7 0.4951171875 0.63671875 0.337890625 0.71875
8 0.498046875 0.419921875 0.595703125 0.7333984375
8 0.12890625 0.3291015625 0.2578125 0.658203125
14 0.603515625 0.498046875 0.7880859375 0.99609375