8 0.75390625 0.666015625 0.1279296875 0.3583984375 8 0.455078125 0.7021484375 0.1298828125 0.3408203125 8 0.5302734375 0.64453125 0.1083984375 0.279296875 8 0.576171875 0.7265625 0.1484375 0.3828125