condition	mean	min	max
4 h after light	206.1	206.1	206.1
8 h after light	258.7	246.7	270.7
12 h after light	285.6	247.2	324.0
4 h after dark	352.5	333.1	371.9
8 h after dark	349.85	297.5	402.2
12 h after dark	318.1	242.0	394.2