condition	mean	min	max
4 h after light	0.5675245	0.502288	0.632761
8 h after light	0.5309740000000001	0.512663	0.549285
12 h after light	1.1870479999999999	0.996626	1.37747
4 h after dark	1.1595345	0.875619	1.44345
8 h after dark	0.818397	0.658195	0.978599
12 h after dark	0.7871745	0.75599	0.818359