xper,xns,xew,xco
0.100000001 , 0.273745716 , 0.657068253 , 892.650024
0.200000003 , 8.23726580E-02 , 0.134004489 , 1031.25000
0.300000012 , 6.11631274E-02 , 9.12175626E-02 , 1031.25000
0.500000000 , 3.57795209E-02 , 2.97793671E-02 , 1031.25000
1.00000000 , 2.78050918E-03 , 3.11722234E-03 , 562.650024
2.00000000 , 1.11561886E-03 , 1.58410228E-03 , 281.325012
3.00000000 , 8.49402393E-04 , 1.22561923E-03 , 187.688004