condition	mean	min	max
4 h after light	269.7415	257.582	281.901
8 h after light	165.679	157.861	173.497
12 h after light	171.77749999999997	169.134	174.421
4 h after dark	282.0996666666667	274.101	289.789
8 h after dark	303.775	298.947	312.041
12 h after dark	332.3963333333333	328.727	336.929