19 0.4208984375 0.4658203125 0.328125 0.49609375 19 0.7939453125 0.423828125 0.314453125 0.314453125 4 0.76171875 0.693359375 0.087890625 0.2890625 19 0.88671875 0.3828125 0.2265625 0.2890625