condition	mean	min	max
0 h after light	1.233745	1.08678	1.38071
4 h after light	1.2422835	0.826507	1.65806
8 h after light	0.422434	0.292715	0.552153
4 h after dark	0.7282655	0.532728	0.923803
8 h after dark	0.511778	0.440772	0.582784
12 h after dark	0.923854	0.787918	1.05979