8 0.462890625 0.7333984375 0.169921875 0.365234375
8 0.572265625 0.7822265625 0.208984375 0.404296875
8 0.3212890625 0.7724609375 0.19921875 0.384765625
10 0.427734375 0.8095703125 0.3359375 0.380859375