3 0.88046875 0.66015625 0.23671875 0.54296875
7 0.5109375 0.2421875 0.046875 0.39453125
7 0.66796875 0.2421875 0.03984375 0.35
6 0.5078125 0.77890625 0.45546875 0.41875