xper,xns,xew,xco
0.100000001 , 0.190676481 , 0.413260847 , 892.650024
0.200000003 , 3.55157033E-02 , 4.17427979E-02 , 1031.25000
0.300000012 , 3.15430202E-02 , 2.16326769E-02 , 1031.25000
0.500000000 , 9.55516193E-03 , 9.01783351E-03 , 1031.25000
1.00000000 , 1.41833071E-03 , 1.33228675E-03 , 562.650024
2.00000000 , 9.10702569E-04 , 1.63744390E-03 , 281.325012
3.00000000 , 7.22981989E-04 , 8.97370628E-04 , 187.688004