condition	mean	min	max
4 h after light	286.6	286.6	286.6
8 h after light	290.6	262.0	319.2
12 h after light	422.3	288.1	556.5
4 h after dark	679.75	572.0	787.5
8 h after dark	715.25	666.1	764.4
12 h after dark	727.05	661.0	793.1