xper,xns,xew,xco
0.100000001 , 0.931020617 , 0.823414683 , 892.650024
0.200000003 , 0.119772479 , 0.109755076 , 1031.25000
0.300000012 , 9.69594195E-02 , 8.03634897E-02 , 1031.25000
0.500000000 , 3.87175605E-02 , 4.45594192E-02 , 1031.25000
1.00000000 , 2.60582808E-02 , 3.16123515E-02 , 562.650024
2.00000000 , 2.80299019E-02 , 2.56324373E-02 , 281.325012
3.00000000 , 2.17478201E-02 , 2.33852025E-02 , 187.688004