condition	mean	min	max
4 h after light	486.5045	468.359	504.65
8 h after light	628.2855	627.802	628.769
12 h after light	548.6800000000001	529.746	567.614
4 h after dark	412.1476666666667	406.663	418.817
8 h after dark	353.59866666666665	349.991	359.616
12 h after dark	421.0876666666667	417.018	425.211