| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1611206372 | 2021-01-21 06:19:32 | Entrance Card Reader1 | 2353 entry_combined_202101.csv |
| 1611242651 | 2021-01-21 16:24:11 | Exit Card Reader2 | 2450 entry_combined_202101.csv |
| 1611242651 | 2021-01-21 16:24:11 | Exit Card Reader2 | 2451 entry_combined_202101.csv |