condition	mean	min	max
4 h after light	403.9	403.9	403.9
8 h after light	373.55	335.8	411.3
12 h after light	270.0	175.5	364.5
4 h after dark	227.2	185.2	269.2
8 h after dark	351.7	322.7	380.7
12 h after dark	374.45	318.9	430.0