17 0.4853515625 0.7451171875 0.9501953125 0.50390625
11 0.76171875 0.8203125 0.3076171875 0.3544921875
11 0.248046875 0.7177734375 0.2763671875 0.203125
7 0.435546875 0.79296875 0.2236328125 0.1416015625