condition	mean	min	max
4 h after light	3.456712333333333	3.369471	3.5601849999999997
8 h after light	2.495162	1.52654	2.996849
12 h after light	1.6666679999999998	1.493075	1.827087
16 h after light	3.320775333333333	2.702114	3.934618
4 h after dark	2.880743333333333	2.660941	3.2853230000000004
8 h after dark	2.090034666666667	1.823188	2.2787830000000002