condition	mean	min	max
4 h after light	149.1	149.1	149.1
8 h after light	125.3	93.0	157.6
12 h after light	131.1	80.0	182.2
4 h after dark	181.55	146.7	216.4
8 h after dark	293.45	287.0	299.9
12 h after dark	408.9	288.4	529.4