xper,xns,xew,xco
0.100000001 , 0.162462488 , 0.310258716 , 892.650024
0.200000003 , 7.60349259E-02 , 9.89866778E-02 , 1031.25000
0.300000012 , 0.140826851 , 8.07584450E-02 , 1031.25000
0.500000000 , 2.02843677E-02 , 1.59569178E-02 , 1031.25000
1.00000000 , 6.40316261E-03 , 5.60559751E-03 , 562.650024
2.00000000 , 5.76777942E-03 , 5.29575767E-03 , 281.325012
3.00000000 , 3.92979383E-03 , 2.32254108E-03 , 187.688004