| _id | devicename | device_label | time | park_flag_c | duration_occupied | duration_free | 2h_overstay | battery_percent | frame_count | frame_type | status | timestamp | location | colspacer |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| devicename | device_label | time | park_flag_c | duration_occupied | duration_free | 2h_overstay | battery_percent | frame_count | frame_type | status | timestamp | location |