condition	mean	min	max
4 h after light	2.945065	2.60825	3.28188
8 h after light	3.14013	3.09215	3.18811
12 h after light	2.1848	2.14046	2.22914
4 h after dark	5.19601	4.15323	6.22673
8 h after dark	5.4823200000000005	4.88037	5.81681
12 h after dark	5.036736666666667	4.67895	5.52686