| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1610167978 | 2021-01-09 05:52:58 | Entrance Card Reader1 | 861 entry_combined_202101.csv |
| 1610192453 | 2021-01-09 12:40:53 | Exit Card Reader2 | 923 entry_combined_202101.csv |
| 1610192454 | 2021-01-09 12:40:54 | Exit Card Reader2 | 924 entry_combined_202101.csv |