xper,xns,xew,xco
0.100000001 , 0.585156679 , 0.556219757 , 1083.50000
0.200000003 , 2.04584599 , 0.632612407 , 1250.00000
0.300000012 , 0.250321656 , 0.102761455 , 1250.00000
0.500000000 , 6.30046204E-02 , 2.71470919E-02 , 1250.00000
1.00000000 , 1.49651915E-02 , 5.30987745E-03 , 700.000000
2.00000000 , 4.68392344E-03 , 2.35884660E-03 , 350.000000
3.00000000 , 2.30387761E-03 , 1.99520704E-03 , 233.500000