condition	mean	min	max
4 h after light	1007.4	1007.4	1007.4
8 h after light	1068.3	960.6	1176.0
12 h after light	1114.1999999999998	1020.3	1208.1
4 h after dark	1202.5500000000002	1145.4	1259.7
8 h after dark	1020.45	710.7	1330.2
12 h after dark	826.8499999999999	666.9	986.8