condition	mean	min	max
4 h after light	239.9	239.9	239.9
8 h after light	318.85	251.9	385.8
12 h after light	424.55	367.6	481.5
4 h after dark	474.45000000000005	374.7	574.2
8 h after dark	273.85	230.0	317.7
12 h after dark	168.75	142.6	194.9