condition	mean	min	max
4 h after light	3515.5	3515.5	3515.5
8 h after light	3997.9500000000003	3525.8	4470.1
12 h after light	2830.8	1636.1	4025.5
4 h after dark	2321.5	1645.3	2997.7
8 h after dark	2364.95	2325.4	2404.5
12 h after dark	2918.2	2576.1	3260.3