condition	mean	min	max
4 h after light	1019.5	1019.5	1019.5
8 h after light	1110.45	1068.7	1152.2
12 h after light	1553.55	1134.0	1973.1
4 h after dark	1939.3	1933.8	1944.8
8 h after dark	3355.1000000000004	1993.6	4716.6
12 h after dark	4657.35	4606.7	4708.0