xper,xns,xew,xco
0.100000001 , 0.519739151 , 0.567846656 , 892.650024
0.200000003 , 4.88350205E-02 , 4.97966781E-02 , 1031.25000
0.300000012 , 1.29980929E-02 , 2.40431782E-02 , 1031.25000
0.500000000 , 5.00517758E-03 , 8.26940034E-03 , 1031.25000
1.00000000 , 1.22436963E-03 , 1.77815487E-03 , 562.650024
2.00000000 , 5.82384702E-04 , 7.19710486E-04 , 281.325012
3.00000000 , 4.51385044E-04 , 5.18986257E-04 , 187.688004