condition	mean	min	max
4 h after light	2195.2	2195.2	2195.2
8 h after light	2189.3	1980.0	2398.6
12 h after light	2563.1000000000004	2188.3	2937.9
4 h after dark	2754.0	2752.1	2755.9
8 h after dark	2385.25	2285.0	2485.5
12 h after dark	2238.95	2138.2	2339.7