| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1587615699 | 2020-04-23 06:21:39 | Entrance Card Reader1 | 2897 entry_combined_202004_apr.csv |
| 1587650500 | 2020-04-23 16:01:40 | Exit Card Reader2 | 2988 entry_combined_202004_apr.csv |
| 1587650500 | 2020-04-23 16:01:40 | Exit Card Reader2 | 2989 entry_combined_202004_apr.csv |