condition	mean	min	max
4 h after light	415.2	415.2	415.2
8 h after light	398.04999999999995	385.2	410.9
12 h after light	356.15	335.4	376.9
4 h after dark	278.85	265.4	292.3
8 h after dark	244.35	217.5	271.2
12 h after dark	228.8	195.3	262.3