry_combined_202105.csv |