0.00000 0.76863 0.78039 0.80784
0.25000 0.58039 0.59608 0.63137
0.50000 0.80392 0.81569 0.84314
0.75000 0.45490 0.46667 0.48627
1.00000 0.43529 0.45098 0.46275