condition	mean	min	max
4 h after light	649.529461	465.996185	833.062737
8 h after light	892.9355725	889.777845	896.0933
12 h after light	724.4203505	699.039601	749.8011
4 h after dark	628.054772	614.30898	641.800564
8 h after dark	319.74369	275.971932	363.515448
12 h after dark	303.225915	303.225915	303.225915