condition	mean	min	max
4 h after light	535.2	535.2	535.2
8 h after light	417.4	415.8	419.0
12 h after light	321.05	266.5	375.6
4 h after dark	366.75	221.0	512.5
8 h after dark	298.54999999999995	271.9	325.2
12 h after dark	295.25	283.0	307.5