condition	mean	min	max
4 h after light	403.38388886666667	300.7833333	457.675
8 h after light	426.36444446666667	413.6366667	432.7866667
12 h after light	407.7011111	350.3	509.45
1.5 h after dark	366.5722222333333	320.54	435.4766667
5.5 h after dark	330.7311111	278.43	361.46
9.5 h after dark	284.1622222	216.5433333	347.5033333