xper,xns,xew,xco
0.100000001 , 0.213336438 , 1.24336207 , 892.650024
0.200000003 , 6.85262904E-02 , 0.102841966 , 1031.25000
0.300000012 , 4.41949442E-02 , 6.72760755E-02 , 1031.25000
0.500000000 , 1.49762351E-02 , 1.99278537E-02 , 1031.25000
1.00000000 , 1.97699480E-03 , 3.06465710E-03 , 562.650024
2.00000000 , 1.22503866E-03 , 1.21426256E-03 , 281.325012
3.00000000 , 1.12692325E-03 , 1.12134940E-03 , 187.688004