11 0.5244140625 0.5517578125 0.3798828125 0.890625 8 0.8681640625 0.4501953125 0.259765625 0.900390625 14 0.25 0.6748046875 0.5 0.6455078125 14 0.8125 0.376953125 0.37109375 0.75390625