condition	mean	min	max
4 h after light	389.509	384.855	394.163
8 h after light	422.692	410.373	435.011
12 h after light	297.902	295.364	300.44
4 h after dark	246.082	241.319	250.005
8 h after dark	257.0096666666667	243.21	267.548
12 h after dark	329.0683333333333	322.899	332.19