condition	mean	min	max
4 h after light	1549.2747795	833.533854	2265.015705
8 h after light	884.711511	869.567351	899.855671
12 h after light	942.321079	666.327081	1218.315077
4 h after dark	1308.2954535	921.322363	1695.268544
8 h after dark	1783.505771	1473.52248	2093.489062
12 h after dark	1910.937293	1910.937293	1910.937293