condition	mean	min	max
4 h after light	1.2931050000000002	1.18043	1.40578
8 h after light	1.677365	1.26758	2.08715
12 h after light	1.72069	1.61145	1.82993
4 h after dark	1.1556956666666667	0.758067	1.69807
8 h after dark	1.2612383333333335	0.918195	1.57421
12 h after dark	1.1740423333333334	0.778917	1.69654