condition	mean	min	max
4 h after light	507.6444444333333	418.0633333	668.41
8 h after light	381.49444446666666	320.5166667	415.25
12 h after light	205.64222223333334	161.64	243.2966667
1.5 h after dark	213.52444446666667	162.4266667	240.6066667
5.5 h after dark	217.7488889	156.18	258.9866667
9.5 h after dark	395.0077778	344.67	420.6866667