condition	mean	min	max
3 h after light	1.84552	1.50759	2.28254
6 h after light	0.8284196666666667	0.641872	1.00769
9 h after light	0.4264173333333333	0.238852	0.554503
12 h after light	0.56002175	0.393433	0.716665
3 h after dark	0.7283366666666666	0.516783	0.992175
6 h after dark	0.573573	0.375015	0.769015
9 h after dark	0.3542806666666667	0.282378	0.400827
12 h after dark	0.5632585	0.552707	0.57381