xper,xns,xew,xco
0.100000001 , 0.693724871 , 0.627320945 , 892.650024
0.200000003 , 0.153952748 , 0.217003509 , 1031.25000
0.300000012 , 0.116461545 , 8.78539458E-02 , 1031.25000
0.500000000 , 3.29237618E-02 , 5.24857566E-02 , 1031.25000
1.00000000 , 2.98438631E-02 , 2.64439508E-02 , 562.650024
2.00000000 , 1.78564899E-02 , 1.80673935E-02 , 281.325012
3.00000000 , 1.77126620E-02 , 1.75181255E-02 , 187.688004