condition	mean	min	max
4 h after light	1.52853	1.2545	1.80256
8 h after light	0.786043	0.605083	0.967003
12 h after light	0.6742595	0.453296	0.895223
4 h after dark	0.571795	0.537367	0.609262
8 h after dark	0.9483616666666668	0.442775	1.2652
12 h after dark	1.58673	1.21477	2.19107