condition mean min max 4 h after light 287.5654915 262.22973 312.901253 8 h after light 264.36013249999996 249.462826 279.257439 12 h after light 268.192942 243.10851 293.277374 4 h after dark 299.30391099999997 256.454713 342.153109 8 h after dark 269.6865065 255.541477 283.831536 12 h after dark 278.770518 278.770518 278.770518