8 0.37890625 0.6376953125 0.248046875 0.38671875 8 0.58203125 0.6103515625 0.212890625 0.326171875 4 0.7041015625 0.44921875 0.048828125 0.103515625 15 0.1318359375 0.3701171875 0.263671875 0.396484375 15 0.716796875 0.5361328125 0.03515625 0.08984375