condition	mean	min	max
4 h after light	454.8	454.8	454.8
8 h after light	752.65	288.8	1216.5
12 h after light	1298.15	944.6	1651.7
4 h after dark	1434.75	994.5	1875.0
8 h after dark	998.3	961.0	1035.6
12 h after dark	830.95	769.7	892.2