key = 1  0.3142271 0.9713402 0.9713402
key = 0.857  0.4356446 0.9424912 0.9424912
key = 0.75  0.5498499 0.8851475 0.8851475
key = 0.625  0.6569315 0.8284283 0.8284283
key = 0.5  0.7569569 0.7721925 0.7721925
key = 0.375  0.8499796 0.7163415 0.7163415
key = 0.25  0.9360423 0.4893782 0.4893782
key = 0.125  0.9723241 0.2902546 0.2902546
