condition	mean	min	max
4 h after light	129.4	129.4	129.4
8 h after light	114.7	82.6	146.8
12 h after light	120.55	75.5	165.6
4 h after dark	172.95	92.7	253.2
8 h after dark	141.9	108.8	175.0
12 h after dark	182.2	154.0	210.4