xper,xns,xew,xco
0.100000001 , 4.57442589E-02 , 5.68040758E-02 , 892.650024
0.200000003 , 1.93205755E-02 , 2.67685726E-02 , 1031.25000
0.300000012 , 2.03524232E-02 , 2.18221266E-02 , 1031.25000
0.500000000 , 5.43349469E-03 , 7.40809180E-03 , 1031.25000
1.00000000 , 1.18514732E-03 , 1.72400032E-03 , 562.650024
2.00000000 , 8.85318732E-04 , 1.27949659E-03 , 281.325012
3.00000000 , 6.44971849E-04 , 9.27859044E-04 , 187.688004