condition	mean	min	max
4 h after light	608.887788	543.914674	673.860902
8 h after light	537.001246	482.174579	591.827913
12 h after light	648.2678315	556.462826	740.072837
4 h after dark	735.699559	576.601266	894.797852
8 h after dark	953.4757015	738.787102	1168.164301
12 h after dark	573.504058	573.504058	573.504058