0.00000 0.80784 0.85490 0.80784
0.30005 0.91373 0.96471 0.90980
0.50000 0.98431 0.99608 0.98039
0.69995 0.91373 0.96471 0.90980
1.00000 0.80784 0.85490 0.80784