condition	mean	min	max
4 h after light	4060.4	4060.4	4060.4
8 h after light	4239.0	4019.2	4458.8
12 h after light	3891.5	3717.1	4065.9
4 h after dark	3053.7	2626.2	3481.2
8 h after dark	2927.8	2635.6	3220.0
12 h after dark	2702.1499999999996	2597.7	2806.6