xper,xns,xew,xco
0.100000001 , 0.101161428 , 0.271606773 , 892.650024
0.200000003 , 4.59899828E-02 , 6.84997961E-02 , 1031.25000
0.300000012 , 2.93035526E-02 , 4.43063714E-02 , 1031.25000
0.500000000 , 1.45895071E-02 , 1.23410011E-02 , 1031.25000
1.00000000 , 3.31086852E-03 , 2.00759782E-03 , 562.650024
2.00000000 , 1.58729160E-03 , 1.25293061E-03 , 281.325012
3.00000000 , 1.01171504E-03 , 1.38334767E-03 , 187.688004