code: def decode(self):
          
  
          fmt, _, stream, uuid, sent_timestamp, reading_timestamp, reading_value = unpack("<BBHLLLL", self.raw_report)
          assert fmt == 0
  
          # Estimate the UTC time when this device was turned on
          time_base = self.received_time - datetime.timedelta(seconds=sent_timestamp)
  
          reading = IOTileReading(reading_timestamp, stream, reading_value, time_base=time_base)
          self.origin = uuid
          self.sent_timestamp = sent_timestamp
  
          return [reading], []
docs: Decode this report into a single reading