condition	mean	min	max
4 h after light	253.2	253.2	253.2
8 h after light	233.25	184.9	281.6
12 h after light	279.5	269.9	289.1
4 h after dark	353.45	285.9	421.0
8 h after dark	418.95	362.4	475.5
12 h after dark	244.65	214.7	274.6