| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1613797169 | 2021-02-20 05:59:29 | Entrance Card Reader1 | 2515 entry_combined_202102.csv |
| 1613812713 | 2021-02-20 10:18:33 | Exit Card Reader2 | 2554 entry_combined_202102.csv |
| 1613812714 | 2021-02-20 10:18:34 | Exit Card Reader2 | 2555 entry_combined_202102.csv |