xper,xns,xew,xco
0.100000001 , 0.239816442 , 0.402532518 , 892.650024
0.200000003 , 6.40253201E-02 , 7.54427910E-02 , 1031.25000
0.300000012 , 2.98883915E-02 , 2.90408209E-02 , 1031.25000
0.500000000 , 8.66883155E-03 , 7.79820699E-03 , 1031.25000
1.00000000 , 1.94473681E-03 , 1.90837414E-03 , 562.650024
2.00000000 , 1.11612747E-03 , 1.31588767E-03 , 281.325012
3.00000000 , 8.71271128E-04 , 1.26374885E-03 , 187.688004