condition	mean	min	max
4 h after light	173.6	173.6	173.6
8 h after light	215.0	159.5	270.5
12 h after light	308.5	250.6	366.4
4 h after dark	418.1	403.9	432.3
8 h after dark	419.25	297.1	541.4
12 h after dark	317.6	269.2	366.0