| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1611118686 | 2021-01-20 05:58:06 | Entrance Card Reader1 | 2164 entry_combined_202101.csv |
| 1611155149 | 2021-01-20 16:05:49 | Exit Card Reader2 | 2278 entry_combined_202101.csv |
| 1611155149 | 2021-01-20 16:05:49 | Exit Card Reader2 | 2279 entry_combined_202101.csv |