condition	mean	min	max
4 h after light	331.5	331.5	331.5
8 h after light	364.1	304.4	423.8
12 h after light	319.65	287.0	352.3
4 h after dark	500.9	432.7	569.1
8 h after dark	394.5	197.4	591.6
12 h after dark	187.9	143.8	232.0