xper,xns,xew,xco
0.100000001 , 0.235884041 , 0.514379203 , 892.650024
0.200000003 , 8.17285404E-02 , 0.143433958 , 1031.25000
0.300000012 , 9.00854766E-02 , 9.78116393E-02 , 1031.25000
0.500000000 , 3.58518958E-02 , 3.07529755E-02 , 1031.25000
1.00000000 , 4.23059566E-03 , 3.86348739E-03 , 562.650024
2.00000000 , 1.98765169E-03 , 1.94987014E-03 , 281.325012
3.00000000 , 1.46291882E-03 , 2.46967864E-03 , 187.688004