| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1611638699 | 2021-01-26 06:24:59 | Entrance Card Reader1 | 2870 entry_combined_202101.csv |
| 1611673468 | 2021-01-26 16:04:28 | Exit Card Reader2 | 2974 entry_combined_202101.csv |
| 1611674417 | 2021-01-26 16:20:17 | Exit Card Reader2 | 2989 entry_combined_202101.csv |