xper,xns,xew,xco
0.100000001 , 8.93711001E-02 , 8.14971849E-02 , 892.650024
0.200000003 , 1.52963838E-02 , 2.79225241E-02 , 1031.25000
0.300000012 , 1.27234347E-02 , 1.55254882E-02 , 1031.25000
0.500000000 , 5.95652964E-03 , 5.70381526E-03 , 1031.25000
1.00000000 , 1.06227410E-03 , 1.54455472E-03 , 562.650024
2.00000000 , 9.15573619E-04 , 1.16202375E-03 , 281.325012
3.00000000 , 8.88544077E-04 , 1.36832288E-03 , 187.688004