xper,xns,xew,xco
0.100000001 , 0.607814670 , 0.385800302 , 973.799988
0.200000003 , 0.462143183 , 0.331567466 , 1125.00000
0.300000012 , 0.123316891 , 0.106230736 , 1125.00000
0.500000000 , 4.18106504E-02 , 2.76968330E-02 , 1125.00000
1.00000000 , 1.30038289E-02 , 4.20566602E-03 , 675.000000
2.00000000 , 6.34840177E-03 , 1.32774923E-03 , 337.500000
3.00000000 , 3.95877426E-03 , 1.06116349E-03 , 225.000000