| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1613631023 | 2021-02-18 07:50:23 | Entrance Card Reader1 | 2232 entry_combined_202102.csv |
| 1613667632 | 2021-02-18 18:00:32 | Exit Card Reader2 | 2339 entry_combined_202102.csv |
| 1613667632 | 2021-02-18 18:00:32 | Exit Card Reader2 | 2340 entry_combined_202102.csv |