condition	mean	min	max
4 h after light	508.6	508.6	508.6
8 h after light	487.40000000000003	414.6	560.2
12 h after light	447.8	401.0	494.6
4 h after dark	471.15	428.8	513.5
8 h after dark	419.65	398.4	440.9
12 h after dark	437.55	386.1	489.0