11 0.728515625 0.7822265625 0.337890625 0.4296875
14 0.232421875 0.7509765625 0.2998046875 0.4931640625
14 0.4775390625 0.4990234375 0.8515625 0.9970703125
17 0.4990234375 0.634765625 0.998046875 0.7255859375