xper,xns,xew,xco
0.100000001 , 0.977253258 , 0.610007286 , 892.650024
0.200000003 , 0.105670094 , 0.119744547 , 1031.25000
0.300000012 , 7.10502267E-02 , 6.18101731E-02 , 1031.25000
0.500000000 , 3.79518494E-02 , 2.83842515E-02 , 1031.25000
1.00000000 , 3.26813012E-02 , 2.63400059E-02 , 562.650024
2.00000000 , 2.22609285E-02 , 2.14424804E-02 , 281.325012
3.00000000 , 2.35047024E-02 , 1.68893486E-02 , 187.688004