condition	mean	min	max
4 h after light	227.70518700000002	193.924364	261.48601
8 h after light	242.47232300000002	238.789512	246.155134
12 h after light	279.68829949999997	277.488801	281.887798
4 h after dark	233.823657	221.49218	246.155134
8 h after dark	254.0672375	246.772896	261.361579
12 h after dark	226.181392	226.181392	226.181392