| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1587010807 | 2020-04-16 06:20:07 | Entrance Card Reader1 | 1803 entry_combined_202004_apr.csv |
| 1587045699 | 2020-04-16 16:01:39 | Exit Card Reader2 | 1944 entry_combined_202004_apr.csv |
| 1587045700 | 2020-04-16 16:01:40 | Exit Card Reader2 | 1945 entry_combined_202004_apr.csv |