docs: def current_values(self):
          """Return a dict of all the 'current' parameters."""
          current_dict = {
              'date': self.current_session_date,
              'score': self.current_sleep_score,
              'stage': self.current_sleep_stage,
              'breakdown': self.current_sleep_breakdown,
              'tnt': self.current_tnt,
              'bed_temp': self.current_bed_temp,
              'room_temp': self.current_room_temp,
              'resp_rate': self.current_resp_rate,
              'heart_rate': self.current_heart_rate,
              'processing': self.current_session_processing,
          }
          return current_dict