| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1621566384 | 2021-05-21 05:06:24 | Entrance Card Reader1 | 2059 entry_combined_202105.csv |
| 1621566784 | 2021-05-21 05:13:04 | Entrance Card Reader1 | 2069 entry_combined_202105.csv |
| 1621602744 | 2021-05-21 15:12:24 | Exit Card Reader2 | 2177 entry_combined_202105.csv |