condition	mean	min	max
4 h after light	0.899208	0.581399	1.35139
8 h after light	1.019557	0.245785	1.85086
12 h after light	1.1767376666666667	0.935323	1.3555
4 h after dark	1.001745	0.632735	1.21937
8 h after dark	0.687531	0.255974	1.03746
12 h after dark	0.8258703333333333	0.560199	1.06144