xper,xns,xew,xco
0.100000001 , 0.341156393 , 0.452324629 , 892.650024
0.200000003 , 0.277133822 , 0.158165410 , 1031.25000
0.300000012 , 0.144907251 , 0.199994534 , 1031.25000
0.500000000 , 3.14247459E-02 , 2.35270411E-02 , 1031.25000
1.00000000 , 4.53359028E-03 , 3.89100914E-03 , 562.650024
2.00000000 , 1.28584867E-03 , 1.41658518E-03 , 281.325012
3.00000000 , 8.19481967E-04 , 9.65395011E-04 , 187.688004