xper,xns,xew,xco
0.100000001 , 0.360445142 , 0.299453020 , 892.650024
0.200000003 , 0.183542728 , 9.55619812E-02 , 1031.25000
0.300000012 , 0.109212734 , 6.74687997E-02 , 1031.25000
0.500000000 , 1.89741347E-02 , 1.01152705E-02 , 1031.25000
1.00000000 , 2.84133782E-03 , 1.90520927E-03 , 562.650024
2.00000000 , 1.97152584E-03 , 1.51350326E-03 , 281.325012
3.00000000 , 8.10474681E-04 , 1.15684164E-03 , 187.688004