condition	mean	min	max
4 h after light	4.4006	3.68643	5.11477
8 h after light	4.965725	4.85971	5.07174
12 h after light	5.905735	5.76614	6.04533
4 h after dark	7.055915	6.49698	7.61485
8 h after dark	5.00183	4.91932	5.08434
12 h after dark	5.44845	5.3204	5.5765