| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1616131809 | 2021-03-19 06:30:09 | Entrance Card Reader1 | 2120 entry_combined_202103.csv |
| 1616167995 | 2021-03-19 16:33:15 | Exit Card Reader2 | 2217 entry_combined_202103.csv |
| 1616167996 | 2021-03-19 16:33:16 | Exit Card Reader2 | 2218 entry_combined_202103.csv |