| timestamp | Dátum | Checkpoint | Adatforrás |
|---|---|---|---|
| 1616900401 | 2021-03-28 05:00:01 | Entrance Card Reader1 | 3138 entry_combined_202103.csv |
| 1616920218 | 2021-03-28 10:30:18 | Exit Card Reader2 | 3168 entry_combined_202103.csv |
| 1616920219 | 2021-03-28 10:30:19 | Exit Card Reader2 | 3169 entry_combined_202103.csv |