condition	mean	min	max
4 h after light	2619.5	2619.5	2619.5
8 h after light	3118.2	3003.8	3232.6
12 h after light	1971.95	815.5	3128.4
4 h after dark	2327.85	866.4	3789.3
8 h after dark	3627.7000000000003	2652.3	4603.1
12 h after dark	2279.0	1863.6	2694.4