| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1611118690 | 2021-01-20 05:58:10 | Entrance Card Reader1 | 2165 entry_combined_202101.csv |
| 1611140446 | 2021-01-20 12:00:46 | Exit Card Reader2 | 2213 entry_combined_202101.csv |
| 1611155001 | 2021-01-20 16:03:21 | Exit Card Reader2 | 2275 entry_combined_202101.csv |