condition	mean	min	max
4 h after light	1263.7	1263.7	1263.7
8 h after light	1500.25	1168.1	1832.4
12 h after light	1644.15	1574.5	1713.8
4 h after dark	1205.95	895.5	1516.4
8 h after dark	735.75	678.7	792.8
12 h after dark	628.8	560.2	697.4