0.00000 0.70196 0.57255 0.20784
0.25000 0.82745 0.75294 0.45490
0.50000 0.85882 0.79216 0.69020
0.62750 0.92941 0.84706 0.74902
0.75000 1.00000 0.90196 0.80392
1.00000 0.94902 0.90196 0.80784