| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1608354075 | 2020-12-19 06:01:15 | Entrance Card Reader1 | 2408 entry_combined_202012.csv |
| 1608368495 | 2020-12-19 10:01:35 | Exit Card Reader2 | 2417 entry_combined_202012.csv |
| 1608368495 | 2020-12-19 10:01:35 | Exit Card Reader2 | 2418 entry_combined_202012.csv |