condition	mean	min	max
4 h after light	2480.890555666667	1632.43	3731.515
8 h after light	4327.105	2135.993333	8559.275
12 h after light	2819.8822223333336	2034.99	3995.52
1.5 h after dark	2291.04	1816.87	2612.353333
5.5 h after dark	2193.7033333333334	1982.7	2545.623333
9.5 h after dark	1945.2677780000001	1792.686667	2202.906667