condition	mean	min	max
4 h after light	2.971078	2.873815	3.155728
8 h after light	2.162127	1.537857	2.509557
12 h after light	1.446807	1.33796	1.556232
16 h after light	3.995211	2.493825	6.675319
4 h after dark	2.513808666666667	2.18014	2.701006
8 h after dark	1.8437160000000001	1.589208	2.23912