Help in selecting visualization type

We have bunch of sensor reporting data to influxDB and visualization is done in grafana. everything is working great. We have a PIR sensor, this sensor sends “1” in case of detection and “0” otherwise. any idea?

Right now we are using state timeline visualization and state panel mapped as occupied and empty. any other ideas? We also have a light intensity sensor, it would be nice if there is any way to create combined visualization with light level and occupancy.

State timeline

stat panel