0.00000 1.00000 1.00000 1.00000
0.25000 0.97647 0.97647 0.97647
0.50000 0.95294 0.95294 0.95294
0.50000 0.92941 0.92941 0.92941
0.75000 0.96471 0.96471 0.96471
1.00000 1.00000 1.00000 1.00000