condition	mean	min	max
4 h after light	453.4145	447.741	459.088
8 h after light	860.568	847.779	873.357
12 h after light	642.677	626.399	658.955
4 h after dark	529.0836666666667	505.329	548.468
8 h after dark	520.6213333333334	508.028	533.727
12 h after dark	551.485	535.969	569.839