11 0.478515625 0.640625 0.248046875 0.333984375
8 0.517578125 0.6591796875 0.62890625 0.677734375
2 0.6689453125 0.609375 0.0478515625 0.0498046875
15 0.10546875 0.4326171875 0.2109375 0.41015625