| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1587528995 | 2020-04-22 06:16:35 | Entrance Card Reader1 | 2681 entry_combined_202004_apr.csv |
| 1587549765 | 2020-04-22 12:02:45 | Exit Card Reader2 | 2752 entry_combined_202004_apr.csv |
| 1587564091 | 2020-04-22 16:01:31 | Exit Card Reader2 | 2813 entry_combined_202004_apr.csv |