| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1611120052 | 2021-01-20 06:20:52 | Entrance Card Reader1 | 2176 entry_combined_202101.csv |
| 1611159066 | 2021-01-20 17:11:06 | Exit Card Reader2 | 2318 entry_combined_202101.csv |
| 1611159066 | 2021-01-20 17:11:06 | Exit Card Reader2 | 2319 entry_combined_202101.csv |