| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1621567692 | 2021-05-21 05:28:12 | Entrance Card Reader1 | 2081 entry_combined_202105.csv |
| 1621602541 | 2021-05-21 15:09:01 | Exit Card Reader2 | 2173 entry_combined_202105.csv |
| 1621602541 | 2021-05-21 15:09:01 | Exit Card Reader2 | 2174 entry_combined_202105.csv |