condition	mean	min	max
4 h after light	0.8929465000000001	0.607843	1.17805
8 h after light	0.6568745	0.649032	0.664717
12 h after light	0.7055845000000001	0.618496	0.792673
4 h after dark	0.738303	0.661506	0.8151
8 h after dark	1.1374175	0.857785	1.41705
12 h after dark	1.085708	0.643296	1.52812