condition	mean	min	max
4 h after light	3676.5	3676.5	3676.5
8 h after light	3255.6000000000004	2830.9	3680.3
12 h after light	1553.1	370.6	2735.6
4 h after dark	733.0	402.3	1063.7
8 h after dark	1518.8500000000001	777.9	2259.8
12 h after dark	2628.75	2122.0	3135.5