19 0.4640625 0.86484375 0.421875 0.2703125
19 0.9171875 0.75390625 0.165625 0.17265625
0 0.97421875 0.62578125 0.0515625 0.3671875
23 0.91328125 0.92890625 0.1734375 0.1421875