| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1585715219 | 2020-04-01 06:26:59 | Entrance Card Reader1 | 35 entry_combined_202004_apr.csv |
| 1585731643 | 2020-04-01 11:00:43 | Exit Card Reader2 | 51 entry_combined_202004_apr.csv |
| 1585747624 | 2020-04-01 15:27:04 | Exit Card Reader2 | 162 entry_combined_202004_apr.csv |