condition	mean	min	max
4 h after light	8934.893904	7611.270518	10258.51729
8 h after light	6843.262082	5930.770518	7755.753646
12 h after light	8565.506154499999	7731.342067	9399.670242
4 h after dark	6563.075881000001	5514.881244	7611.270518
8 h after dark	5377.4635794999995	3420.38741	7334.539749
12 h after dark	9469.539749	9469.539749	9469.539749