0.00000 0.84706 0.85490 0.80000
0.30005 0.95686 0.96471 0.90980
0.50000 1.00000 1.00000 0.97647
0.69995 0.95686 0.96471 0.90980
1.00000 0.84706 0.85490 0.80000