| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1587356649 | 2020-04-20 06:24:09 | Entrance Card Reader1 | 2290 entry_combined_202004_apr.csv |
| 1587395423 | 2020-04-20 17:10:23 | Exit Card Reader2 | 2434 entry_combined_202004_apr.csv |
| 1587395423 | 2020-04-20 17:10:23 | Exit Card Reader2 | 2435 entry_combined_202004_apr.csv |