19 0.4234375 0.6375 0.38203125 0.30234375
19 0.86875 0.51875 0.26171875 0.16640625
23 0.81796875 0.78984375 0.3640625 0.4015625
0 0.92890625 0.4484375 0.1421875 0.4671875