condition	mean	min	max
4 h after light	2475.4	2475.4	2475.4
8 h after light	2447.3	2218.8	2675.8
12 h after light	2070.95	1837.8	2304.1
4 h after dark	2465.65	1830.4	3100.9
8 h after dark	2767.05	2665.8	2868.3
12 h after dark	2760.25	2342.5	3178.0